Descriptions for H02K and notes/indexes are displayed on this screen.
| H02K
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DYNAMO-ELECTRIC MACHINES (dynamo-electric relays H01H 53/00; conversion of—DC or—AC input power into surge output power H02M 9/00)
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Note(s)
This subclass covers the structural adaptation of—dynamo-electric machines for the purpose of their control.[7]This subclass does not cover starting, regulating, electronically commutating, braking, or otherwise controlling motors, generators or dynamo-electric converters, in general, which—is covered by subclass H02P.Attention is drawn to the Notes following the titles of class B81 and subclass B81B—relating to "microstructural devices" and "microstructural systems"
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Subclass indexes
MOTORS OR GENERATORS | Continuously rotating | AC machines: asynchronous; synchronous; with mechanical commutators | 17/00; 19/00, 21/00; 27/00 | DC machines or universal AC/DC motors: with mechanical commutators; with interrupters | 23/00; 25/00 | with non-mechanical commutating devices | 29/00 | Acyclic machines; oscillating machines; motors rotating step by step | 31/00; 33/00, 35/00; 37/00 | Generators producing a non-sinusoidal waveform | 39/00 | Machines with more than one rotor or stator | 16/00 | SPECIAL DYNAMO-ELECTRIC APPARATUS | Machines for transmitting angular displacements; torque motors | 24/00; 26/00 | Machines involving dynamo-electric interaction with a plasma or a flow of conductive liquid or of fluid-borne conductive or magnetic particles | 44/00 | Systems for propulsing a rigid body along a path | 41/00 | Converters | 47/00 | Dynamo-electric clutches or brakes; dynamo-electric gears | 49/00; 51/00 | Alleged perpetua mobilia | 53/00 | Machines operating at cryogenic temperatures | 55/00 | DETAILS | Magnetic circuits; windings; casings | 1/00; 3/00; 5/00 | Arrangements structurally associated with the machine for handling mechanical energy; cooling; measuring or protective devices; current collection or commutation | 7/00; 9/00; 11/00; 13/00 | MANUFACTURE | 15/00 | SUBJECT MATTER NOT PROVIDED FOR IN OTHER GROUPS OF THIS SUBCLASS | 99/00 |
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