Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils (circuits for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output H02P13/00; impedance networks H03H)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors or choke coils

CPC: Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils (circuits for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output H02P13/00; impedance networks H03H)

Full Title

Full titles differ between systems:

IPC:

Details of transformers or inductances, in general > Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors or choke coils

CPC:

Details of transformers or inductances, in general > Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils (circuits for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output H02P13/00; impedance networks H03H)

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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H01F 27/422 +2 CPC CPC only CPC only