Controlling, regulating, or indicating speed

Introduced: September 1968

Last revised: January 2006

Full Title

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; Starting; Stopping; Arrangements for control or regulation thereof > Controlling, regulating, or indicating speed

Classification Context

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

5 direct subcodes

Child Classifications

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G11B 15/467 in arrangements for recording or reproducing wherein both record carriers and heads are driven
G11B 15/48 Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
G11B 15/5 by mechanical linkage, e.g. clutch
G11B 15/52 by using signals recorded on, or derived from, record carrier
G11B 15/54 by stroboscope; by tachometer