JPS6032157A - フロツピーデイスク駆動装置のチヤツキング機構 - Google Patents

フロツピーデイスク駆動装置のチヤツキング機構

Info

Publication number
JPS6032157A
JPS6032157A JP58140113A JP14011383A JPS6032157A JP S6032157 A JPS6032157 A JP S6032157A JP 58140113 A JP58140113 A JP 58140113A JP 14011383 A JP14011383 A JP 14011383A JP S6032157 A JPS6032157 A JP S6032157A
Authority
JP
Japan
Prior art keywords
floppy disk
shaft
annular member
flexible
hole
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.)
Granted
Application number
JP58140113A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6356620B2 (enExample
Inventor
Tetsuro Akasaki
赤崎　鉄郎
Haruyuki Kaito
海東　晴行
Etsuro Hirose
広瀬　悦朗
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 JP58140113A priority Critical patent/JPS6032157A/ja
Publication of JPS6032157A publication Critical patent/JPS6032157A/ja
Publication of JPS6356620B2 publication Critical patent/JPS6356620B2/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

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
JP58140113A 1983-07-29 1983-07-29 フロツピーデイスク駆動装置のチヤツキング機構 Granted JPS6032157A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58140113A JPS6032157A (ja) 1983-07-29 1983-07-29 フロツピーデイスク駆動装置のチヤツキング機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58140113A JPS6032157A (ja) 1983-07-29 1983-07-29 フロツピーデイスク駆動装置のチヤツキング機構

Publications (2)

Publication Number Publication Date
JPS6032157A true JPS6032157A (ja) 1985-02-19
JPS6356620B2 JPS6356620B2 (enExample) 1988-11-08

Family

ID=15261215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58140113A Granted JPS6032157A (ja) 1983-07-29 1983-07-29 フロツピーデイスク駆動装置のチヤツキング機構

Country Status (1)

Country Link
JP (1) JPS6032157A (enExample)

Also Published As

Publication number Publication date
JPS6356620B2 (enExample) 1988-11-08

Similar Documents

Publication Publication Date Title
US4091454A (en) Self-centering disk having an eccentric elliptical-shaped center locating hole
US4613921A (en) Disk memory apparatus
US5289456A (en) Method of forming a magneto-optical disk hub in which the inner peripheral edge portion of the spindle opening is strengthened and made abrasion resistant
US4812937A (en) Magnetic disk cartridge with improved center plate for disk mounting
US6163520A (en) Disc chucking mechanism
JPS593761A (ja) 磁気デイスク装置
US6222818B1 (en) Disc chucking mechanism
US6072767A (en) Turntable device for an optical disk
JPS6032157A (ja) フロツピーデイスク駆動装置のチヤツキング機構
JP3103901B2 (ja) ディスク
US6353591B1 (en) Disk rotating device
AU604657B2 (en) Flexible magnetic disk apparatus
US7394617B2 (en) Removable disk pack hub and clamp for media servowriter
JP2002260313A (ja) ディスクチャッキング装置及びこれを備えたモータ
US5682278A (en) Disk chucking device
JP2003203410A (ja) ディスククランプ機構
EP0449517A1 (en) Optical disc
EP0111217A2 (en) Apparatus for disk memory
JPS63234443A (ja) デイスク回転駆動装置
JPH0437348Y2 (enExample)
JPS58153283A (ja) デイスク保持装置
JPH10134462A (ja) ターンテーブルユニット装置
JPH0652627A (ja) 円盤状記録媒体の回転駆動機構
JPS60205856A (ja) 回転駆動装置
JPS5975471A (ja) 磁気デイスク装置