DE69431776T2 - Haltevorrichtung für zwei Arten von optischen Platten - Google Patents

Haltevorrichtung für zwei Arten von optischen Platten

Info

Publication number
DE69431776T2
DE69431776T2 DE69431776T DE69431776T DE69431776T2 DE 69431776 T2 DE69431776 T2 DE 69431776T2 DE 69431776 T DE69431776 T DE 69431776T DE 69431776 T DE69431776 T DE 69431776T DE 69431776 T2 DE69431776 T2 DE 69431776T2
Authority
DE
Germany
Prior art keywords
types
holding device
optical disks
disks
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 - Lifetime
Application number
DE69431776T
Other languages
English (en)
Other versions
DE69431776D1 (de
Inventor
Takayoshi Hiraga
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.)
Kenwood KK
Original Assignee
Kenwood KK
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
Priority claimed from JP5167520A external-priority patent/JP2981368B2/ja
Priority claimed from JP5287792A external-priority patent/JP2981381B2/ja
Application filed by Kenwood KK filed Critical Kenwood KK
Publication of DE69431776D1 publication Critical patent/DE69431776D1/de
Application granted granted Critical
Publication of DE69431776T2 publication Critical patent/DE69431776T2/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/057—Feeding or guiding single record carrier to or from transducer unit specially adapted for handling both discs contained within cartridges and discs not contained within cartridges
    • 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
    • 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
DE69431776T 1993-06-14 1994-06-13 Haltevorrichtung für zwei Arten von optischen Platten Expired - Lifetime DE69431776T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5167520A JP2981368B2 (ja) 1993-06-14 1993-06-14 光ディスク保持装置
JP5287792A JP2981381B2 (ja) 1993-10-22 1993-10-22 光ディスク保持装置

Publications (2)

Publication Number Publication Date
DE69431776D1 DE69431776D1 (de) 2003-01-09
DE69431776T2 true DE69431776T2 (de) 2003-07-17

Family

ID=26491532

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69431776T Expired - Lifetime DE69431776T2 (de) 1993-06-14 1994-06-13 Haltevorrichtung für zwei Arten von optischen Platten
DE0632441T Pending DE632441T1 (de) 1993-06-14 1994-06-13 Haltevorrichtung für optische Platte.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE0632441T Pending DE632441T1 (de) 1993-06-14 1994-06-13 Haltevorrichtung für optische Platte.

Country Status (3)

Country Link
US (1) US5719849A (de)
EP (1) EP0632441B1 (de)
DE (2) DE69431776T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950020570A (ko) * 1993-12-24 1995-07-24 배순훈 미니디스크겸용 콤팩트디스크 턴테이블
JP3088243B2 (ja) * 1994-08-18 2000-09-18 株式会社ケンウッド 光ディスク記録再生装置
JP3696675B2 (ja) * 1995-12-15 2005-09-21 富士通株式会社 光ディスク装置
JPH09167419A (ja) * 1995-12-15 1997-06-24 Fujitsu Ltd 光ディスク装置
JP3696674B2 (ja) * 1995-12-15 2005-09-21 富士通株式会社 光ディスク装置、媒体キャリアおよび媒体ターンテーブル
WO1998053453A1 (en) * 1997-05-20 1998-11-26 Digital Papyrus Corporation Method and apparatus for clamping removable data storage disks in a disk drive
DE19815492A1 (de) 1998-04-07 1999-10-14 Bosch Gmbh Robert Abspielgerät
JP2001236708A (ja) * 2000-02-22 2001-08-31 Shinano Kenshi Co Ltd ディスククランプ機構
CN100418148C (zh) * 2003-10-20 2008-09-10 松下电器产业株式会社 主轴电机与压紧器
JP2009502002A (ja) 2005-07-18 2009-01-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 改良されたディスクセンタリングを有するディスクドライブユニット

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541086A (en) * 1983-08-08 1985-09-10 Pioneer Electronic Corporation Disc clamping mechanism
US4786997A (en) * 1984-09-25 1988-11-22 Pioneer Electronic Corporation Disk clamping mechanism for a disk player
US4855990A (en) * 1986-03-10 1989-08-08 Nippon Gakki Seizo Kabushiki Kaisha Disc player
JPS63259862A (ja) * 1987-04-16 1988-10-26 Pioneer Electronic Corp デイスク・クランプ装置
JPS6457452A (en) * 1987-08-28 1989-03-03 Pioneer Electronic Corp Disk clamping device
JPH01182959A (ja) * 1988-01-14 1989-07-20 Matsushita Electric Ind Co Ltd 光ディスク装置
JPH0296969A (ja) * 1988-09-30 1990-04-09 Sharp Corp ディスク状体の固定構造
JPH02121153A (ja) * 1988-10-28 1990-05-09 Canon Inc ディスクチャッキング装置
JPH02121151A (ja) * 1988-10-28 1990-05-09 Canon Inc ディスクチャッキング装置
JPH02246043A (ja) * 1989-03-17 1990-10-01 Matsushita Electric Ind Co Ltd ディスククランプ装置
US5241530A (en) * 1990-02-09 1993-08-31 Pioneer Electronic Corporation Polycarbonate turntable for a compact disk player
JP3306908B2 (ja) * 1992-05-29 2002-07-24 ソニー株式会社 光ディスクの回転駆動装置

Also Published As

Publication number Publication date
DE69431776D1 (de) 2003-01-09
EP0632441B1 (de) 2002-11-27
EP0632441A3 (de) 1995-05-24
DE632441T1 (de) 1995-08-24
US5719849A (en) 1998-02-17
EP0632441A2 (de) 1995-01-04

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