DE3679279D1 - Optische platteneinheit mit einrichtung zur plattenpositionierung. - Google Patents

Optische platteneinheit mit einrichtung zur plattenpositionierung.

Info

Publication number
DE3679279D1
DE3679279D1 DE8686113865T DE3679279T DE3679279D1 DE 3679279 D1 DE3679279 D1 DE 3679279D1 DE 8686113865 T DE8686113865 T DE 8686113865T DE 3679279 T DE3679279 T DE 3679279T DE 3679279 D1 DE3679279 D1 DE 3679279D1
Authority
DE
Germany
Prior art keywords
positioning
optical disk
disk unit
unit
optical
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
DE8686113865T
Other languages
English (en)
Inventor
Walter Eugene Broom
Michael Nmi Henry
William John Schaffer
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3679279D1 publication Critical patent/DE3679279D1/de
Anticipated expiration legal-status Critical
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
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/027—Covers
    • 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
    • G11B17/032—Positioning by moving the door or the cover
DE8686113865T 1985-10-30 1986-10-07 Optische platteneinheit mit einrichtung zur plattenpositionierung. Expired - Fee Related DE3679279D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/793,034 US4669076A (en) 1985-10-30 1985-10-30 Optical disk drive apparatus with means for accurate disk positioning

Publications (1)

Publication Number Publication Date
DE3679279D1 true DE3679279D1 (de) 1991-06-20

Family

ID=25158883

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686113865T Expired - Fee Related DE3679279D1 (de) 1985-10-30 1986-10-07 Optische platteneinheit mit einrichtung zur plattenpositionierung.

Country Status (4)

Country Link
US (1) US4669076A (de)
EP (1) EP0221379B1 (de)
JP (1) JPS62107460A (de)
DE (1) DE3679279D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0525006Y2 (de) * 1987-12-18 1993-06-24
US4794587A (en) * 1988-01-04 1988-12-27 Cordiano Jimmy D Disk drive lock
JPH02232820A (ja) * 1989-03-06 1990-09-14 Pioneer Electron Corp 両面再生ディスクプレーヤ
JP3179458B2 (ja) * 1989-07-07 2001-06-25 ソニー株式会社 光磁気ディスク装置
KR950012235B1 (ko) * 1993-07-28 1995-10-16 대우전자주식회사 미니디스크 플레이어의 디스크 로딩장치
US5940361A (en) * 1994-06-03 1999-08-17 Hewlett-Packard Company Cartridge hand off selection mechanism
JP3216521B2 (ja) * 1996-04-19 2001-10-09 松下電器産業株式会社 ローディング装置
KR100202021B1 (ko) * 1996-09-30 1999-06-15 전주범 광디스크 플레이어의 클램핑장치
JPH10199093A (ja) * 1996-12-27 1998-07-31 Nakamichi Corp チェンジャ−型ディスク再生装置
US6169720B1 (en) * 1997-03-14 2001-01-02 Sanyo Electric Co., Ltd. Disk playback device having a slide panel disposed with a turntable projecting therefrom
TW388860B (en) * 1997-08-22 2000-05-01 Kenwood Corp Disc player mounted on vehicle
JP3114863B2 (ja) * 1997-11-29 2000-12-04 タナシン電機株式会社 ディスク再生機のディスクローディング装置
JP3913499B2 (ja) * 2001-03-22 2007-05-09 アルパイン株式会社 ディスク装置
EP1505600A1 (de) * 2003-07-30 2005-02-09 Sony DADC Austria AG Plattenförmiger optischer Aufzeichnungsträger
TWI363343B (en) * 2003-12-10 2012-05-01 Panasonic Corp Optical information recording medium
TWI229847B (en) * 2004-02-25 2005-03-21 Lite On It Corp Flipper
JP2005310212A (ja) * 2004-04-16 2005-11-04 Mitsubishi Electric Corp ディスク装置
CN2745171Y (zh) * 2004-09-01 2005-12-07 鸿富锦精密工业（深圳）有限公司 用于光盘驱动器中承载光盘的托盘

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670210A (en) * 1945-04-18 1954-02-23 Philco Corp Phonograph apparatus
US2927794A (en) * 1954-09-01 1960-03-08 Rca Corp Single automatic slot record player
JPS53528Y2 (de) * 1971-05-24 1978-01-10
JPS5515909Y2 (de) * 1975-08-06 1980-04-12
JPS5298404U (de) * 1976-01-23 1977-07-25
US4040106A (en) * 1976-06-04 1977-08-02 Shugart Associates, Inc. Flexible magnetic disc drive apparatus
DE2716848B2 (de) * 1977-04-16 1980-09-11 Basf Ag, 6700 Ludwigshafen Vorrichtung zum Einspannen eines plattenförmigen, flexiblen Aufzeichnungsträgers
US4139876A (en) * 1977-08-18 1979-02-13 Micro Peripherals, Inc. Record ejecting and positioning assembly
US4339778A (en) * 1980-04-11 1982-07-13 Atari, Inc. Dual floppy disc machine
JPS5814386A (ja) * 1981-07-20 1983-01-27 Toshiba Corp デジタルデイスクプレ−ヤ装置
JPS5850661A (ja) * 1981-09-18 1983-03-25 Toshiba Corp ディスクロ−ディング機構
JPS5939411U (ja) * 1982-08-31 1984-03-13 株式会社三協精機製作所 録音盤
US4499477A (en) * 1983-03-14 1985-02-12 Minnesota Mining And Manufacturing Company Cover assembly for optical recording medium
JPS59207054A (ja) * 1983-05-09 1984-11-24 Hitachi Ltd 記録円盤の装着装置
JPS6040052U (ja) * 1983-08-24 1985-03-20 日本マランツ株式会社 コンパクトデイスクプレ−ヤのデイスククランプ機構
JPS6085461A (ja) * 1983-10-14 1985-05-14 Ricoh Co Ltd ディスク挾持装置

Also Published As

Publication number Publication date
US4669076A (en) 1987-05-26
EP0221379B1 (de) 1991-05-15
EP0221379A3 (en) 1988-04-06
EP0221379A2 (de) 1987-05-13
JPH0313665B2 (de) 1991-02-25
JPS62107460A (ja) 1987-05-18

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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