JPS5333603A - Turntable - Google Patents

Turntable

Info

Publication number
JPS5333603A
JPS5333603A JP10778076A JP10778076A JPS5333603A JP S5333603 A JPS5333603 A JP S5333603A JP 10778076 A JP10778076 A JP 10778076A JP 10778076 A JP10778076 A JP 10778076A JP S5333603 A JPS5333603 A JP S5333603A
Authority
JP
Japan
Prior art keywords
turntable
permanent magnet
rotor
simplified
operate
Prior art date
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.)
Pending
Application number
JP10778076A
Other languages
Japanese (ja)
Inventor
Saburo Kazama
Masahiko Fujita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10778076A priority Critical patent/JPS5333603A/en
Publication of JPS5333603A publication Critical patent/JPS5333603A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • 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

  • Rotational Drive Of Disk (AREA)

Abstract

PURPOSE:To attach tightly a permanent magnet at the outer circumference of the turntable in the direct driving system, and to operate the permanent magnet as a rotor of a DC motor. Thus, the circuit constitution is simplified.
JP10778076A 1976-09-10 1976-09-10 Turntable Pending JPS5333603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10778076A JPS5333603A (en) 1976-09-10 1976-09-10 Turntable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10778076A JPS5333603A (en) 1976-09-10 1976-09-10 Turntable

Publications (1)

Publication Number Publication Date
JPS5333603A true JPS5333603A (en) 1978-03-29

Family

ID=14467822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10778076A Pending JPS5333603A (en) 1976-09-10 1976-09-10 Turntable

Country Status (1)

Country Link
JP (1) JPS5333603A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0257097U (en) * 1988-10-19 1990-04-25
JPH0257096U (en) * 1988-10-19 1990-04-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0257097U (en) * 1988-10-19 1990-04-25
JPH0257096U (en) * 1988-10-19 1990-04-25

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