Feeding or guiding single record carrier to or from transducer unit

Introduced: September 1968

Title

Titles differ between systems:

IPC: Feeding or guiding single record carrier to or from transducing unit

CPC: Feeding or guiding single record carrier to or from transducer unit

Full Title

Full titles differ between systems:

IPC:

Guiding record carriers not specifically of filamentary or web form, or of supports therefor > Details > Feeding or guiding single record carrier to or from transducing unit

CPC:

Guiding record carriers not specifically of filamentary or web form, or of supports therefor (guiding cards or sheets G06K13/00) > Details > Feeding or guiding single record carrier to or from transducer unit

Of 5 combined children, 3 exist in both systems.

2 codes are CPC-only extensions.

IPC defines codes here since 2006.

Child Classifications

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G11B 17/0401 +2 CPC CPC only CPC only
G11B 17/0408 CPC only CPC only
G11B 17/041 specially adapted for discs contained within cartridges since 2006 IPC+CPC Available in IPC and CPC
G11B 17/05 specially adapted for discs not contained within cartridges since 2006 IPC+CPC Available in IPC and CPC
G11B 17/057 specially adapted for handling both discs contained within cartridges and discs not contained within cartridges since 2006 IPC+CPC Available in IPC and CPC