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IPC Main Group
H02M 1/00

Details of apparatus for conversion

Introduced: September 1968

Last revised: January 2007

Classification Context

Section:
ELECTRICITY
Class:
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
Subclass:
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF

14 direct subcodes

Child Classifications

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  • H02M 1/06 Circuits specially adapted for rendering non-conductive gas discharge tubes or equivalent semiconductor devices, e.g. thyratrons, thyristors
  • H02M 1/1 Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from AC or DC
  • H02M 1/12 Arrangements for reducing harmonics from AC input or output
  • H02M 1/16 Means for providing current step on switching, e.g. with saturable reactor
  • H02M 1/36 Means for starting or stopping converters
  • H02M 1/38 Means for preventing simultaneous conduction of switches
  • H02M 1/4 Means for preventing magnetic saturation
  • H02M 1/42 Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
  • H02M 1/44 Circuits or arrangements for compensating for electromagnetic interference in converters or inverters