JPH0473232B2 - - Google Patents

Info

Publication number
JPH0473232B2
JPH0473232B2 JP59124874A JP12487484A JPH0473232B2 JP H0473232 B2 JPH0473232 B2 JP H0473232B2 JP 59124874 A JP59124874 A JP 59124874A JP 12487484 A JP12487484 A JP 12487484A JP H0473232 B2 JPH0473232 B2 JP H0473232B2
Authority
JP
Japan
Prior art keywords
disk
hub
protrusion
spindle
spindle hub
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.)
Expired - Lifetime
Application number
JP59124874A
Other languages
English (en)
Japanese (ja)
Other versions
JPS613362A (ja
Inventor
Fumito Komatsu
Juzo Oguchi
Tetsutaka Toyama
Kyoaki Iwanami
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.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing 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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP59124874A priority Critical patent/JPS613362A/ja
Publication of JPS613362A publication Critical patent/JPS613362A/ja
Publication of JPH0473232B2 publication Critical patent/JPH0473232B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
    • 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)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
JP59124874A 1984-06-18 1984-06-18 デイスク状記録媒体の回転駆動装置 Granted JPS613362A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59124874A JPS613362A (ja) 1984-06-18 1984-06-18 デイスク状記録媒体の回転駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59124874A JPS613362A (ja) 1984-06-18 1984-06-18 デイスク状記録媒体の回転駆動装置

Publications (2)

Publication Number Publication Date
JPS613362A JPS613362A (ja) 1986-01-09
JPH0473232B2 true JPH0473232B2 (en]) 1992-11-20

Family

ID=14896230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59124874A Granted JPS613362A (ja) 1984-06-18 1984-06-18 デイスク状記録媒体の回転駆動装置

Country Status (1)

Country Link
JP (1) JPS613362A (en])

Also Published As

Publication number Publication date
JPS613362A (ja) 1986-01-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees