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Symbol IPC-Stellen auswählen Titel
A
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HUMAN NECESSITIES
B
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PERFORMING OPERATIONSTRANSPORTING
C
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CHEMISTRYMETALLURGY
D
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TEXTILESPAPER
E
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FIXED CONSTRUCTIONS
F
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MECHANICAL ENGINEERINGLIGHTINGHEATINGWEAPONSBLASTING
G
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PHYSICS
H
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ELECTRICITY
H01
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BASIC ELECTRIC ELEMENTS
H02
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GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H03
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BASIC ELECTRONIC CIRCUITRY
H04
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ELECTRIC COMMUNICATION TECHNIQUE
H05
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ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H05B
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ELECTRIC HEATINGELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
H05B 1/00
Heating
H05B 1/00
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Details of electric heating devices [1, 2006.01]
H05B 3/00
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Ohmic-resistance heating [1, 2006.01]
H05B 3/02
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Details [1, 2006.01]
H05B 3/03
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. . Electrodes [2, 2006.01]
H05B 3/04
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. . Waterproof or air-tight seals for heaters [1, 2006.01]
H05B 3/06
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. . Heater elements structurally combined with coupling elements or with holders [1, 2006.01]
H05B 3/08
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. . . having electric connections specially adapted for high temperatures [1, 2006.01]
H05B 3/10
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Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor (compositions per se, see the relevant subclasses) [1, 2006.01]
H05B 3/12
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. . characterised by the composition or nature of the conductive material [1, 2006.01]
H05B 3/14
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. . . the material being non-metallic [1, 2006.01]
H05B 3/16
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. . the conductor being mounted on an insulating base [1, 2006.01]
H05B 3/18
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. . the conductor being embedded in an insulating material [1, 2006.01]
H05B 3/20
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Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater (H05B 3/62, H05B 3/68, H05B 3/78, H05B 3/84 take precedence) [1, 5, 2006.01]
H05B 3/22
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. . non-flexible [1, 2006.01]
H05B 3/24
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. . . heating conductor being self-supporting [1, 2006.01]
H05B 3/26
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. . . heating conductor mounted on insulating base [1, 2006.01]
H05B 3/28
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. . . heating conductor embedded in insulating material [1, 2006.01]
H05B 3/30
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. . . . on or between metallic plates [1, 2006.01]
H05B 3/32
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. . . heating conductor mounted on insulators on a metallic frame [1, 2006.01]
H05B 3/34
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. . flexible, e.g. heating nets or webs [1, 2006.01]
H05B 3/36
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. . . heating conductor embedded in insulating material [1, 2006.01]
H05B 3/38
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. . . . Powder conductors [1, 2006.01]
H05B 3/40
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Heating elements having the shape of rods or tubes (H05B 3/62, H05B 3/68, H05B 3/78 take precedence) [1, 2006.01]
H05B 3/42
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. . non-flexible [1, 2006.01]
H05B 3/44
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. . . heating conductor arranged within rods or tubes of insulating material [1, 2006.01]
H05B 3/46
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. . . heating conductor mounted on insulating base [1, 2006.01]
H05B 3/48
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. . . heating conductor embedded in insulating material [1, 2006.01]
H05B 3/50
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. . . . heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins [1, 2006.01]
H05B 3/52
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. . . . Apparatus or processes for filling or compressing insulating material in tubes [1, 2006.01]
H05B 3/54
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. . flexible [1, 2006.01]
H05B 3/56
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. . . Heating cables [1, 2006.01]
H05B 3/58
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. . . Heating hosesHeating collars [1, 2006.01]
H05B 3/60
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Heating arrangements wherein the heating current flows through granular, powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating (H05B 3/38 takes precedence) [1, 2006.01]
H05B 3/62
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Heating elements specially adapted for furnaces (H05B 3/60 takes precedence; arrangements of elements for electric heating in or on furnaces using ohmic resistance heating F27D 11/02) [1, 2006.01]
H05B 3/64
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. . using ribbon, rod, or wire heater [1, 2006.01]
H05B 3/66
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. . Supports or mountings for heaters on or in the wall or roof [1, 2006.01]
H05B 3/68
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Heating arrangements specially adapted for cooking plates or analogous hot-plates [1, 2006.01]
H05B 3/70
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. . Plates of cast metal [1, 2006.01]
H05B 3/72
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. . Plates of sheet metal [1, 2006.01]
H05B 3/74
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. . Non-metallic plates [1, 2006.01]
H05B 3/76
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. . Plates with spirally-wound heating tubes [1, 2006.01]
H05B 3/78
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Heating arrangements specially adapted for immersion heating [1, 2006.01]
H05B 3/80
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. . Portable immersion heaters [1, 2006.01]
H05B 3/82
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. . Fixedly-mounted immersion heaters [1, 2006.01]
H05B 3/84
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Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields [5, 2006.01]
H05B 3/86
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. . the heating conductors being embedded in the transparent or reflecting material [5, 2006.01]
H05B 6/00
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Heating by electric, magnetic, or electromagnetic fields (radiation therapy using microwaves A61N 5/02) [3, 2006.01]
H05B 7/00
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Heating by electric discharge (plasma torches H05H 1/26) [1, 2006.01]
H05B 11/00
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Heating by combined application of processes covered by two or more of groups H05B 3/00-H05B 7/00 (H05B 7/20 takes precedence) [1, 2006.01]
H05B 31/00
Lighting
H05B 31/00
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Electric arc lamps (regulating electric characteristics of arcs G05F 1/02) [1, 2006.01]
H05B 33/00
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Electroluminescent light sources [1, 2006.01]
H05B 35/00
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Electric light sources using a combination of different types of light generation [1, 2006.01]
H05B 37/00
(transferred to H05B 45/00-H05B 45/58H05B 47/00-H05B 47/29)
H05B 39/00
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Circuit arrangements or apparatus for operating incandescent light sources [1, 2006.01]
H05B 41/00
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Circuit arrangements or apparatus for igniting or operating discharge lamps [1, 2006.01]
H05B 43/00
(transferred to H05B 47/00-H05B 47/29)
H05B 45/00
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Circuit arrangements for operating light emitting diodes [LED] [2020.01]
H05B 46/00
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Circuit arrangements for light sources using a charge of combustible material [2020.01]
H05B 47/00
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Circuit arrangements for operating light sources in general, i.e. where the type of the light source is not relevant [2020.01]
H05C
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ELECTRIC CIRCUITS OR APPARATUS SPECIALLY DESIGNED FOR USE IN EQUIPMENT FOR KILLING, STUNNING, ENCLOSING OR GUIDING LIVING BEINGS (stationary means for catching or killing insects by electric means A01M 1/22; apparatus for the destruction of noxious animals, other than insects, by electricity A01M 19/00; electric traps for animals A01M 23/38; slaughtering or stunning by electric current A22B 3/06)
H05F
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STATIC ELECTRICITYNATURALLY-OCCURRING ELECTRICITY
H05G
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X-RAY TECHNIQUE (apparatus for radiation diagnosis A61B 6/00; X-ray therapy A61N; testing by X-rays G01N; apparatus for X-ray photography G03B; filters, conversion screens, microscopes G21K; X-ray tubes H01J 35/00; TV systems having X-ray input H04N 5/321)
H05H
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PLASMA TECHNIQUE (ion-beam tubes H01J 27/00; magnetohydrodynamic generators H02K 44/08; producing X-rays involving plasma generation H05G 2/00)PRODUCTION OF ACCELERATED ELECTRICALLY- CHARGED PARTICLES OR OF NEUTRONS (obtaining neutrons from radioactive sources G21, e.g. G21B, G21C, G21G)PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS (atomic clocks G04F 5/14; devices using stimulated emission H01S; frequency regulation by comparison with a reference frequency determined by energy levels of molecules, atoms, or subatomic particles H03L 7/26)
H05K
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PRINTED CIRCUITSCASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUSMANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
H99
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SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]

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