DE3577768D1 - Plattenantriebe. - Google Patents

Plattenantriebe.

Info

Publication number
DE3577768D1
DE3577768D1 DE8585306645T DE3577768T DE3577768D1 DE 3577768 D1 DE3577768 D1 DE 3577768D1 DE 8585306645 T DE8585306645 T DE 8585306645T DE 3577768 T DE3577768 T DE 3577768T DE 3577768 D1 DE3577768 D1 DE 3577768D1
Authority
DE
Germany
Prior art keywords
turntable
disc
disc drives
starting
rotate
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
DE8585306645T
Other languages
English (en)
Inventor
Kengo Patents Division Saito
Yasunori Patents Divisio Ohtsu
Isao Patents Division Akahira
Makoto Patents Division Inoue
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE3577768D1 publication Critical patent/DE3577768D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
  • Rotational Drive Of Disk (AREA)
  • Moving Of Heads (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Liquid Crystal (AREA)
  • Valve Device For Special Equipments (AREA)
DE8585306645T 1984-09-22 1985-09-18 Plattenantriebe. Expired - Lifetime DE3577768D1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3577768D1 true DE3577768D1 (de) 1990-06-21

Family

ID=16404975

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585306645T Expired - Lifetime DE3577768D1 (de) 1984-09-22 1985-09-18 Plattenantriebe.

Country Status (8)

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

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 (5)

* 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 (de) * 1980-08-14 1986-11-04
JPS58158075A (ja) * 1982-03-15 1983-09-20 Fujitsu Ltd 磁気デイスク装置
EP0111217A3 (de) * 1982-11-26 1984-10-17 Tabor Corporation Plattenspeichergerät
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
KR940005858B1 (ko) 1994-06-24
JPS6177161A (ja) 1986-04-19
JPH0552586B2 (de) 1993-08-05
EP0177224A3 (en) 1987-10-21
AU577891B2 (en) 1988-10-06
US4625247A (en) 1986-11-25
CA1232064A (en) 1988-01-26
EP0177224A2 (de) 1986-04-09
AU4762785A (en) 1986-03-27
ATE52869T1 (de) 1990-06-15
KR860002822A (ko) 1986-04-30
EP0177224B1 (de) 1990-05-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee