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PCE
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IPC Subgroup
G11B 19/253

using mechanical means

Introduced: January 1985

Last revised: January 2006

Full Title

Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function > Driving; Starting; Stopping; Control thereof > Arrangements for providing constant relative speed between record carrier and head > using mechanical means

Classification Context

Section:
PHYSICS
Class:
INFORMATION STORAGE
Subclass:
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER