KR940005858B1 - 디스크의 회전구동장치 - Google Patents

디스크의 회전구동장치 Download PDF

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Publication number
KR940005858B1
KR940005858B1 KR1019850006480A KR850006480A KR940005858B1 KR 940005858 B1 KR940005858 B1 KR 940005858B1 KR 1019850006480 A KR1019850006480 A KR 1019850006480A KR 850006480 A KR850006480 A KR 850006480A KR 940005858 B1 KR940005858 B1 KR 940005858B1
Authority
KR
South Korea
Prior art keywords
disk
center
disc
turntable
pin
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 - Fee Related
Application number
KR1019850006480A
Other languages
English (en)
Korean (ko)
Other versions
KR860002822A (ko
Inventor
겐고 사이또오
야스노리 오오쓰
이사오 아까히라
마꼬도 이노우에
Original Assignee
쏘니 가부시기가이샤
오오가 노리오
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 쏘니 가부시기가이샤, 오오가 노리오 filed Critical 쏘니 가부시기가이샤
Publication of KR860002822A publication Critical patent/KR860002822A/ko
Application granted granted Critical
Publication of KR940005858B1 publication Critical patent/KR940005858B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • 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
    • G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
    • 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

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Moving Of Heads (AREA)
  • Rotational Drive Of Disk (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Liquid Crystal (AREA)
  • Valve Device For Special Equipments (AREA)
KR1019850006480A 1984-09-22 1985-09-05 디스크의 회전구동장치 Expired - Fee Related KR940005858B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP84-199269 1984-09-22
JP59199269A JPS6177161A (ja) 1984-09-22 1984-09-22 デイスクの回転駆動装置

Publications (2)

Publication Number Publication Date
KR860002822A KR860002822A (ko) 1986-04-30
KR940005858B1 true KR940005858B1 (ko) 1994-06-24

Family

ID=16404975

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850006480A Expired - Fee Related KR940005858B1 (ko) 1984-09-22 1985-09-05 디스크의 회전구동장치

Country Status (8)

Country Link
US (1) US4625247A (https=)
EP (1) EP0177224B1 (https=)
JP (1) JPS6177161A (https=)
KR (1) KR940005858B1 (https=)
AT (1) ATE52869T1 (https=)
AU (1) AU577891B2 (https=)
CA (1) CA1232064A (https=)
DE (1) DE3577768D1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02198064A (ja) * 1989-01-25 1990-08-06 Toshiba Corp フロッピーディスク装置のディスク駆動制御装置
JP2684772B2 (ja) * 1989-06-01 1997-12-03 ソニー株式会社 アクチュエータの駆動回路
JPH1196662A (ja) 1997-07-23 1999-04-09 Sony Corp ディスクドライブ装置
US6128151A (en) * 1997-10-29 2000-10-03 Iomega Corporation Method and a system for engaging a disk drive spindle motor with a disk cartridge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376293A (en) * 1979-12-27 1983-03-08 Matsushita Electric Industrial Co., Ltd. Magnetic disk recording and/or reproducing device
JPS6138145Y2 (https=) * 1980-08-14 1986-11-04
EP0111217A3 (en) * 1982-11-26 1984-10-17 Tabor Corporation Apparatus for disk memory
JPH0721904B2 (ja) * 1984-03-05 1995-03-08 株式会社日立製作所 回転形記憶装置における記録媒体の装着方法

Also Published As

Publication number Publication date
JPS6177161A (ja) 1986-04-19
EP0177224A3 (en) 1987-10-21
AU4762785A (en) 1986-03-27
JPH0552586B2 (https=) 1993-08-05
DE3577768D1 (de) 1990-06-21
KR860002822A (ko) 1986-04-30
EP0177224A2 (en) 1986-04-09
CA1232064A (en) 1988-01-26
US4625247A (en) 1986-11-25
AU577891B2 (en) 1988-10-06
EP0177224B1 (en) 1990-05-16
ATE52869T1 (de) 1990-06-15

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