DIFF Subgroup
H02J 7/04 Regulation of charging current or voltage
Introduced: September 1968
Title
Titles differ between systems:
IPC: Regulation of the charging current or voltage
CPC: Regulation of charging current or voltage
Full Title
Full titles differ between systems:
IPC:
Circuit arrangements for charging or discharging batteries or for supplying loads from batteries > for charging batteries from AC mains by converters > Regulation of the charging current or voltage
CPC:
Circuit arrangements for charging or discharging batteries or for supplying loads from batteries > for charging batteries from AC mains by converters > Regulation of charging current or voltage
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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- H02J 7/12 using magnetic devices having controllable degree of saturation, i.e. transductors IPC+CPC Available in IPC and CPC