DYNAMO-ELECTRIC MACHINES (dynamo-electric relays H01H53/00; conversion of DC or AC input power into surge output power )

Child Classifications

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• H02K 1/00 Details of the magnetic circuit (magnetic circuits for relays H01H50/16) IPC+CPC Available in IPC and CPC
• H02K 11/00 Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection (casings, enclosures or supports H02K5/00) +1 CPC IPC+CPC Available in IPC and CPC
• H02K 13/00 Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings (supporting or protecting brushes or brush holders in motor casings or enclosures H02K5/14); Disposition of current collectors in motors or generators; Arrangements for improving commutation +2 CPC IPC+CPC Available in IPC and CPC
• H02K 15/00 Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines IPC+CPC Available in IPC and CPC
• H02K 16/00 Machines with more than one rotor or stator since 1974 +1 CPC IPC+CPC Available in IPC and CPC
• H02K 17/00 Asynchronous induction motors; Asynchronous induction generators IPC+CPC Available in IPC and CPC
• H02K 19/00 Synchronous motors or generators (having permanent magnets H02K21/00) IPC+CPC Available in IPC and CPC
• H02K 21/00 Synchronous motors having permanent magnets; Synchronous generators having permanent magnets IPC+CPC Available in IPC and CPC
• H02K 2201/00 Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits 2nd only +6 CPC CPC only CPC only
• H02K 2203/00 Specific aspects not provided for in the other groups of this subclass relating to the windings 2nd only +5 CPC CPC only CPC only
• H02K 2205/00 Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports 2nd only +4 CPC CPC only CPC only
• H02K 2207/00 Specific aspects not provided for in the other groups of this subclass relating to arrangements for handling mechanical energy 2nd only +1 CPC CPC only CPC only
• H02K 2209/00 Specific aspects not provided for in the other groups of this subclass relating to systems for cooling or ventilating 2nd only CPC only CPC only
• H02K 2211/00 Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components 2nd only +1 CPC CPC only CPC only
• H02K 2213/00 Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00 2nd only +4 CPC CPC only CPC only
• H02K 2215/00 Specific aspects not provided for in other groups of this subclass relating to methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines 2nd only CPC only CPC only
• H02K 23/00 DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors IPC+CPC Available in IPC and CPC
• H02K 24/00 Machines adapted for the instantaneous transmission or reception of the angular displacement of rotating parts, e.g. synchro, selsyn IPC+CPC Available in IPC and CPC
• H02K 25/00 DC interrupter motors or generators IPC+CPC Available in IPC and CPC
• H02K 26/00 Machines adapted to function as torque motors, i.e. to exert a torque when stalled IPC+CPC Available in IPC and CPC
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