IPC-Stelle: H01F 1/03 [Version 2017.01]

SymbolTypTitel
HSKELECTRICITY
H01KLBASIC ELECTRIC ELEMENTS
H01FUKLMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES [2]
H01F 1/00HGRMagnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties [1, 2006.01]
H01F 1/01UGR1
.of inorganic materials (H01F 1/44 takes precedence) [6, 2006.01]
H01F 1/03UGR2
. .characterised by their coercivity [6, 2006.01]
H01F 1/032UGR3
. . .of hard-magnetic materials [6, 2006.01]
H01F 1/04UGR4
. . . .metals or alloys [1, 6, 2006.01]
H01F 1/047UGR5
. . . . .Alloys characterised by their composition [5, 6, 2006.01]
H01F 1/053UGR6
. . . . . .containing rare earth metals [5, 6, 2006.01]
H01F 1/055UGR7
. . . . . . .and magnetic transition metals, e.g. SmCo5 [6, 2006.01]
H01F 1/057UGR8
. . . . . . . .and IIIa elements, e.g. Nd2Fe14B [6, 2006.01]
H01F 1/058UGR8
. . . . . . . .and IVa elements, e.g. Gd2Fe14C [6, 2006.01]
H01F 1/059UGR8
. . . . . . . .and Va elements, e.g. Sm2Fe17N2 [6, 2006.01]
H01F 1/06UGR5
. . . . .in the form of particles, e.g. powder (H01F 1/047 takes precedence) [1, 5, 6, 2006.01]
H01F 1/08UGR6
. . . . . .pressed, sintered, or bound together [1, 6, 2006.01]
H01F 1/09UGR4
. . . .mixtures of metallic and non-metallic particles; metallic particles having oxide skin [1, 6, 2006.01]
H01F 1/10UGR4
. . . .non-metallic substances, e.g. ferrites [1, 6, 2006.01]
H01F 1/11UGR5
. . . . .in the form of particles [1, 6, 2006.01]
H01F 1/113UGR6
. . . . . .in a bonding agent [1, 6, 2006.01]
H01F 1/117UGR7
. . . . . . .Flexible bodies [1, 6, 2006.01]
H01F 1/12UGR3
. . .of soft-magnetic materials [1, 6, 2006.01]
H01F 1/14UGR4
. . . .metals or alloys [1, 6, 2006.01]
H01F 1/147UGR5
. . . . .Alloys characterised by their composition [5, 6, 2006.01]
H01F 1/153UGR6
. . . . . .Amorphous metallic alloys, e.g. glassy metals [5, 6, 2006.01]
H01F 1/16UGR5
. . . . .in the form of sheets (H01F 1/147 takes precedence) [1, 5, 6, 2006.01]
H01F 1/18UGR6
. . . . . .with insulating coating [1, 6, 2006.01]
H01F 1/20UGR5
. . . . .in the form of particles, e.g. powder (H01F 1/147 takes precedence) [1, 5, 6, 2006.01]
H01F 1/22UGR6
. . . . . .pressed, sintered, or bound together [1, 6, 2006.01]
H01F 1/24UGR7
. . . . . . .the particles being insulated [1, 6, 2006.01]
H01F 1/26UGR8
. . . . . . . .by macromolecular organic substances [1, 6, 2006.01]
H01F 1/28UGR6
. . . . . .dispersed or suspended in a bonding agent [1, 6, 2006.01]
H01F 1/33UGR4
. . . .mixtures of metallic and non-metallic particles; metallic particles having oxide skin [1, 6, 2006.01]
H01F 1/34UGR4
. . . .non-metallic substances, e.g. ferrites [1, 6, 2006.01]
H01F 1/36UGR5
. . . . .in the form of particles [1, 6, 2006.01]
H01F 1/37UGR6
. . . . . .in a bonding agent [1, 6, 2006.01]
H01F 1/375UGR7
. . . . . . .Flexible bodies [1, 6, 2006.01]
H01F 1/38UGR5
. . . . .amorphous, e.g. amorphous oxides [6, 2006.01]
H01F 1/40UGR2
. .of magnetic semiconductor materials, e.g. CdCr2S4 [6, 2006.01]
H01F 1/42UGR1
.of organic or organo-metallic materials (H01F 1/44 takes precedence) [6, 2006.01]
H01F 1/44UGR1
.of magnetic liquids, e.g. ferrofluids [6, 2006.01]
H01F 3/00HGRCores, yokes or armatures [1, 2006.01]
H01F 3/02UGR1
.made from sheets [1, 2006.01]
H01F 3/04UGR1
.made from strips or ribbons [1, 2006.01]
H01F 3/06UGR1
.made from wires [1, 2006.01]
H01F 3/08UGR1
.made from powder [1, 2006.01]
H01F 3/10UGR1
.Composite arrangements of magnetic circuits [1, 2006.01]
H01F 3/12UGR2
. .Magnetic shunt paths [1, 2006.01]
H01F 3/14UGR2
. .Constrictions; Gaps, e.g. air-gaps (in magnetic shunt paths H01F 3/12) [1, 2006.01]
H01F 5/00HGRCoils (superconducting coils H01F 6/06; fixed inductances of the signal type H01F 17/00) [1, 2006.01]
H01F 5/02UGR1
.wound on non-magnetic supports, e.g. formers [1, 2006.01]
H01F 5/04UGR1
.Arrangements of electric connections to coils, e.g. leads [1, 2006.01]
H01F 5/06UGR1
.Insulation of windings [1, 2006.01]
H01F 6/00HGRSuperconducting magnets; Superconducting coils [6, 2006.01]
H01F 6/02UGR1
.Quenching; Protection arrangements during quenching [6, 2006.01]
H01F 6/04UGR1
.Cooling [6, 2006.01]
H01F 6/06UGR1
.Coils, e.g. winding, insulating, terminating or casing arrangements therefor [6, 2006.01]
H01F 7/00HGRMagnets (superconducting magnets H01F 6/00) [1, 2006.01]
H01F 7/02UGR1
.Permanent magnets [1, 2006.01]
H01F 7/04UGR2
. .Means for releasing the attractive force [1, 2006.01]
H01F 7/06UGR1
.Electromagnets; Actuators including electromagnets [1, 6, 2006.01]
H01F 7/08UGR2
. .with armatures [1, 2006.01]
H01F 7/10UGR3
. . .specially adapted for ac [1, 2006.01]
H01F 7/11UGR4
. . . .reducing or eliminating the effects of eddy currents [6, 2006.01]
H01F 7/12UGR4
. . . .having anti-chattering arrangements [1, 2006.01]
H01F 7/121UGR3
. . .Guiding or setting position of armatures, e.g. retaining armatures in their end position [6, 2006.01]
H01F 7/122UGR4
. . . .by permanent magnet [6, 2006.01]
H01F 7/123UGR4
. . . .by ancillary coil [6, 2006.01]
H01F 7/124UGR4
. . . .by mechanical latch, e.g. detent [6, 2006.01]
H01F 7/126UGR3
. . .Supporting or mounting [6, 2006.01]
H01F 7/127UGR3
. . .Assembling [6, 2006.01]
H01F 7/128UGR3
. . .Encapsulating, encasing or sealing [6, 2006.01]
H01F 7/129UGR4
. . . .of armatures [6, 2006.01]
H01F 7/13UGR3
. . .characterised by pulling-force characteristic [1, 2006.01]
H01F 7/14UGR3
. . .Pivoting armatures (H01F 7/17 takes precedence) [1, 6, 2006.01]
H01F 7/16UGR3
. . .Rectilinearly-movable armatures (H01F 7/17 takes precedence) [1, 6, 2006.01]
H01F 7/17UGR3
. . .Pivoting and rectilinearly-movable armatures [6, 2006.01]
H01F 7/18UGR3
. . .Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings [1, 2006.01]
H01F 7/20UGR2
. .without armatures [1, 2006.01]
H01F 10/00HGRThin magnetic films, e.g. of one-domain structure [1, 2006.01]
H01F 10/06UGR1
.characterised by the coupling or physical contact with connecting or interacting conductors [1, 2006.01]
H01F 10/08UGR1
.characterised by magnetic layers (applying magnetic films to substrates H01F 41/14) [3, 2006.01]
H01F 10/10UGR2
. .characterised by the composition [3, 2006.01]
H01F 10/12UGR3
. . .being metals or alloys [3, 2006.01]
H01F 10/13UGR4
. . . .Amorphous metallic alloys, e.g. glassy metals [7, 2006.01]
H01F 10/14UGR4
. . . .containing iron or nickel (H01F 10/13, H01F 10/16 take precedence) [3, 7, 2006.01]
H01F 10/16UGR4
. . . .containing cobalt (H01F 10/13 takes precedence) [3, 7, 2006.01]
H01F 10/18UGR3
. . .being compounds [3, 2006.01]
H01F 10/187UGR4
. . . .Amorphous compounds [7, 2006.01]
H01F 10/193UGR4
. . . .Magnetic semiconductor compounds [7, 2006.01]
H01F 10/20UGR4
. . . .Ferrites [3, 2006.01]
H01F 10/22UGR5
. . . . .Orthoferrites [3, 2006.01]
H01F 10/24UGR5
. . . . .Garnets [3, 2006.01]
H01F 10/26UGR1
.characterised by the substrate or intermediate layers (H01F 10/32 takes precedence) [3, 7, 2006.01]
H01F 10/28UGR2
. .characterised by the composition of the substrate [3, 2006.01]
H01F 10/30UGR2
. .characterised by the composition of intermediate layers [3, 2006.01]
H01F 10/32UGR1
.Spin-exchange-coupled multilayers, e.g. nanostructured superlattices [7, 2006.01]
H01F 13/00HGRApparatus or processes for magnetising or demagnetising [1, 2006.01]
H01F 17/00HGRFixed inductances of the signal type [1, 2006.01]
H01F 17/02UGR1
.without magnetic core [1, 2006.01]
H01F 17/03UGR2
. .with ceramic former [1, 2006.01]
H01F 17/04UGR1
.with magnetic core [1, 2006.01]
H01F 17/06UGR2
. .with core substantially closed in itself, e.g. toroid [1, 2006.01]
H01F 17/08UGR3
. . .Loading coils for telecommunication circuits [1, 2006.01]
H01F 19/00HGRFixed transformers or mutual inductances of the signal type (H01F 36/00 takes precedence) [1, 3, 2006.01]
H01F 19/02UGR1
.Audio-frequency transformers or mutual inductances, i.e. not suitable for handling frequencies considerably beyond the audio range [1, 2006.01]
H01F 19/04UGR1
.Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range [1, 2006.01]
H01F 19/06UGR2
. .Broad-band transformers, e.g. suitable for handling frequencies well down into the audio range [1, 2006.01]
H01F 19/08UGR2
. .Transformers having magnetic bias, e.g. for handling pulses [1, 2006.01]
H01F 21/00HGRVariable inductances or transformers of the signal type (H01F 36/00 takes precedence) [1, 3, 2006.01]
H01F 21/02UGR1
.continuously variable, e.g. variometers [1, 2006.01]
H01F 21/04UGR2
. .by relative movement of turns or parts of windings [1, 2006.01]
H01F 21/06UGR2
. .by movement of core or part of core relative to the windings as a whole [1, 2006.01]
H01F 21/08UGR2
. .by varying the permeability of the core, e.g. by varying magnetic bias [1, 2006.01]
H01F 21/10UGR2
. .by means of a movable shield [1, 2006.01]
H01F 21/12UGR1
.discontinuously variable, e.g. tapped [1, 2006.01]
H01F 27/00HGRDetails of transformers or inductances, in general [1, 6, 2006.01]
H01F 27/02UGR1
.Casings [1, 2006.01]
H01F 27/04UGR2
. .Leading of conductors or axles through casings, e.g. for tap-changing arrangements [1, 2006.01]
H01F 27/06UGR1
.Mounting, supporting, or suspending transformers, reactors, or choke coils [1, 2006.01]
H01F 27/08UGR1
.Cooling; Ventilating [1, 2006.01]
H01F 27/10UGR2
. .Liquid cooling [1, 2006.01]
H01F 27/12UGR3
. . .Oil cooling [1, 2006.01]
H01F 27/14UGR4
. . . .Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling [1, 2006.01]
H01F 27/16UGR3
. . .Water cooling [1, 2006.01]
H01F 27/18UGR3
. . .by evaporating liquids [1, 2006.01]
H01F 27/20UGR2
. .Cooling by special gases or non-ambient air [1, 2006.01]
H01F 27/22UGR2
. .Cooling by heat conduction through solid or powdered fillings [1, 2006.01]
H01F 27/23UGR1
.Corrosion protection [6, 2006.01]
H01F 27/24UGR1
.Magnetic cores [1, 2006.01]
H01F 27/245UGR2
. .made from sheets, e.g. grain-oriented (H01F 27/26 takes precedence) [5, 2006.01]
H01F 27/25UGR2
. .made from strips or ribbons (H01F 27/26 takes precedence) [5, 2006.01]
H01F 27/255UGR2
. .made from particles (H01F 27/26 takes precedence) [5, 2006.01]
H01F 27/26UGR2
. .Fastening parts of the core together; Fastening or mounting the core on casing or support [1, 2006.01]
H01F 27/28UGR1
.Coils; Windings; Conductive connections [1, 2006.01]
H01F 27/29UGR2
. .Terminals; Tapping arrangements [6, 2006.01]
H01F 27/30UGR2
. .Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support [1, 2006.01]
H01F 27/32UGR2
. .Insulating of coils, windings, or parts thereof [1, 2006.01]
H01F 27/33UGR1
.Arrangements for noise damping [1, 2006.01]
H01F 27/34UGR1
.Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields [1, 2006.01]
H01F 27/36UGR2
. .Electric or magnetic shields or screens (movable for varying inductance H01F 21/10) [1, 6, 2006.01]
H01F 27/38UGR2
. .Auxiliary core members; Auxiliary coils or windings [1, 2006.01]
H01F 27/40UGR1
.Structural association with built-in electric component, e.g. fuse [1, 2006.01]
H01F 27/42UGR1
.Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors or choke coils [1, 6, 2006.01]
H01F 29/00HGRVariable transformers or inductances not covered by group H01F 21/00 [1, 2006.01]
H01F 29/02UGR1
.with tappings on coil or winding; with provision for rearrangement or interconnection of windings [1, 2006.01]
H01F 29/04UGR2
. .having provision for tap-changing without interrupting the load current [1, 2006.01]
H01F 29/06UGR1
.with current collector gliding or rolling on or along winding [1, 2006.01]
H01F 29/08UGR1
.with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators [1, 2006.01]
H01F 29/10UGR2
. .having movable part of magnetic circuit [1, 2006.01]
H01F 29/12UGR2
. .having movable coil, winding, or part thereof; having movable shield [1, 2006.01]
H01F 29/14UGR1
.with variable magnetic bias [1, 2006.01]
H01F 30/00HGRFixed transformers not covered by group H01F 19/00 [6, 2006.01]
H01F 30/02UGR1
.Auto-transformers [6, 2006.01]
H01F 30/04UGR1
.having two or more secondary windings, each supplying a separate load, e.g. for radio set power supplies [6, 2006.01]
H01F 30/06UGR1
.characterised by the structure [6, 2006.01]
H01F 30/08UGR2
. .without magnetic core [6, 2006.01]
H01F 30/10UGR2
. .Single-phase transformers (H01F 30/16 takes precedence) [6, 2006.01]
H01F 30/12UGR2
. .Two-phase, three-phase or polyphase transformers [6, 2006.01]
H01F 30/14UGR3
. . .for changing the number of phases [6, 2006.01]
H01F 30/16UGR2
. .Toroidal transformers [6, 2006.01]
H01F 36/00HGRTransformers with superconductive windings or with windings operating at cryogenic temperatures [3, 2006.01]
H01F 37/00HGRFixed inductances not covered by group H01F 17/00 [1, 6, 2006.01]
H01F 38/00HGRAdaptations of transformers or inductances for specific applications or functions [6, 2006.01]
H01F 38/02UGR1
.for non-linear operation [6, 2006.01]
H01F 38/04UGR2
. .for frequency changing [6, 2006.01]
H01F 38/06UGR2
. .for changing the wave shape [6, 2006.01]
H01F 38/08UGR1
.High-leakage transformers or inductances [6, 2006.01]
H01F 38/10UGR2
. .Ballasts, e.g. for discharge lamps [6, 2006.01]
H01F 38/12UGR1
.Ignition, e.g. for IC engines [6, 2006.01]
H01F 38/14UGR1
.Inductive couplings [6, 2006.01]
H01F 38/16UGR1
.Cascade transformers, e.g. for use with extra high tension [6, 2006.01]
H01F 38/18UGR1
.Rotary transformers [6, 2006.01]
H01F 38/20UGR1
.Instrument transformers [6, 2006.01]
H01F 38/22UGR2
. .for single phase ac [6, 2006.01]
H01F 38/24UGR3
. . .Voltage transformers [6, 2006.01]
H01F 38/26UGR4
. . . .Constructions [6, 2006.01]
H01F 38/28UGR3
. . .Current transformers [6, 2006.01]
H01F 38/30UGR4
. . . .Constructions [6, 2006.01]
H01F 38/32UGR4
. . . .Circuit arrangements [6, 2006.01]
H01F 38/34UGR3
. . .Combined voltage and current transformers [6, 2006.01]
H01F 38/36UGR4
. . . .Constructions [6, 2006.01]
H01F 38/38UGR2
. .for polyphase ac [6, 2006.01]
H01F 38/40UGR2
. .for dc [6, 2006.01]
H01F 38/42UGR1
.Flyback transformers [6, 2006.01]
H01F 41/00HGRApparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties [1, 2006.01]
H01F 41/02UGR1
.for manufacturing cores, coils or magnets (H01F 41/14 takes precedence) [1, 3, 2006.01]
H01F 41/04UGR2
. .for manufacturing coils [1, 2006.01]
H01F 41/06UGR3
. . .Coil winding [1, 2006.01, 2016.01]
H01F 41/061UGR4
. . . .Winding flat conductive wires or sheets [2016.01]
H01F 41/063UGR5
. . . . .with insulation [2016.01]
H01F 41/064UGR4
. . . .Winding non-flat conductive wires, e.g. rods, cables or cords [2016.01]
H01F 41/066UGR5
. . . . .with insulation [2016.01]
H01F 41/068UGR6
. . . . . .in the form of strip material [2016.01]
H01F 41/069UGR5
. . . . .Winding two or more wires, e.g. bifilar winding [2016.01]
H01F 41/07UGR6
. . . . . .Twisting [2016.01]
H01F 41/071UGR4
. . . .Winding coils of special form (winding conductors onto closed formers or cores H01F 41/08) [2016.01]
H01F 41/073UGR5
. . . . .Winding onto elongate formers [2016.01]
H01F 41/074UGR5
. . . . .Winding flat coils [2016.01]
H01F 41/076UGR4
. . . .Forming taps or terminals while winding, e.g. by wrapping or soldering the wire onto pins, or by directly forming terminals from the wire [2016.01]
H01F 41/077UGR4
. . . .Deforming the cross section or shape of the winding material while winding [2016.01]
H01F 41/079UGR4
. . . .Measuring electrical characteristics while winding [2016.01]
H01F 41/08UGR4
. . . .Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores [1, 2006.01]
H01F 41/082UGR4
. . . .Devices for guiding or positioning the winding material on the former [2016.01]
H01F 41/084UGR5
. . . . .for forming pancake coils [2016.01]
H01F 41/086UGR5
. . . . .in a special configuration on the former, e.g. orthocyclic coils or open mesh coils [2016.01]
H01F 41/088UGR5
. . . . .using revolving flyers [2016.01]
H01F 41/09UGR4
. . . .Winding machines having two or more work holders or formers [2016.01]
H01F 41/092UGR5
. . . . .Turrets; Turntables [2016.01]
H01F 41/094UGR4
. . . .Tensioning or braking devices [2016.01]
H01F 41/096UGR4
. . . .Dispensing or feeding devices [2016.01]
H01F 41/098UGR4
. . . .Mandrels;  Formers [2016.01]
H01F 41/10UGR3
. . .Connecting leads to windings [1, 2006.01]
H01F 41/12UGR3
. . .Insulating of windings [1, 2006.01]
H01F 41/14UGR1
.for applying magnetic films to substrates [1, 3, 2006.01]
H01F 41/16UGR2
. .the magnetic material being applied in the form of particles, e.g. by serigraphy (H01F 41/18 takes precedence) [3, 7, 2006.01]
H01F 41/18UGR2
. .by cathode sputtering [3, 2006.01]
H01F 41/20UGR2
. .by evaporation [3, 2006.01]
H01F 41/22UGR2
. .Heat treatment; Thermal decomposition; Chemical vapour deposition [3, 2006.01]
H01F 41/24UGR2
. .from liquids [3, 2006.01]
H01F 41/26UGR3
. . .using electric currents [3, 2006.01]
H01F 41/28UGR3
. . .by liquid phase epitaxy [3, 2006.01]
H01F 41/30UGR2
. .for applying nanostructures, e.g. by molecular beam epitaxy (MBE) [7, 2006.01]
H01F 41/32UGR1
.for applying conductive, insulating or magnetic material on a magnetic film [7, 2006.01]
H01F 41/34UGR2
. .in patterns, e.g. by lithography [7, 2006.01]