Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP50133216ApriorityCriticalpatent/JPS5256908A/ja
Publication of JPS5256908ApublicationCriticalpatent/JPS5256908A/ja
Publication of JPS5733613B2publicationCriticalpatent/JPS5733613B2/ja
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B15/00—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
G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
G11B15/46—Controlling, regulating, or indicating speed
G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
Landscapes
Television Signal Processing For Recording
(AREA)
Control Of Position Or Direction
(AREA)
Control Of Velocity Or Acceleration
(AREA)
Control Of Stepping Motors
(AREA)
JP50133216A1975-11-051975-11-05Magnetic recording and playback apparatus
GrantedJPS5256908A
(en)
