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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 filed by Ricoh Co LtdfiledCriticalRicoh Co Ltd
Priority to JP10690378ApriorityCriticalpatent/JPS5534354A/ja
Publication of JPS5534354ApublicationCriticalpatent/JPS5534354A/ja
Publication of JPS6231425B2publicationCriticalpatent/JPS6231425B2/ja
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
G11B19/20—Driving; Starting; Stopping; Control thereof
Landscapes
Holding Or Fastening Of Disk On Rotational Shaft
(AREA)
JP10690378A1978-08-311978-08-31Turntable driving mechanism of recording reproducing machine
GrantedJPS5534354A
(en)