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PCE
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DIFF Subgroup
G11B 15/68

Automatic cassette changing arrangements;

Introduced: July 1974

Title

Titles differ between systems:

IPC: Automatic cassette-changing arrangements

CPC: Automatic cassette changing arrangements;

Full Title

Full titles differ between systems:

IPC:

Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function > Guiding containers > Automatic cassette-changing arrangements

CPC:

Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function (driving or guiding heads G11B3/00 - G11B7/00, G11B21/00) > Guiding containers > Automatic cassette changing arrangements;

Of 6 combined children, 0 exist in both systems.

6 codes are CPC-only extensions.

Child Classifications

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