Patent Classification Explorer PCE

DIFF Main Group

H02M 5/00

Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases

Introduced: September 1968

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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H02M 5/005 CPC only CPC only
H02M 5/02 without intermediate conversion into DC IPC+CPC Available in IPC and CPC
H02M 5/40 with intermediate conversion into DC IPC+CPC Available in IPC and CPC