| IPC 6 English version | H02K03100-H02K05700 | |
| << H02K 21/00 - H02K 29/14 |
|
SECTION H | – ELECTRICITY |
|
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER |
|
DYNAMO-ELECTRIC MACHINES (measuring instruments G 01; dynamo-electric relays H 01 H 53/00; conversion of dc or ac input power into surge output power H 02 M 9/00; loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers H 04 R) |
|
31/ | 00 | Acyclic motors or generators, i.e. dc machines having a drum or disc armature with continuous current collectors |
|
31/ | 02 | . | with solid-contact collectors |
|
31/ | 04 | . | with at least one liquid-contact collector |
|
33/ | 00 | Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system (arrangements for handling mechanical energy structurally associated with motors H 02 K 7/00, e.g. H 02 K 7/06) |
|
33/ | 02 | . | with armature moved one way by energisation of a single coil system and returned by mechanical force, e.g. by spring |
|
33/ | 04 | . . | wherein the frequency of operation is determined by the frequency of uninterrupted ac energisation |
|
33/ | 06 | . . . | with polarised armature |
|
33/ | 08 | . . . | with dc energisation superimposed on ac energisation |
|
33/ | 10 | . . | wherein the alternate energisation and de-energisation of the single coil system is effected or controlled by movement of the armature |
|
33/ | 12 | . | with armature moving in alternate directions by alternate energisation of two coil systems |
|
33/ | 14 | . . | wherein the alternate energisation and de-energisation of the two coil systems are effected or controlled by movement of the armature |
|
33/ | 16 | . | with polarised armature moving in alternate directions by reversal or energisation of a single coil system |
|
33/ | 18 | . | with coil system moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnet |
|
35/ | 00 | Generators with reciprocating, oscillating, or vibrating coil system, magnet, armature, or other part of the magnetic circuit (arrangements for handling mechanical energy structurally associated with generators H 02 K 7/00, e.g. H 02 K 7/06) |
|
35/ | 02 | . | with moving magnet and stationary coil system |
|
35/ | 04 | . | with moving coil system and stationary magnet |
|
35/ | 06 | . | with moving flux distributor, and both coil system and magnet stationary |
|
37/ | 00 | Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors |
|
37/ | 02 | . | variable reluctance type [4] |
|
37/ | 04 | . . | Rotor situated within stator [4] |
|
37/ | 06 | . . | Rotor situated around stator [4] |
|
37/ | 08 | . . | Rotor axially facing stator [4] |
|
37/ | 10 | . | permanent magnet type (H 02 K 37/02 takes precedence) [4] |
|
37/ | 12 | . . | with stationary armature and rotating magnet [4] |
|
37/ | 14 | . . . | Magnet rotating within armature [4] |
|
37/ | 16 | . . . . | having horseshoe armature core [4] |
|
37/ | 18 | . . . . | homopolar type [4] |
|
37/ | 20 | . . | with rotating flux distributor, the armature and magnet both being stationary [4] |
|
37/ | 22 | . | Damping units [4] |
|
37/ | 24 | . | Structural association with auxiliary mechanical devices [4] |
|
39/ | 00 | Generators specially adapted for producing a desired non-sinusoidal waveform |
|
41/ | 00 | Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path |
|
41/ | 02 | . | Linear motors; Sectional motors [3] |
|
41/ | 025 | . . | Asynchronous motors [3] |
|
41/ | 03 | . . | Synchronous motors; Motors moving step by step; Reluctance motors (H 02 K 41/035 takes precedence) [3] |
|
41/ | 035 | . . | Dc motors; Unipolar motors [3] |
|
41/ | 06 | . | Rolling motors, i.e. having the rotor axis parallel to the stator axis and following a circular path as the rotor rolls around the inside or outside of the stator |
|
44/ | 00 | Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa [3] |
|
44/ | 02 | . | Electrodynamic pumps [3] |
|
44/ | 04 | . . | Conduction pumps [3] |
|
44/ | 06 | . . | Induction pumps [3] |
|
44/ | 08 | . | Magnetohydrodynamic (MHD) generators [3] |
|
44/ | 10 | . . | Constructional details of electrodes [3] |
|
44/ | 12 | . . | Constructional details of fluid channel [3] |
|
44/ | 14 | . . . | Circular or screw-shaped channel [3] |
|
44/ | 16 | . . | Constructional details of the magnetic circuit [3] |
|
44/ | 18 | . . | for generating ac power [3] |
|
44/ | 20 | . . . | by changing the polarity of the magnetic field [3] |
|
44/ | 22 | . . . | by changing the conductivity of the fluid [3] |
|
44/ | 24 | . . . | by reversing the direction of fluid [3] |
|
44/ | 26 | . . . | by creating a travelling magnetic field [3] |
|
44/ | 28 | . | Association of MHD generators with conventional generators (nuclear power plants including a MHD generator G 21 D 7/02) [3] |
|
47/ | 00 | Dynamo-electric converters |
|
47/ | 02 | . | Ac/dc converters or vice versa |
|
47/ | 04 | . . | Motor/generators |
|
47/ | 06 | . . | Cascade converters |
|
47/ | 08 | . . | Single-armature converters |
|
47/ | 10 | . . . | with booster machine on the ac side |
|
47/ | 12 | . | Dc/dc converters |
|
47/ | 14 | . . | Motor/generators |
|
47/ | 16 | . . | Single-armature converters, e.g. metadyne |
|
47/ | 18 | . | Ac/ac converters |
|
47/ | 20 | . . | Motor/generators |
|
47/ | 22 | . . | Single-armature frequency converters with or without phase-number conversion |
|
47/ | 24 | . . . | having windings for different numbers of poles |
|
47/ | 26 | . . . | operating as under- or over-synchronously running asynchronous induction machines, e.g. cascade arrangement of asynchronous and synchronous machines |
|
47/ | 28 | . . . | operating as commutator machines with added slip-rings |
|
47/ | 30 | . . | Single-armature phase-number converters without frequency conversion |
|
49/ | 00 | Dynamo-electric clutches; Dynamo-electric brakes (electrically or magnetically actuated clutches or brakes F 16 D 27/00, F 16 D 29/00, F 16 D 65/34, F 16 D 65/36; magnetic-particle clutches F 16 D 37/02; adapted for use as dynamometers G 01 L) |
|
49/ | 02 | . | of the asynchronous induction type |
|
49/ | 04 | . . | of the eddy-current hysteresis type |
|
49/ | 06 | . | of the synchronous type |
|
49/ | 08 | . | of the collector armature type |
|
49/ | 10 | . | of the permanent-magnet type |
|
49/ | 12 | . | of the acyclic type |
|
51/ | 00 | Dynamo-electric gears, i.e. dynamo-electric means for transmitting mechanical power from a driving shaft to a driven shaft and comprising structurally interrelated motor and generator parts |
|
53/ | 00 | Alleged dynamo-electric perpetua mobilia |
|
55/ | 00 | Dynamo-electric machines having windings operating at cryogenic temperatures [3] |
|
55/ | 02 | . | of the synchronous type [3] |
|
55/ | 04 | . . | with rotating field windings [3] |
|
55/ | 06 | . | of the homopolar type [3] |
 |
57/ | 00 | Dynamo-electric machines not provided for in groups H 02 K 17/00 to H 02 K 55/00 [3] |
| << H02K 21/00 - H02K 29/14 | ^ |