DE3886793D1 - Plattenantriebsgerät. - Google Patents

Plattenantriebsgerät.

Info

Publication number: DE3886793D1
Authority: DE; Germany
Prior art keywords: disk drive; drive device; disk; drive
Prior art date: 1987-03-20
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

DE88104206T

Other languages

English (en)

Other versions

DE3886793T2 (de

Inventor

Hirokimi C O Sony Corpor Iwata

Takashi C O Sony Corpora Naito

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.)

1987-03-20

Filing date

1988-03-16

Publication date

1994-02-17

1988-03-16 Application filed by Sony Corp filed Critical Sony Corp

1994-02-17 Publication of DE3886793D1 publication Critical patent/DE3886793D1/de

1994-07-28 Application granted granted Critical

1994-07-28 Publication of DE3886793T2 publication Critical patent/DE3886793T2/de

2008-03-17 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
- 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
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/0014—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form
- G11B23/0021—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs
- G11B23/0028—Details
- G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving

DE3886793T 1987-03-20 1988-03-16 Plattenantriebsgerät. Expired - Fee Related DE3886793T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP62067021A JP2580590B2 (ja)	1987-03-20	1987-03-20	デイスク回転駆動装置

Publications (2)

Publication Number	Publication Date
DE3886793D1 true DE3886793D1 (de)	1994-02-17
DE3886793T2 DE3886793T2 (de)	1994-07-28

Family

ID=13332827

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE3886793T Expired - Fee Related DE3886793T2 (de)	1987-03-20	1988-03-16	Plattenantriebsgerät.

Country Status (4)

Country	Link
EP (1)	EP0283921B1 (de)
JP (1)	JP2580590B2 (de)
KR (1)	KR880011754A (de)
DE (1)	DE3886793T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8700703A (nl) *	1987-03-26	1988-10-17	Optical Storage Int	Draaitafelinrichting voor een informatieplaat.
JP3179458B2 (ja) *	1989-07-07	2001-06-25	ソニー株式会社	光磁気ディスク装置
KR920010580A (ko) *	1990-11-30	1992-06-26	다께바야시 쇼오고	광디스크용 허브 및 그를 갖는 광디스크
WO1993003482A1 (en) *	1991-08-02	1993-02-18	Mitsui Petrochemical Industries, Ltd.	Hub for optical recording medium and optical recording medium
JPH09270161A (ja) *	1996-01-31	1997-10-14	Mitsubishi Electric Corp	記憶装置及び記録媒体カートリッジ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2408849A1 (de) *	1974-02-23	1975-09-04	Licentia Gmbh	Einrichtung zur aufnahme und ausrichtung eines scheibenfoermigen aufzeichnungstraegers
AU543176B2 (en) *	1978-10-16	1985-04-04	Magnetic Peripherals Inc.	Mounting disc on hub
DE2939865C2 (de) *	1979-10-02	1982-09-02	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Verfahren und Vorrichtung zur Zentrierung und Ausrichtung eines plattenförmigen Aufzeichnungsträgers
FR2521333A1 (fr) *	1982-02-11	1983-08-12	Cii Honeywell Bull	Cartouche pour disque(s) magnetique(s) amovible(s)
US4458278A (en) *	1982-04-29	1984-07-03	Datacopy Corporation	Disk-centering mechanism for use with a high-density flexible disk
KR900004661B1 (ko) *	1986-01-20	1990-07-02	가부시키가이샤 도시바	정보처리장치
JPS62192945A (ja) *	1986-02-20	1987-08-24	Sony Corp	情報デイスク

1987
- 1987-03-20 JP JP62067021A patent/JP2580590B2/ja not_active Expired - Fee Related
1988
- 1988-03-16 EP EP88104206A patent/EP0283921B1/de not_active Expired - Lifetime
- 1988-03-16 DE DE3886793T patent/DE3886793T2/de not_active Expired - Fee Related
- 1988-03-18 KR KR1019880002862A patent/KR880011754A/ko not_active Application Discontinuation

Also Published As

Publication number	Publication date
JP2580590B2 (ja)	1997-02-12
KR880011754A (ko)	1988-10-31
DE3886793T2 (de)	1994-07-28
EP0283921A2 (de)	1988-09-28
JPS63234443A (ja)	1988-09-29
EP0283921A3 (en)	1989-11-15
EP0283921B1 (de)	1994-01-05

Legal Events

Date	Code	Title	Description
1995-02-09	8364	No opposition during term of opposition
1996-03-07	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE68928476D1 (de)	1998-01-15	Plattenantriebsanordnung.
DE3778427D1 (de)	1992-05-27	Magnetplattenvorrichtung.
DE3683236D1 (de)	1992-02-13	Plattengeraet.
DE69018508D1 (de)	1995-05-18	Antriebseinrichtung.
DE3883641D1 (de)	1993-10-07	Aufzeichnungssteuergerät.
DE3779862D1 (de)	1992-07-23	Aufzeichnungsgeraet.
DE68921575D1 (de)	1995-04-13	Aufnahmegerät.
DE3882690D1 (de)	1993-09-02	Aufzeichnungsgeraet.
DE3879311D1 (de)	1993-04-22	Disk-kassette.
DE3762469D1 (de)	1990-05-31	Plattenantrieb.
DE3672001D1 (de)	1990-07-19	Plattengeraet.
DE3678311D1 (de)	1991-05-02	Optisches plattengeraet.
DE3778990D1 (de)	1992-06-17	Magnetische plattenvorrichtung.
DE3683918D1 (de)	1992-03-26	Platten-antriebsgeraet.
DE3876841D1 (de)	1993-02-04	Optisches plattenantriebsgeraet.
NL191715C (nl)	1996-04-02	Kegelschijvenaandrijving.
DE68923059D1 (de)	1995-07-20	Aufzeichnungsvorrichtung.
DE68914518D1 (de)	1994-05-19	Plattenantriebsgerät.
DE3873900D1 (de)	1992-09-24	Plattengeraet.
KR870017274U (ko)	1987-11-30	디스크 구동장치
DE3861589D1 (de)	1991-02-21	Hydraulische antriebsvorrichtung.
DE3888405D1 (de)	1994-04-21	Platteneinheit.
DE3883115D1 (de)	1993-09-16	Aufzeichnungsgeraet.
DE3880809D1 (de)	1993-06-09	Optisches plattengeraet.
DE3874945D1 (de)	1992-11-05	Plattenladevorrichtung.