IPC-Stelle: H01J 29/46 [Version 2006.01]

SymbolTypTitel
HSKSECTION H — ELECTRICITY
H01KLBASIC ELECTRIC ELEMENTS
H01JUKLELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS (spark-gaps H01T; arc lamps with consumable electrodes H05B; particle accelerators H05H)
H01J 1/00HGRDetails of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps (details of electron-optical arrangements or of ion traps H01J 3/00)
H01J 1/02UGR1
.Main electrodes
H01J 1/04UGR2
. .Liquid electrodes, e.g. liquid cathode
H01J 1/05UGR3
. . .characterised by material
H01J 1/06UGR3
. . .Containers for liquid-pool electrodesArrangement or mounting thereof
H01J 1/08UGR3
. . .Positioning or moving the cathode spot on the surface of a liquid-pool cathode
H01J 1/10UGR3
. . .Cooling, heating, circulating, filtering, or controlling level of liquid in a liquid-pool electrode
H01J 1/12UGR2
. .Cathodes having mercury or liquid alkali metal deposited on the cathode surface during operation of the tube
H01J 1/13UGR2
. .Solid thermionic cathodes
H01J 1/14UGR3
. . .characterised by the material
H01J 1/142UGR4
. . . .with alkaline-earth metal oxides, or such oxides used in conjunction with reducing agents, as an emissive material [6]
H01J 1/144UGR4
. . . .with other metal oxides as an emissive material [6]
H01J 1/146UGR4
. . . .with metals or alloys as an emissive material [6]
H01J 1/148UGR4
. . . .with compounds having metallic conductive properties, e.g. lanthanum boride, as an emissive material [6]
H01J 1/15UGR3
. . .Cathodes heated directly by an electric current
H01J 1/16UGR4
. . . .characterised by the shape
H01J 1/18UGR4
. . . .SupportsVibration-damping arrangements
H01J 1/20UGR3
. . .Cathodes heated indirectly by an electric currentCathodes heated by electron or ion bombardment
H01J 1/22UGR4
. . . .Heaters (filaments for incandescent lamps H01K 1/02)
H01J 1/24UGR4
. . . .Insulating layer or body located between heater and emissive material
H01J 1/26UGR4
. . . .Supports for the emissive material
H01J 1/28UGR4
. . . .Dispenser-type cathodes, e.g. L-cathode
H01J 1/30UGR2
. .Cold cathodes
H01J 1/304UGR3
. . .Field-emissive cathodes [7]
H01J 1/308UGR3
. . .Semiconductor cathodes, e.g. cathodes with PN junction layers [7]
H01J 1/312UGR3
. . .having an electric field perpendicular to the surface, e.g. tunnel-effect cathodes of Metal-Insulator-Metal (MIM) type [7]
H01J 1/316UGR3
. . .having an electric field parallel to the surface, e.g. thin film cathodes [7]
H01J 1/32UGR2
. .Secondary-electron-emitting electrodes (H01J 1/35 takes precedence; luminescent screens H01J 1/62; charge-storage screens in general H01J 1/78; charge-storage screens using secondary emission for image tubes H01J 29/41; dynodes for secondary-emission tubes H01J 43/10; secondary-emission detectors for measurement of nuclear or X-radiation G01T 1/28)
H01J 1/34UGR2
. .Photo-emissive cathodes (H01J 1/35 takes precedence; photoelectric screens H01J 1/78)
H01J 1/35UGR2
. .Electrodes exhibiting both secondary emission and photo-emission
H01J 1/36UGR2
. .Solid anodesSolid auxiliary anodes for maintaining a discharge
H01J 1/38UGR3
. . .characterised by the material
H01J 1/40UGR3
. . .forming part of the envelope of the tube or lamp
H01J 1/42UGR3
. . .Cooling of anodes (cooling rotary anodes H01J 1/44)Heating of anodes
H01J 1/44UGR3
. . .Rotary anodesArrangements for rotating anodesCooling rotary anodes
H01J 1/46UGR1
.Control electrodes, e.g. grid (for igniting arrangements H01J 7/30)Auxiliary electrodes (auxiliary anodes for maintaining a discharge H01J 1/36)
H01J 1/48UGR2
. .characterised by the material
H01J 1/50UGR1
.Magnetic means for controlling the discharge
H01J 1/52UGR1
.Screens for shielding (screens acting as control electrodes H01J 1/46)Guides for influencing the dischargeMasks interposed in the electron stream
H01J 1/53UGR1
.Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up, converted, or stored
H01J 1/54UGR1
.Screens on or from which an image or pattern is formed, picked-up, converted, or storedLuminescent coatings on vessels
H01J 1/56UGR2
. .acting as light valves by shutter operation, e.g. for eidophor
H01J 1/58UGR2
. .acting by discolouration, e.g. halide screen
H01J 1/60UGR2
. .Incandescent screens
H01J 1/62UGR2
. .Luminescent screensSelection of materials for luminescent coatings on vessels
H01J 1/63UGR3
. . .characterised by the luminescent material (luminescent materials C09K 11/00)
H01J 1/64UGR3
. . .characterised by the binder or adhesive for securing the luminescent material to its support
H01J 1/66UGR3
. . .Supports for luminescent material (vessels H01J 5/02)
H01J 1/68UGR3
. . .with superimposed luminescent layers
H01J 1/70UGR3
. . .with protective, conductive, or reflective layers
H01J 1/72UGR3
. . .with luminescent material discontinuously arranged, e.g. in dots or lines
H01J 1/74UGR4
. . . .with adjacent dots or lines of different luminescent material
H01J 1/76UGR3
. . .provided with permanent marks or references
H01J 1/78UGR2
. .Photoelectric screensCharge-storage screens
H01J 1/88UGR1
.Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
H01J 1/90UGR2
. .Insulation between electrodes or supports within the vacuum space (leading-in conductors H01J 5/46)
H01J 1/92UGR2
. .Mountings for the electrode assembly as a whole
H01J 1/94UGR2
. .Mountings for individual electrodes (for directly-heated cathodes H01J 1/15)
H01J 1/96UGR2
. .Spacing members extending to the envelope
H01J 1/98UGR3
. . .without fixed connection between spacing member and envelope
H01J 3/00HGRDetails of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
H01J 3/02UGR1
.Electron guns
H01J 3/04UGR1
.Ion guns
H01J 3/06UGR1
.two or more guns being arranged in a single vacuum space, e.g. for plural-ray tubes (H01J 3/07 takes precedence) [2]
H01J 3/07UGR1
.Arrangements for controlling convergence of a plurality of beams [2]
H01J 3/08UGR1
.Arrangements for controlling intensity of ray or beam (H01J 3/02, H01J 3/04 take precedence)
H01J 3/10UGR1
.Arrangements for centering ray or beam (H01J 3/02, H01J 3/04 take precedence)
H01J 3/12UGR1
.Arrangements for controlling cross-section of ray or beamArrangements for correcting aberration of beam, e.g. due to lenses (H01J 3/02, H01J 3/04 take precedence)
H01J 3/14UGR1
.Arrangements for focusing or reflecting ray or beam (H01J 3/02, H01J 3/04 take precedence)
H01J 3/16UGR2
. .Mirrors
H01J 3/18UGR2
. .Electrostatic lenses
H01J 3/20UGR2
. .Magnetic lenses
H01J 3/22UGR3
. . .using electromagnetic means only
H01J 3/24UGR3
. . .using permanent magnets only
H01J 3/26UGR1
.Arrangements for deflecting ray or beam (circuit arrangements for producing sawtooth pulses or other deflecting voltages or currents H03K)
H01J 3/28UGR2
. .along one straight line or along two perpendicular straight lines
H01J 3/30UGR3
. . .by electric fields only
H01J 3/32UGR3
. . .by magnetic fields only
H01J 3/34UGR2
. .along a circle, spiral, or rotating radial line
H01J 3/36UGR1
.Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration
H01J 3/38UGR1
.Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
H01J 3/40UGR1
.Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electronsArrangements for velocity or mass selection
H01J 5/00HGRDetails relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
H01J 5/02UGR1
.VesselsContainersShields associated therewithVacuum locks
H01J 5/03UGR2
. .Arrangements for preventing or mitigating effects of implosion of vessels or containers [2]
H01J 5/04UGR2
. .Vessels or containers characterised by the material thereof (selection of the material of the coating H01J 5/08)
H01J 5/06UGR2
. .Vessels or containers specially adapted for operation at high tension, e.g. by improved potential distribution over surface of vessel
H01J 5/08UGR2
. .provided with coatings on the walls thereofSelection of materials for the coatings (luminescent coatings H01J 1/62)
H01J 5/10UGR3
. . .on internal surfaces
H01J 5/12UGR2
. .Double-wall vessels or containers
H01J 5/14UGR2
. .Dismountable vessels or containers, e.g. for replacing cathode heater
H01J 5/16UGR2
. .Optical or photographic arrangements structurally combined with the vessel (luminescent coatings H01J 1/62)
H01J 5/18UGR2
. .Windows permeable to X-rays, gamma-rays, or particles
H01J 5/20UGR1
.Seals between parts of vessels
H01J 5/22UGR2
. .Vacuum-tight joints between parts of vessel
H01J 5/24UGR3
. . .between insulating parts of vessel
H01J 5/26UGR3
. . .between insulating and conductive parts of vessel
H01J 5/28UGR3
. . .between conductive parts of vessel
H01J 5/30UGR3
. . .using packing material, e.g. sealing liquid or elastic insert
H01J 5/32UGR1
.Seals for leading-in conductors
H01J 5/34UGR2
. .for an individual conductor (pinched-stem seals H01J 5/38; end-disc seals H01J 5/40; annular seals H01J 5/44)
H01J 5/36UGR3
. . .using intermediate part
H01J 5/38UGR2
. .Pinched-stem or analogous seals
H01J 5/40UGR2
. .End-disc seals, e.g. flat header
H01J 5/42UGR3
. . .using intermediate part
H01J 5/44UGR2
. .Annular seals disposed between the ends of the vessel
H01J 5/46UGR1
.Leading-in conductors
H01J 5/48UGR1
.Means forming part of the tube or lamp for the purpose of supporting it (associated with electrical connecting means H01J 5/50)
H01J 5/50UGR1
.Means forming part of the tube or lamp for the purpose of providing electrical connection to it (electric coupling devices comprising a holder adapted for supporting a tube or lamp and not forming part of the tube or lamp H01R 33/00)
H01J 5/52UGR2
. .directly applied to, or forming part of, the vessel
H01J 5/54UGR2
. .supported by a separate part, e.g. base
H01J 5/56UGR3
. . .Shape of the separate part
H01J 5/58UGR3
. . .Means for fastening the separate part to the vessel, e.g. by cement
H01J 5/60UGR4
. . . .for fastening by mechanical means
H01J 5/62UGR3
. . .Connection of wires protruding from the vessel to connectors carried by the separate part
H01J 7/00HGRDetails not provided for in groups H01J 1/00-H01J 5/00 and common to two or more basic types of discharge tubes or lamps
H01J 7/02UGR1
.Selection of substances for gas fillingsSpecified operating pressure or temperature (radioactive fillings H01J 7/40)
H01J 7/04UGR2
. .having one or more carbon compounds as the principal constituent
H01J 7/06UGR2
. .having helium, argon, neon, krypton, or xenon as the principal constituent
H01J 7/08UGR2
. .having a metallic vapour as the principal constituent
H01J 7/10UGR3
. . .mercury vapour
H01J 7/12UGR3
. . .vapour of an alkali metal
H01J 7/14UGR1
.Means for obtaining or maintaining the desired pressure within the vessel
H01J 7/16UGR2
. .Means for permitting pumping during operation of the tube or lamp
H01J 7/18UGR2
. .Means for absorbing or adsorbing gas, e.g. by gettering
H01J 7/20UGR2
. .Means for producing, introducing, or replenishing gas or vapour during operation of the tube or lamp
H01J 7/22UGR2
. .Tubulations therefor, e.g. for exhaustingClosures therefor
H01J 7/24UGR1
.Cooling arrangements (for main electrodes H01J 1/02)Heating arrangements (for main electrodes H01J 1/02)Means for circulating gas or vapour within the discharge space
H01J 7/26UGR2
. .by flow of fluid through passages associated with tube or lamp
H01J 7/28UGR2
. .by latent heat or evaporation of cooling liquid
H01J 7/30UGR1
.Igniting arrangements (circuit arrangements H02M 1/02, H05B)
H01J 7/32UGR2
. .having resistive or capacitative igniter
H01J 7/34UGR3
. . .having resistive igniter only
H01J 7/36UGR2
. .Igniting by movement of a solid electrode
H01J 7/38UGR2
. .Igniting by movement of vessel as a whole, e.g. tilting
H01J 7/40UGR2
. .Igniting by associated radioactive materials or fillings
H01J 7/42UGR1
.Means structurally associated with the tube or lamp for indicating defects or previous use
H01J 7/44UGR1
.One or more circuit elements structurally associated with the tube or lamp
H01J 7/46UGR2
. .Structurally associated resonator having distributed inductance and capacitance
H01J 9/00HGRApparatus or processes specially adapted for the manufacture of electric discharge tubes, discharge lamps, or parts thereof (manufacture of vessels or containers from metal B21, e.g. B21D 51/00, from glass C03B)Recovery of material from discharge tubes or lamps [1, 7]
H01J 9/02UGR1
.Manufacture of electrodes or electrode systems
H01J 9/04UGR2
. .of thermionic cathodes
H01J 9/06UGR3
. . .Machines therefor
H01J 9/08UGR2
. .Manufacture of heaters for indirectly-heated cathodes
H01J 9/10UGR3
. . .Machines therefor
H01J 9/12UGR2
. .of photo-emissive cathodesof secondary-emission electrodes
H01J 9/14UGR2
. .of non-emitting electrodes
H01J 9/16UGR3
. . .Machines for making wire grids
H01J 9/18UGR2
. .Assembling together the component parts of electrode systems
H01J 9/20UGR1
.Manufacture of screens on or from which an image or pattern is formed, picked-up, converted or storedApplying coatings to the vessel
H01J 9/22UGR2
. .Applying luminescent coatings
H01J 9/227UGR3
. . .with luminescent material discontinuously arranged, e.g. in dots or lines [2]
H01J 9/233UGR2
. .Manufacture of photoelectric screens or charge-storage screens [2]
H01J 9/236UGR1
.Manufacture of magnetic deflecting devices for cathode-ray tubes (manufacturing coils for transformers, inductances, reactors or choke coils H01F 41/04) [3]
H01J 9/24UGR1
.Manufacture or joining of vessels, leading-in conductors, or bases
H01J 9/26UGR2
. .Sealing together parts of vessels
H01J 9/28UGR2
. .Manufacture of leading-in conductors
H01J 9/30UGR2
. .Manufacture of bases
H01J 9/32UGR2
. .Sealing leading-in conductors
H01J 9/34UGR2
. .Joining base to vessel
H01J 9/36UGR2
. .Joining connectors to internal electrode system
H01J 9/38UGR1
.Exhausting, degassing, filling, or cleaning vessels
H01J 9/385UGR2
. .Exhausting vessels [2]
H01J 9/39UGR2
. .Degassing vessels [2]
H01J 9/395UGR2
. .Filling vessels [2]
H01J 9/40UGR1
.Closing vessels
H01J 9/42UGR1
.Measurement or testing during manufacture
H01J 9/44UGR1
.Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances
H01J 9/46UGR1
.Machines having sequentially-arranged operating stations
H01J 9/48UGR2
. .with automatic transfer of workpieces between operating stations
H01J 9/50UGR1
.Repairing or regenerating used or defective discharge tubes, lamps or their salvageable components
H01J 9/52UGR1
.Recovery of material from discharge tubes or lamps (H01J 9/50 takes precedence) [7]
H01J 11/00HGRGas-filled discharge tubes without any main electrode inside the vesselGas-filled discharge tubes with at least one main electrode outside the vessel (lamps H01J 65/00)
H01J 11/02UGR1
.Details, e.g. gas filling, shape of vessel
H01J 11/04UGR2
. .Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
H01J 13/00HGRDischarge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes (lamps H01J 61/00)
H01J 13/02UGR1
.Details
H01J 13/04UGR2
. .Main electrodesAuxiliary anodes
H01J 13/06UGR3
. . .Cathodes
H01J 13/08UGR4
. . . .characterised by the material
H01J 13/10UGR4
. . . .Containers for the liquid poolArrangement or mounting thereof
H01J 13/12UGR4
. . . .Positioning or moving the cathode spot on the surface of the pool
H01J 13/14UGR4
. . . .Cooling, heating, circulating, filtering, or controlling level of the liquid
H01J 13/16UGR3
. . .AnodesAuxiliary anodes for maintaining the discharge (screens H01J 13/22)
H01J 13/18UGR4
. . . .Cooling or heating of anodes
H01J 13/20UGR2
. .Control electrodes, e.g. grid (for igniting arrangements H01J 13/34)
H01J 13/22UGR2
. .Screens, e.g. for preventing or eliminating arcing-back
H01J 13/24UGR2
. .VesselsContainers
H01J 13/26UGR2
. .Seals between parts of vesselsSeals for leading-in conductorsLeading-in conductors
H01J 13/28UGR2
. .Selection of substances for gas fillingMeans for obtaining or maintaining the desired pressure within the tube [2]
H01J 13/30UGR3
. . .Means for permitting pumping during operation of the tube
H01J 13/32UGR2
. .Cooling arrangementsHeating arrangements (for cathodes H01J 13/14; for anodes H01J 13/18)
H01J 13/34UGR2
. .Igniting arrangements (circuit arrangements H02M 1/02)
H01J 13/36UGR3
. . .having resistive or capacitative igniter
H01J 13/38UGR4
. . . .having resistive igniter only
H01J 13/40UGR3
. . .Igniting by movement of a solid electrode
H01J 13/42UGR3
. . .Igniting by movement of vessel as a whole, e.g. tilting
H01J 13/44UGR2
. .Devices for preventing or eliminating arcing-back (screens therefor H01J 13/22)
H01J 13/46UGR2
. .One or more circuit elements structurally associated with the tube
H01J 13/48UGR2
. .Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
H01J 13/50UGR1
.Tubes having a single main anode
H01J 13/52UGR2
. .with control by one or more intermediate control electrodes
H01J 13/54UGR2
. .with control by igniter, e.g. single-anode ignitron
H01J 13/56UGR1
.Tubes having two or more main anodes
H01J 13/58UGR2
. .with control by one or more intermediate control electrodes
H01J 15/00HGRGas-filled discharge tubes with gaseous cathodes, e.g. plasma cathode (lamps H01J 61/62)
H01J 15/02UGR1
.Details, e.g. electrode, gas filling, shape of vessel
H01J 15/04UGR2
. .Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
H01J 17/00HGRGas-filled discharge tubes with solid cathode (H01J 25/00, H01J 27/00, H01J 31/00-H01J 41/00 take precedence; gas or vapour discharge lamps H01J 61/00; gas filled spark gaps H01T; Marx converters H02M 7/26; tubes for generating potential differences by charges carried in a gas stream H02N)
H01J 17/02UGR1
.Details
H01J 17/04UGR2
. .ElectrodesScreens
H01J 17/06UGR3
. . .Cathodes
H01J 17/08UGR4
. . . .having mercury or liquid alkali metal deposited on the cathode surface during operation of the tube
H01J 17/10UGR3
. . .Anodes
H01J 17/12UGR3
. . .Control electrodes
H01J 17/14UGR2
. .Magnetic means for controlling the discharge
H01J 17/16UGR2
. .VesselsContainers
H01J 17/18UGR2
. .Seals between parts of vesselsSeals for leading-in conductorsLeading-in conductors
H01J 17/20UGR2
. .Selection of substances for gas fillingsSpecified operating pressure or temperature (radioactive fillings H01J 17/32)
H01J 17/22UGR2
. .Means for obtaining or maintaining the desired pressure within the tube
H01J 17/24UGR3
. . .Means for absorbing or adsorbing gas, e.g. by gettering
H01J 17/26UGR3
. . .Means for producing, introducing, or replenishing gas or vapour during operation of the tube
H01J 17/28UGR2
. .Cooling arrangements
H01J 17/30UGR2
. .Igniting arrangements
H01J 17/32UGR3
. . .Igniting by associated radioactive materials or fillings
H01J 17/34UGR2
. .One or more circuit elements structurally associated with the tube
H01J 17/36UGR2
. .Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
H01J 17/38UGR1
.Cold-cathode tubes (TR boxes H01J 17/64)
H01J 17/40UGR2
. .with one cathode and one anode, e.g. glow tube, tuning-indicator glow tube, voltage-stabiliser tube, voltage-indicator tube (cathode-glow lamps H01J 61/64)
H01J 17/42UGR3
. . .having one or more probe electrodes, e.g. for potential dividing
H01J 17/44UGR3
. . .having one or more control electrodes
H01J 17/46UGR4
. . . .for preventing and then permitting ignition, but thereafter having no control
H01J 17/48UGR2
. .with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
H01J 17/49UGR3
. . .Display panels, e.g. with crossed electrodes (gas-discharge-type indicating arrangements effected by the combination of a number of individual lamps G09F 9/313) [3]
H01J 17/50UGR1
.Thermionic-cathode tubes (TR boxes H01J 17/64)
H01J 17/52UGR2
. .with one cathode and one anode
H01J 17/54UGR3
. . .having one or more control electrodes
H01J 17/56UGR4
. . . .for preventing and then permitting ignition, but thereafter having no control
H01J 17/58UGR2
. .with more than one cathode or anode
H01J 17/60UGR3
. . .the discharge paths priming each other in a predetermined sequence, e.g. counting tube
H01J 17/62UGR3
. . .with independent discharge paths controlled by intermediate electrodes, e.g. polyphase rectifier
H01J 17/64UGR1
.Tubes specially designed for switching or modulating in a waveguide, e.g. TR box
H01J 19/00HGRDetails of vacuum tubes of the types covered by group H01J 21/00
H01J 19/02UGR1
.Electron-emitting electrodesCathodes
H01J 19/04UGR2
. .Thermionic cathodes
H01J 19/06UGR3
. . .characterised by the material
H01J 19/062UGR4
. . . .with alkaline-earth metal oxides, or such oxides used in conjunction with reducing agents, as an emissive material [6]
H01J 19/064UGR4
. . . .with other metal oxides as an emissive material [6]
H01J 19/066UGR4
. . . .with metals or alloys as an emissive material [6]
H01J 19/068UGR4
. . . .with compounds having metallic conductive properties, e.g. lanthanum boride, as an emissive material [6]
H01J 19/08UGR3
. . .Cathodes heated directly by an electric current
H01J 19/10UGR3
. . .characterised by the shape
H01J 19/12UGR4
. . . .SupportsVibration-damping arrangements
H01J 19/14UGR3
. . .Cathodes heated indirectly by an electric currentCathodes heated by electron or ion bombardment
H01J 19/16UGR4
. . . .Heaters (filaments for incandescent lamps H01K 1/02)
H01J 19/18UGR4
. . . .Insulating layer or body located between heater and emissive material
H01J 19/20UGR4
. . . .Supports for the emissive material
H01J 19/22UGR4
. . . .Dispenser-type cathodes, e.g. L-cathode
H01J 19/24UGR2
. .Cold cathodes, e.g. field-emissive cathode
H01J 19/28UGR1
.Non-electron-emitting electrodesScreens
H01J 19/30UGR2
. .characterised by the material
H01J 19/32UGR2
. .Anodes
H01J 19/34UGR3
. . .forming part of the envelope
H01J 19/36UGR3
. . .Cooling of anodes
H01J 19/38UGR2
. .Control electrodes, e.g. grid
H01J 19/40UGR2
. .Screens for shielding (screens acting as control electrodes H01J 19/38)
H01J 19/42UGR1
.Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
H01J 19/44UGR2
. .Insulation between electrodes or supports within the vacuum space (leading-in conductors H01J 19/62)
H01J 19/46UGR2
. .Mountings for the electrode assembly as a whole
H01J 19/48UGR2
. .Mountings for individual electrodes (for directly-heated cathodes H01J 19/12)
H01J 19/50UGR2
. .Spacing members extending to the envelope
H01J 19/52UGR3
. . .without fixed connection between spacing member and envelope
H01J 19/54UGR1
.VesselsContainersShields associated therewith
H01J 19/56UGR2
. .characterised by the material of the vessel or container
H01J 19/57UGR2
. .provided with coatings on the walls thereofSelection of materials for the coatings
H01J 19/58UGR1
.Seals between parts of vessels
H01J 19/60UGR1
.Seals for leading-in conductors
H01J 19/62UGR1
.Leading-in conductors
H01J 19/64UGR1
.Means forming part of the tube for the purpose of supporting it (associated with electrical connecting means H01J 19/66)
H01J 19/66UGR1
.Means forming part of the tube for the purpose of providing electrical connection to it (construction of connectors H01R)
H01J 19/68UGR1
.Specified gas introduced into the tube at low pressure, e.g. for reducing or influencing space charge
H01J 19/70UGR1
.Means for obtaining or maintaining the vacuum, e.g. by gettering
H01J 19/72UGR2
. .Tubulations therefor, e.g. for exhaustingClosures therefor
H01J 19/74UGR1
.Cooling arrangements (cooling of anodes H01J 19/36)
H01J 19/76UGR1
.Means structurally associated with the tube for indicating defects or previous use
H01J 19/78UGR1
.One or more circuit elements structurally associated with the tube
H01J 19/80UGR2
. .Structurally associated resonator having distributed inductance and capacitance
H01J 19/82UGR1
.Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
H01J 21/00HGRVacuum tubes (H01J 25/00, H01J 31/00-H01J 40/00, H01J 43/00, H01J 47/00, H01J 49/00 take precedence; details of vacuum tubes H01J 19/00; cathode-ray or electron-stream lamps H01J 63/00)
H01J 21/02UGR1
.Tubes with a single discharge path
H01J 21/04UGR2
. .without control means, i.e. diodes
H01J 21/06UGR2
. .having electrostatic control means only
H01J 21/08UGR3
. . .with movable electrode or electrodes
H01J 21/10UGR3
. . .with one or more immovable internal control electrodes, e.g. triode, pentode, octode
H01J 21/12UGR4
. . . .Tubes with variable amplification factor
H01J 21/14UGR4
. . . .Tubes with means for concentrating the electron stream, e.g. beam tetrode
H01J 21/16UGR3
. . .with external electrostatic control means and with or without internal control electrodes
H01J 21/18UGR2
. .having magnetic control meanshaving both magnetic and electrostatic control means
H01J 21/20UGR1
.Tubes with more than one discharge pathMultiple tubes, e.g. double diode, triode-hexode (secondary-emission tubes, electron-multiplier tubes H01J 43/00)
H01J 21/22UGR2
. .with movable electrode or electrodes
H01J 21/24UGR2
. .with variable amplification factor
H01J 21/26UGR2
. .with means for concentrating the electron stream
H01J 21/34UGR1
.Tubes with electrode system arranged or dimensioned so as to eliminate transit-time effect (with flat electrodes H01J 21/36)
H01J 21/36UGR1
.Tubes with flat electrodes, e.g. disc electrode
H01J 23/00HGRDetails of transit-time tubes of the types covered by group H01J 25/00
H01J 23/02UGR1
.ElectrodesMagnetic control meansScreens (associated with resonator or delay system H01J 23/16)
H01J 23/027UGR2
. .Collectors [2]
H01J 23/033UGR3
. . .Collector cooling devices [2]
H01J 23/04UGR2
. .Cathodes
H01J 23/05UGR3
. . .having a cylindrical emissive surface, e.g. cathodes for magnetrons [3]
H01J 23/06UGR2
. .Electron or ion guns
H01J 23/065UGR3
. . .producing a solid cylindrical beam (H01J 23/075 takes precedence) [3]
H01J 23/07UGR3
. . .producing a hollow cylindrical beam (H01J 23/075 takes precedence) [3]
H01J 23/075UGR3
. . .Magnetron injection guns [3]
H01J 23/08UGR2
. .Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
H01J 23/083UGR3
. . .Electrostatic focusing arrangements [3]
H01J 23/087UGR3
. . .Magnetic focusing arrangements [3]
H01J 23/09UGR2
. .Electric systems for directing or deflecting the discharge along a desired path, e.g. E-type (focusing arrangements H01J 23/08)
H01J 23/10UGR2
. .Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path (magnetic focusing arrangements H01J 23/08)
H01J 23/11UGR2
. .Means for reducing noise (in electron or ion gun H01J 23/06)
H01J 23/12UGR1
.VesselsContainers
H01J 23/14UGR1
.Leading-in arrangementsSeals therefor
H01J 23/15UGR2
. .Means for preventing wave energy leakage structurally associated with tube leading-in arrangements, e.g. filters, chokes, attenuating devices [4]
H01J 23/16UGR1
.Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge (circuit elements, having distributed capacitance and inductance, in general H01P)
H01J 23/18UGR2
. .Resonators
H01J 23/20UGR3
. . .Cavity resonatorsAdjustment or tuning thereof
H01J 23/207UGR4
. . . .Tuning of single resonator [2]
H01J 23/213UGR4
. . . .Simultaneous tuning of more than one resonator, e.g. resonant cavities of a magnetron [2]
H01J 23/22UGR3
. . .Connections between resonators, e.g. strapping for connecting resonators of a magnetron
H01J 23/24UGR2
. .Slow-wave structures
H01J 23/26UGR3
. . .Helical slow-wave structuresAdjustment therefor
H01J 23/27UGR4
. . . .Helix-derived slow-wave structures [3]
H01J 23/28UGR3
. . .Interdigital slow-wave structuresAdjustment therefor
H01J 23/30UGR3
. . .Damping arrangements associated with slow-wave structures, e.g. for suppression of unwanted oscillations
H01J 23/34UGR1
.Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
H01J 23/36UGR1
.Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy [4]
H01J 23/38UGR2
. .to or from the discharge [4]
H01J 23/40UGR2
. .to or from the interaction circuit [4]
H01J 23/42UGR3
. . .the interaction circuit being a helix or a helix-derived slow-wave structure (H01J 23/44-H01J 23/48 take precedence) [4]
H01J 23/44UGR3
. . .Rod-type coupling devices (H01J 23/46, H01J 23/48, H01J 23/54 take precedence) [4]
H01J 23/46UGR3
. . .Loop coupling devices [4]
H01J 23/48UGR3
. . .for linking interaction circuit with coaxial linesDevices of the coupled helices type (H01J 23/46 takes precedence) [4]
H01J 23/50UGR4
. . . .the interaction circuit being a helix or derived from a helix (H01J 23/52 takes precedence) [4]
H01J 23/52UGR4
. . . .the coupled helices being disposed coaxially around one another [4]
H01J 23/54UGR2
. .Filtering devices preventing unwanted frequencies or modes to be coupled to, or out of, the interaction circuitPrevention of high frequency leakage in the environment [4]
H01J 25/00HGRTransit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons (details of transit-time tubes H01J 23/00; particle accelerators H05H)
H01J 25/02UGR1
.Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving-up energy in an inducing zone, the zones being associated with one or more resonators (tubes in which a travelling wave is simulated at spaced gaps H01J 25/34)
H01J 25/04UGR2
. .Tubes having one or more resonators, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly density modulation, e.g. Haeff tube
H01J 25/06UGR2
. .Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi klystron
H01J 25/08UGR3
. . .with electron stream perpendicular to the axis of the resonator
H01J 25/10UGR2
. .Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
H01J 25/11UGR3
. . .Extended interaction klystrons [2]
H01J 25/12UGR3
. . .with pencil-like electron stream in the axis of the resonators
H01J 25/14UGR3
. . .with tube-like electron stream coaxial with the axis of the resonators
H01J 25/16UGR3
. . .with pencil-like electron stream perpendicular to the axis of the resonators
H01J 25/18UGR3
. . .with radial or disc-like electron stream perpendicular to the axis of the resonators
H01J 25/20UGR3
. . .having special arrangements in the space between resonators, e.g. resistive-wall amplifier tube, space-charge amplifier tube, velocity-jump tube
H01J 25/22UGR2
. .Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
H01J 25/24UGR3
. . .in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection
H01J 25/26UGR3
. . .in which the electron stream is coaxial with the axis of the resonator or resonators and is tube-like before reflection
H01J 25/28UGR3
. . .in which the electron stream is perpendicular to the axis of the resonator or resonators and is pencil-like before reflection
H01J 25/30UGR3
. . .in which the electron stream is perpendicular to the axis of the resonator or resonators and is radial or disc-like before reflection
H01J 25/32UGR2
. .Tubes with plural reflection, e.g. Coeterier tube
H01J 25/34UGR1
.Travelling-wave tubesTubes in which a travelling wave is simulated at spaced gaps
H01J 25/36UGR2
. .Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
H01J 25/38UGR3
. . .the forward-travelling wave being utilised
H01J 25/40UGR3
. . .the backward-travelling wave being utilised
H01J 25/42UGR2
. .Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field (with travelling wave moving completely around the electron space H01J 25/50)
H01J 25/44UGR3
. . .the forward-travelling wave being utilised
H01J 25/46UGR3
. . .the backward-travelling wave being utilised
H01J 25/48UGR2
. .Tubes in which two electron streams of different velocities interact with one another, e.g. electron-wave tube
H01J 25/49UGR2
. .Tubes using the parametric principle, e.g. for parametric amplification
H01J 25/50UGR1
.Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field (with travelling wave not moving completely around the electron space H01J 25/42; functioning with plural reflection or with reversed cyclotron action H01J 25/62, H01J 25/64)
H01J 25/52UGR2
. .with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
H01J 25/54UGR3
. . .having only one cavity or other resonator, e.g. neutrode tube (having a composite resonator H01J 25/58)
H01J 25/55UGR4
. . . .Coaxial-cavity magnetrons [2]
H01J 25/56UGR4
. . . .with interdigital arrangement of anodes, e.g. turbator tube
H01J 25/58UGR3
. . .having a number of resonatorshaving a composite resonator, e.g. a helix
H01J 25/587UGR4
. . . .Multi-cavity magnetrons [2]
H01J 25/593UGR5
. . . . .Rising-sun magnetrons [2]
H01J 25/60UGR2
. .with an electron space having a shape that prevents any electron from moving completely around the cathode or guide electrodeLinear magnetrons
H01J 25/61UGR1
.Hybrid tubes, i.e. tubes comprising a klystron section and a travelling-wave section [2]
H01J 25/62UGR1
.Strophotrons, i.e. tubes with H-field crossing the E-field and functioning with plural reflection
H01J 25/64UGR1
.Turbine tubes, i.e. tubes with H-field crossing the E-field and functioning with reversed cyclotron action
H01J 25/66UGR1
.Tubes with electron stream crossing itself and thereby interrupting, or interfering with, itself
H01J 25/68UGR1
.Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators (with secondary emission H01J 25/76)
H01J 25/70UGR2
. .with resonator having distributed inductance and capacitance, e.g. Pintsch tube
H01J 25/72UGR2
. .in which a standing wave or a considerable part thereof is produced along an electrode, e.g. Clavier tube (with resonator having distributed inductance and capacitance H01J 25/70)
H01J 25/74UGR1
.Tubes specially designed to act as transit-time diode oscillators, e.g. monotron (with secondary emission H01J 25/76)
H01J 25/76UGR1
.Dynamic electron-multiplier tubes, e.g. Farnsworth multiplier tube, multipactor
H01J 25/78UGR1
.Tubes with electron stream modulated by deflection in a resonator
H01J 27/00HGRIon beam tubes (H01J 25/00, H01J 33/00, H01J 37/00 take precedence; particle accelerators H05H)
H01J 27/02UGR1
.Ion sourcesIon guns (arrangements for handling particles, e.g. focusing, G21K 1/00; generating ions to be introduced into non-enclosed gases H01T 23/00; generating plasma H05H 1/24) [3]
H01J 27/04UGR2
. .using reflex discharge, e.g. Penning ion sources [3]
H01J 27/06UGR3
. . .without applied magnetic field [3]
H01J 27/08UGR2
. .using arc discharge [3]
H01J 27/10UGR3
. . .Duoplasmatrons (for use in particle accelerators H05H 7/00) [3]
H01J 27/12UGR4
. . . .provided with an expansion cup [3]
H01J 27/14UGR3
. . .Other arc discharge ion sources using an applied magnetic field [3]
H01J 27/16UGR2
. .using high-frequency excitation, e.g. microwave excitation [3]
H01J 27/18UGR3
. . .with an applied axial magnetic field [3]
H01J 27/20UGR2
. .using particle bombardment, e.g. ionisers [3]
H01J 27/22UGR3
. . .Metal ion sources [3]
H01J 27/24UGR2
. .using photo-ionisation, e.g. using laser beam [3]
H01J 27/26UGR2
. .using surface ionisation, e.g. field effect ion sources, thermionic ion sources (H01J 27/20, H01J 27/24 take precedence) [3]
H01J 29/00HGRDetails of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J 31/00
H01J 29/02UGR1
.ElectrodesScreensMounting, supporting, spacing, or insulating thereof
H01J 29/04UGR2
. .Cathodes (electron guns H01J 29/48)
H01J 29/06UGR2
. .Screens for shieldingMasks interposed in the electron stream
H01J 29/07UGR3
. . .Shadow masks for colour-television tubes [2]
H01J 29/08UGR2
. .Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up converted, or stored, e.g. backing-plate for storage tube, for collecting secondary electrons (arrangements for colour switching H01J 29/80)
H01J 29/10UGR2
. .Screens on, or from, which an image or pattern is formed, picked-up, converted, or stored
H01J 29/12UGR3
. . .acting as light valves by shutter operation, e.g. for eidophor
H01J 29/14UGR3
. . .acting by discolouration, e.g. halide screen
H01J 29/16UGR3
. . .Incandescent screens
H01J 29/18UGR3
. . .Luminescent screens
H01J 29/20UGR4
. . . .characterised by the luminescent material
H01J 29/22UGR4
. . . .characterised by the binder or adhesive for securing the luminescent material to its support, e.g. vessel
H01J 29/24UGR4
. . . .Supports for luminescent material
H01J 29/26UGR4
. . . .with superimposed luminescent layers
H01J 29/28UGR4
. . . .with protective, conductive, or reflective layers
H01J 29/30UGR4
. . . .with luminescent material discontinuously arranged, e.g. in dots or lines
H01J 29/32UGR5
. . . . .with adjacent dots or lines of different luminescent material, e.g. for colour television
H01J 29/34UGR4
. . . .provided with permanent marks or references
H01J 29/36UGR3
. . .Photoelectric screensCharge-storage screens
H01J 29/38UGR4
. . . .not using charge storage, e.g. photo-emissive screen, extended cathode
H01J 29/39UGR4
. . . .Charge-storage screens
H01J 29/41UGR5
. . . . .using secondary emission, e.g. for supericonoscope
H01J 29/43UGR5
. . . . .using photo-emissive mosaic, e.g. for orthicon, for iconoscope
H01J 29/44UGR5
. . . . .exhibiting internal electric effects caused by particle radiation, e.g. bombardment-induced conductivity
H01J 29/45UGR5
. . . . .exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen
H01J 29/46UGR1
.Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
H01J 29/48UGR2
. .Electron guns
H01J 29/50UGR3
. . .two or more guns being arranged in a single vacuum space, e.g. for plural-ray tubes (H01J 29/51 takes precedence) [2]
H01J 29/51UGR3
. . .Arrangements for controlling convergence of a plurality of beams [2]
H01J 29/52UGR2
. .Arrangements for controlling intensity of ray or beam, e.g. for modulation
H01J 29/54UGR2
. .Arrangements for centring ray or beam
H01J 29/56UGR2
. .Arrangements for controlling cross-section of ray or beamArrangements for correcting aberration of beam, e.g. due to lenses
H01J 29/58UGR2
. .Arrangements for focusing or reflecting ray or beam
H01J 29/60UGR3
. . .Mirrors
H01J 29/62UGR3
. . .Electrostatic lenses
H01J 29/64UGR3
. . .Magnetic lenses
H01J 29/66UGR4
. . . .using electromagnetic means only
H01J 29/68UGR4
. . . .using permanent magnets only
H01J 29/70UGR2
. .Arrangements for deflecting ray or beam (circuit arrangements for producing sawtooth pulses or other deflecting voltages or currents H03K)
H01J 29/72UGR3
. . .along one straight line or along two perpendicular straight lines
H01J 29/74UGR4
. . . .Deflecting by electric fields only
H01J 29/76UGR4
. . . .Deflecting by magnetic fields only
H01J 29/78UGR3
. . .along a circle, spiral, or rotating radial line, e.g. for radar display
H01J 29/80UGR2
. .Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
H01J 29/81UGR3
. . .using shadow masks (shadow masks per seH01J 29/07) [3]
H01J 29/82UGR2
. .Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
H01J 29/84UGR1
.Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electronsArrangements for velocity or mass selection (particle spectrometers or separator tubes H01J 49/00)
H01J 29/86UGR1
.VesselsContainersVacuum locks
H01J 29/87UGR2
. .Arrangements for preventing or mitigating effects of implosion of vessels or containers [2]
H01J 29/88UGR2
. .provided with coatings on the walls thereofSelection of materials for the coatings (luminescent screens H01J 29/18)
H01J 29/89UGR2
. .Optical or photographic arrangements structurally combined with the vessel
H01J 29/90UGR1
.Leading-in arrangementsSeals therefor
H01J 29/92UGR1
.Means forming part of the tube for the purpose of providing electrical connection to it (construction of connectors H01R)
H01J 29/94UGR1
.Selection of substances for gas fillingsMeans for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
H01J 29/96UGR1
.One or more circuit elements structurally associated with the tube
H01J 29/98UGR1
.Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
H01J 31/00HGRCathode-ray tubesElectron-beam tubes (H01J 25/00, H01J 33/00, H01J 35/00, H01J 37/00 take precedence; details of cathode-ray tubes or of electron-beam tubes H01J 29/00; cathode-ray or electron-stream lamps H01J 63/00)
H01J 31/02UGR1
.having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
H01J 31/04UGR2
. .with only one or two output electrodes
H01J 31/06UGR2
. .with more than two output electrodes, e.g. for multiple switching or counting
H01J 31/08UGR1
.having a screen on or from which an image or pattern is formed, picked-up, converted, or stored
H01J 31/10UGR2
. .Image or pattern display tubes, i.e. having electrical input and optical outputFlying-spot tubes for scanning purposes
H01J 31/12UGR3
. . .with luminescent screen
H01J 31/14UGR4
. . . .Magic-eye or analogous tuning indicators
H01J 31/15UGR4
. . . .with ray or beam selectively directed to luminescent anode segments [3]
H01J 31/16UGR4
. . . .with mask carrying a number of selectively displayable signs, e.g. numeroscope
H01J 31/18UGR4
. . . .with image written by a ray or beam on a grid-like charge-accumulating screen, and with a ray or beam passing through, and influenced by, this screen before striking the luminescent screen, e.g. direct-view storage tube
H01J 31/20UGR3
. . .for displaying images or patterns in two or more colours
H01J 31/22UGR3
. . .for stereoscopic displays
H01J 31/24UGR3
. . .with screen acting as light valve by shutter operation, e.g. eidophor
H01J 31/26UGR2
. .Image pick-up tubes having an input of visible light and electric output (tubes without defined electron beams and having a light ray scanning a photo-emissive screen H01J 40/20)
H01J 31/28UGR3
. . .with electron ray scanning the image screen
H01J 31/30UGR4
. . . .having regulation of screen potential at anode potential, e.g. iconoscope
H01J 31/32UGR5
. . . . .Tubes with image-amplification section, e.g. image-iconoscope, supericonoscope
H01J 31/34UGR4
. . . .having regulation of screen potential at cathode potential, e.g. orthicon
H01J 31/36UGR5
. . . . .Tubes with image-amplification section, e.g. image-orthicon
H01J 31/38UGR5
. . . . .Tubes with photoconductive screen, e.g. vidicon
H01J 31/40UGR4
. . . .having grid-like image screen through which the electron ray passes and by which the ray is influenced before striking the output electrode, i.e. having "triode action"
H01J 31/42UGR3
. . .with image screen generating a composite electron beam which is deflected as a whole past a stationary probe to simulate a scanning effect, e.g. Farnsworth pick-up tube
H01J 31/44UGR4
. . . .Tubes with image-amplification section
H01J 31/46UGR3
. . .Tubes in which electrical output represents both intensity and colour of image
H01J 31/48UGR3
. . .Tubes with amplification of output effected by electron-multiplier arrangements within the vacuum space
H01J 31/49UGR2
. .Pick-up tubes adapted for an input of electromagnetic radiation other than visible light and having an electric output, e.g. for an input of X-rays, for an input of infra-red radiation
H01J 31/495UGR2
. .Pick-up tubes adapted for an input of sonic, ultrasonic, or mechanical vibrations and having an electric output
H01J 31/50UGR2
. .Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
H01J 31/52UGR3
. . .having grid-like image screen through which the electron ray or beam passes and by which the ray or beam is influenced before striking the luminescent output screen, i.e. having "triode action"
H01J 31/54UGR3
. . .in which the electron ray or beam is reflected by the image input screen on to the image output screen
H01J 31/56UGR3
. . .for converting or amplifying images in two or more colours
H01J 31/58UGR2
. .Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output
H01J 31/60UGR3
. . .having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen (by circuitry alone H01J 29/98)
H01J 31/62UGR4
. . . .with separate reading and writing rays
H01J 31/64UGR5
. . . . .on opposite sides of screen, e.g. for conversion of definition
H01J 31/66UGR3
. . .having means for allowing all but selected cross-section elements of a homogeneous electron beam to reach corresponding elements of the screen, e.g. selectron
H01J 31/68UGR3
. . .in which the information pattern represents two or more colours
H01J 33/00HGRDischarge tubes with provision for emergence of electrons or ions from the vessel (particle accelerators H05H)Lenard tubes
H01J 33/02UGR1
.Details
H01J 33/04UGR2
. .Windows
H01J 35/00HGRX-ray tubes (X-ray lasers H01S 4/00; X-ray technique in general H05G)
H01J 35/02UGR1
.Details
H01J 35/04UGR2
. .Electrodes
H01J 35/06UGR3
. . .Cathodes
H01J 35/08UGR3
. . .AnodesAnticathodes
H01J 35/10UGR4
. . . .Rotary anodesArrangements for rotating anodesCooling rotary anodes
H01J 35/12UGR4
. . . .Cooling non-rotary anodes
H01J 35/14UGR2
. .Arrangements for concentrating, focusing, or directing the cathode ray
H01J 35/16UGR2
. .VesselsContainersShields associated therewith
H01J 35/18UGR3
. . .Windows
H01J 35/20UGR2
. .Selection of substances for gas fillingsMeans for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
H01J 35/22UGR1
.specially designed for passing a very high current for a very short time, e.g. for flash operation
H01J 35/24UGR1
.Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
H01J 35/26UGR2
. .by rotation of the anode or anticathode
H01J 35/28UGR2
. .by vibration, oscillation, reciprocation, or swash-plate motion of the anode or anticathode
H01J 35/30UGR2
. .by deflection of the cathode ray
H01J 35/32UGR1
.Tubes wherein the X-rays are produced at or near the end of the tube or a part thereof, which tube or part has a small cross-section to facilitate introduction into a small hole or cavity
H01J 37/00HGRDischarge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof (H01J 33/00, H01J 40/00, H01J 41/00, H01J 47/00, H01J 49/00 take precedence; investigating or analysing surface structures in atomic ranges using scanning-probe techniques G01N 13/10; contactless testing of electronic circuits using electron beams G01R 31/305; details of scanning-probe apparatus, in general G12B 21/00) [2, 5]
H01J 37/02UGR1
.Details
H01J 37/04UGR2
. .Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
H01J 37/05UGR3
. . .Electron- or ion-optical arrangements for separating electrons or ions according to their energy (particle separator tubes H01J 49/00) [3]
H01J 37/06UGR3
. . .Electron sourcesElectron guns
H01J 37/063UGR4
. . . .Geometrical arrangement of electrodes for beam-forming [3]
H01J 37/065UGR4
. . . .Construction of guns or parts thereof (H01J 37/067-H01J 37/077 take precedence) [3]
H01J 37/067UGR4
. . . .Replacing parts of gunsMutual adjustment of electrodes (H01J 37/073-H01J 37/077 take precedence; vacuum locks H01J 37/18) [3]
H01J 37/07UGR4
. . . .Eliminating deleterious effects due to thermal effects or electric or magnetic fields (H01J 37/073-H01J 37/077 take precedence) [3]
H01J 37/073UGR4
. . . .Electron guns using field emission, photo emission, or secondary emission electron sources [3]
H01J 37/075UGR4
. . . .Electron guns using thermionic emission from cathodes heated by particle bombardment or by irradiation, e.g. by laser [3]
H01J 37/077UGR4
. . . .Electron guns using discharge in gases or vapours as electron sources [3]
H01J 37/08UGR3
. . .Ion sourcesIon guns
H01J 37/09UGR3
. . .DiaphragmsShields associated with electron- or ion-optical arrangementsCompensation of disturbing fields [3]
H01J 37/10UGR3
. . .Lenses
H01J 37/12UGR4
. . . .electrostatic
H01J 37/14UGR4
. . . .magnetic
H01J 37/141UGR5
. . . . .Electromagnetic lenses [3]
H01J 37/143UGR5
. . . . .Permanent magnetic lenses [3]
H01J 37/145UGR4
. . . .Combinations of electrostatic and magnetic lenses [3]
H01J 37/147UGR3
. . .Arrangements for directing or deflecting the discharge along a desired path (lenses H01J 37/10) [2]
H01J 37/15UGR4
. . . .External mechanical adjustment of electron- or ion-optical components (H01J 37/067, H01J 37/20 take precedence) [3]
H01J 37/153UGR3
. . .Electron-optical or ion-optical arrangements for the correction of image defects, e.g. stigmators [2]
H01J 37/16UGR2
. .VesselsContainers
H01J 37/18UGR2
. .Vacuum locks
H01J 37/20UGR2
. .Means for supporting or positioning the object or the materialMeans for adjusting diaphragms or lenses associated with the support (preparing specimens for investigation G01N 1/28)
H01J 37/21UGR2
. .Means for adjusting the focus [2]
H01J 37/22UGR2
. .Optical or photographic arrangements associated with the tube
H01J 37/24UGR2
. .Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
H01J 37/244UGR2
. .DetectorsAssociated components or circuits therefor [3]
H01J 37/248UGR2
. .Components associated with high voltage supply (high voltage supply in general H02J, H02M) [3]
H01J 37/252UGR1
.Tubes for spot-analysing by electron or ion beamsMicroanalysers (investigating or analysing thereby G01N 23/22) [3]
H01J 37/256UGR2
. .using scanning beams [3]
H01J 37/26UGR1
.Electron or ion microscopesElectron- or ion-diffraction tubes [2]
H01J 37/27UGR2
. .Shadow microscopy [3]
H01J 37/28UGR2
. .with scanning beams (microanalysers using scanning beams H01J 37/256)
H01J 37/285UGR2
. .Emission microscopes, e.g. field-emission microscopes [2]
H01J 37/29UGR2
. .Reflection microscopes [2]
H01J 37/295UGR2
. .Electron- or ion-diffraction tubes [2]
H01J 37/30UGR1
.Electron-beam or ion-beam tubes for localised treatment of objects
H01J 37/301UGR2
. .Arrangements enabling beams to pass between regions of different pressure [3]
H01J 37/302UGR2
. .Controlling tubes by external information, e.g. programme control (H01J 37/304 takes precedence) [3]
H01J 37/304UGR2
. .Controlling tubes by information coming from the objects, e.g. correction signals [3]
H01J 37/305UGR2
. .for casting, melting, evaporating, or etching [2]
H01J 37/31UGR2
. .for cutting or drilling [2]
H01J 37/315UGR2
. .for welding [2]
H01J 37/317UGR2
. .for changing properties of the objects or for applying thin layers thereon, e.g. ion implantation (H01J 37/36 takes precedence) [3]
H01J 37/32UGR1
.Gas-filled discharge tubes (heating by discharge H05B)
H01J 37/34UGR2
. .operating with cathodic sputtering (H01J 37/36 takes precedence) [3]
H01J 37/36UGR2
. .for cleaning surfaces while plating with ions of materials introduced into the discharge, e.g. introduced by evaporation [3]
H01J 40/00HGRPhotoelectric discharge tubes not involving the ionisation of a gas (H01J 49/00 takes precedence; cathode-ray or image-pick-up tubes H01J 31/26) [3]
H01J 40/02UGR1
.Details [3]
H01J 40/04UGR2
. .Electrodes [3]
H01J 40/06UGR3
. . .Photo-emissive cathodes [3]
H01J 40/08UGR2
. .Magnetic means for controlling discharge [3]
H01J 40/10UGR2
. .Selection of substances for gas fillings [3]
H01J 40/12UGR2
. .One or more circuit elements structurally associated with the tube [3]
H01J 40/14UGR2
. .Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for [3]
H01J 40/16UGR1
.having photo-emissive cathode, e.g. alkaline photoelectric cell (operating with secondary emission H01J 43/00) [3]
H01J 40/18UGR2
. .with luminescent coatings for influencing the sensitivity of the tube, e.g. by converting the input wavelength (image-conversion or image-amplification tubes H01J 31/50) [3]
H01J 40/20UGR2
. .wherein a light-ray scans a photo-emissive screen [3]
H01J 41/00HGRDischarge tubes and means integral therewith for measuring gas pressure (vacuum gauge systems using such tubes G01L 21/30)Discharge tubes for evacuation by diffusion of ions
H01J 41/02UGR1
.Discharge tubes and means integral therewith for measuring gas pressure [2]
H01J 41/04UGR2
. .with ionisation by means of thermionic cathodes [2]
H01J 41/06UGR2
. .with ionisation by means of cold cathodes [2]
H01J 41/08UGR2
. .with ionisation by means of radioactive substances, e.g. alphatrons [2]
H01J 41/10UGR2
. .of particle-spectrometer type (particle spectrometers in general H01J 49/00) [2]
H01J 41/12UGR1
.Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps [2]
H01J 41/14UGR2
. .with ionisation by means of thermionic cathodes [2]
H01J 41/16UGR3
. . .using gettering substances [2]
H01J 41/18UGR2
. .with ionisation by means of cold cathodes [2]
H01J 41/20UGR3
. . .using gettering substances [2]
H01J 43/00HGRSecondary-emission tubesElectron-multiplier tubes (dynamic electron-multiplier tubes H01J 25/76; secondary-emission detectors for measurement of nuclear or X-radiation G01T 1/28)
H01J 43/02UGR1
.Tubes in which one or a few electrodes are secondary-electron-emitting electrodes
H01J 43/04UGR1
.Electron multipliers
H01J 43/06UGR2
. .Electrode arrangements
H01J 43/08UGR3
. . .Cathode arrangements (construction of photo cathodes H01J 40/06, H01J 40/16, H01J 47/00, H01J 49/08)
H01J 43/10UGR3
. . .Dynodes (H01J 43/24, H01J 43/26 take precedence; secondary-electron-emitting electrodes in general H01J 1/32)
H01J 43/12UGR3
. . .Anode arrangements
H01J 43/14UGR3
. . .Control of electron beam by magnetic field
H01J 43/16UGR3
. . .Electrode arrangements using essentially one dynode
H01J 43/18UGR3
. . .Electrode arrangements using essentially more than one dynode
H01J 43/20UGR4
. . . .Dynodes consisting of sheet material, e.g. plane, bent
H01J 43/22UGR4
. . . .Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind
H01J 43/24UGR4
. . . .Dynodes having potential gradient along their surfaces
H01J 43/26UGR4
. . . .Box dynodes
H01J 43/28UGR2
. .VesselsWindowsScreensSuppressing undesired discharges or currents
H01J 43/30UGR2
. .Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
H01J 45/00HGRDischarge tubes functioning as thermionic generators
H01J 47/00HGRTubes for determining the presence, intensity, density or energy of radiation or particles (photoelectric discharge tubes not involving the ionisation of a gas H01J 40/00) [3]
H01J 47/02UGR1
.Ionisation chambers [3]
H01J 47/04UGR2
. .Capacitive ionisation chambers, e.g. the electrodes of which are used as electrometers (electrostatic dosimeters in general G01T 1/14) [3]
H01J 47/06UGR1
.Proportional counter tubes [3]
H01J 47/08UGR1
.Geiger-Müller counter tubes [3]
H01J 47/10UGR1
.Spark counters (H01J 47/14 takes precedence; spark gaps H01T) [3]
H01J 47/12UGR1
.Neutron detector tubes, e.g. BF3 tubes [3]
H01J 47/14UGR1
.Parallel electrode spark or streamer chambersWire spark or streamer chambers [3]
H01J 47/16UGR2
. .characterised by readout of each individual wire [3]
H01J 47/18UGR3
. . .the readout being electrical (H01J 47/20 takes precedence) [3]
H01J 47/20UGR3
. . .the readout employing electrical or mechanical delay lines, e.g. magnetostrictive delay lines [3]
H01J 47/22UGR2
. .characterised by another type of readout [3]
H01J 47/24UGR3
. . .the readout being acoustical [3]
H01J 47/26UGR3
. . .the readout being optical [3]
H01J 49/00HGRParticle spectrometers or separator tubes (for measuring gas pressure H01J 41/10) [3]
H01J 49/02UGR1
.Details [3]
H01J 49/04UGR2
. .Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locksArrangements for external adjustment of electron- or ion-optical components [3]
H01J 49/06UGR2
. .Electron- or ion-optical arrangements (H01J 49/04 takes precedence) [3]
H01J 49/08UGR2
. .Electron sources, e.g. for generating photo-electrons, secondary electrons or Auger electrons [3]
H01J 49/10UGR2
. .Ion sourcesIon guns [3]
H01J 49/12UGR3
. . .using an arc discharge, e.g. of the duoplasmatron type [3]
H01J 49/14UGR3
. . .using particle bombardment, e.g. ionisation chambers [3]
H01J 49/16UGR3
. . .using surface ionisation, e.g. field-, thermionic- or photo-emission [3]
H01J 49/18UGR3
. . .using spark ionisation [3]
H01J 49/20UGR2
. .Magnetic deflection [3]
H01J 49/22UGR2
. .Electrostatic deflection [3]
H01J 49/24UGR2
. .Vacuum systems, e.g. maintaining desired pressures [3]
H01J 49/26UGR1
.Mass spectrometers or separator tubes (isotope separation using these tubes B01D 59/44; mass spectrometers specially adapted for column chromatography G01N 30/72) [3]
H01J 49/28UGR2
. .Static spectrometers [3]
H01J 49/30UGR3
. . .using magnetic analysers [3]
H01J 49/32UGR3
. . .using double focusing [3]
H01J 49/34UGR2
. .Dynamic spectrometers [3]
H01J 49/36UGR3
. . .Radio frequency spectrometers, e.g. Bennett-type spectrometers, Redhead-type spectrometers [3]
H01J 49/38UGR4
. . . .Omegatrons [3]
H01J 49/40UGR3
. . .Time-of-flight spectrometers (H01J 49/36 takes precedence) [3]
H01J 49/42UGR3
. . .Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons [3]
H01J 49/44UGR1
.Energy spectrometers, e.g. alpha-, beta-spectrometers [3]
H01J 49/46UGR2
. .Static spectrometers [3]
H01J 49/48UGR3
. . .using electrostatic analysers, e.g. cylindrical sector, Wien filter [3]
H01J 61/00ZWDischarge lamps
H01J 61/00HGRGas- or vapour-discharge lamps (use for sterilising milk products A23C; use for medical purposes A61N 5/00; use for disinfecting water C02F; use for lighting F21; circuits therefor H05B; arc lamps with consumable electrodes H05B; electroluminescent lamps H05B)
H01J 61/02UGR1
.Details
H01J 61/04UGR2
. .Electrodes (for igniting H01J 61/54)ScreensShields
H01J 61/06UGR3
. . .Main electrodes
H01J 61/067UGR4
. . . .for low-pressure discharge lamps [2]
H01J 61/073UGR4
. . . .for high-pressure discharge lamps [2]
H01J 61/09UGR4
. . . .Hollow cathodes [2]
H01J 61/10UGR3
. . .Shield, screens, or guides for influencing the discharge
H01J 61/12UGR2
. .Selection of substances for gas fillingsSpecified operating pressure or temperature
H01J 61/14UGR3
. . .having one or more carbon compounds as the principal constituents
H01J 61/16UGR3
. . .having helium, argon, neon, krypton, or xenon as the principle constituent
H01J 61/18UGR3
. . .having a metallic vapour as the principal constituent
H01J 61/20UGR4
. . . .mercury vapour
H01J 61/22UGR4
. . . .vapour of an alkali metal
H01J 61/24UGR2
. .Means for obtaining or maintaining the desired pressure within the vessel
H01J 61/26UGR3
. . .Means for absorbing or adsorbing gas, e.g. by getteringMeans for preventing blackening of the envelope
H01J 61/28UGR3
. . .Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
H01J 61/30UGR2
. .VesselsContainers
H01J 61/32UGR3
. . .Special longitudinal shape, e.g. for advertising purposes
H01J 61/33UGR3
. . .Special shape of cross-section, e.g. for producing cool spot
H01J 61/34UGR3
. . .Double-wall vessels or containers
H01J 61/35UGR3
. . .provided with coatings on the walls thereofSelection of materials for the coatings (using coloured coatings H01J 61/40; using luminescent coatings H01J 61/42)
H01J 61/36UGR2
. .Seals between parts of vesselsSeals for leading-in conductorsLeading-in conductors
H01J 61/38UGR2
. .Devices for influencing the colour or wavelength of the light
H01J 61/40UGR3
. . .by light-filtersby coloured coatings in or on the envelope
H01J 61/42UGR3
. . .by transforming the wavelength of the light by luminescence
H01J 61/44UGR4
. . . .Devices characterised by the luminescent material (luminescent materials C09K 11/00)
H01J 61/46UGR4
. . . .Devices characterised by the binder or other non-luminescent constituent of the luminescent material, e.g. for obtaining desired pouring or drying properties
H01J 61/48UGR4
. . . .Separate coatings of different luminous materials
H01J 61/50UGR2
. .Auxiliary parts or solid material within the envelope for reducing risk of explosion upon breakage of the envelope, e.g. for use in mines
H01J 61/52UGR2
. .Cooling arrangementsHeating arrangementsMeans for circulating gas or vapour within the discharge space
H01J 61/54UGR2
. .Igniting arrangements, e.g. promoting ionisation for starting (circuit arrangements H05B)
H01J 61/56UGR2
. .One or more circuit elements structurally associated with the lamp
H01J 61/58UGR1
.Lamps with both liquid anode and liquid cathode
H01J 61/60UGR1
.Lamps in which the discharge space is substantially filled with mercury before ignition
H01J 61/62UGR1
.Lamps with gaseous, e.g. plasma cathode
H01J 61/64UGR1
.Cathode glow lamps (designed as tuning or voltage indicators H01J 17/40)
H01J 61/66UGR2
. .having one or more specially shaped cathodes, e.g. for advertising purposes
H01J 61/68UGR1
.Lamps in which the main discharge is between parts of a current-carrying guide, e.g. halo lamp
H01J 61/70UGR1
.Lamps with low-pressure unconstricted discharge
H01J 61/72UGR2
. .having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
H01J 61/74UGR2
. .having a main light-emitting filling of difficult vaporisable metal vapour, e.g. sodium
H01J 61/76UGR2
. .having a filling of permanent gas or gases only
H01J 61/78UGR3
. . .with cold cathodewith cathode heated only by discharge, e.g. high-tension lamp for advertising
H01J 61/80UGR2
. .Lamps suitable only for intermittent operation, e.g. flash lamp
H01J 61/82UGR1
.Lamps with high-pressure unconstricted discharge
H01J 61/84UGR1
.Lamps with discharge constricted by high pressure
H01J 61/86UGR2
. .with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
H01J 61/88UGR2
. .with discharge additionally constricted by envelope
H01J 61/90UGR2
. .Lamps suitable only for intermittent operation, e.g. flash lamp
H01J 61/92UGR1
.Lamps with more than one main discharge path
H01J 61/94UGR2
. .Paths producing light of different wavelengths, e.g. for simulating daylight
H01J 61/95UGR1
.Lamps with control electrode for varying intensity or wavelength of the light, e.g. for producing modulated light
H01J 61/96UGR1
.Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight (lamps with filament heated only by non-luminous discharge H01K)
H01J 61/98UGR1
.Lamps with closely spaced electrodes heated to incandescence by light-emitting discharge, e.g. tungsten arc lamp
H01J 63/00HGRCathode-ray or electron-stream lamps (flying-spot tubes H01J 31/10; magic-eye tuning indicators H01J 31/14; lamps with incandescent body heated by the ray or stream H01K)
H01J 63/02UGR1
.Details, e.g. electrode, gas filling, shape of vessel
H01J 63/04UGR2
. .Vessels provided with luminescent coatingsSelection of materials for the coatings
H01J 63/06UGR1
.Lamps with luminescent screen excited by the ray or stream
H01J 63/08UGR1
.Lamps with gas plasma excited by the ray or stream
H01J 65/00HGRLamps without any electrode inside the vesselLamps with at least one main electrode outside the vessel
H01J 65/04UGR1
.Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating
H01J 65/06UGR1
.Lamps in which a gas filling is excited to luminesce by radioactive material structurally associated with the lamp, e.g. inside the vessel
H01J 65/08UGR1
.Lamps in which a screen or coating is excited to luminesce by radioactive material located inside the vessel
H01J 99/00ZWE
H01J 99/00HGRSubject matter not provided for in other groups of this subclass [2006.01]