DE69431776T2 - Haltevorrichtung für zwei Arten von optischen Platten - Google Patents
Haltevorrichtung für zwei Arten von optischen PlattenInfo
- 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
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
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 |
---|---|---|---|
DE0632441T Pending DE632441T1 (de) | 1993-06-14 | 1994-06-13 | Haltevorrichtung für optische Platte. |
DE69431776T Expired - Lifetime DE69431776T2 (de) | 1993-06-14 | 1994-06-13 | Haltevorrichtung für zwei Arten von optischen Platten |
Family Applications Before (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) | DE632441T1 (de) |
Families Citing this family (10)
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 |
JPH09167419A (ja) * | 1995-12-15 | 1997-06-24 | Fujitsu Ltd | 光ディスク装置 |
JP3696675B2 (ja) | 1995-12-15 | 2005-09-21 | 富士通株式会社 | 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 |
US7904918B2 (en) * | 2003-10-20 | 2011-03-08 | Panasonic Corporation | Disk device for recording and reading information |
EP1908067A2 (de) | 2005-07-18 | 2008-04-09 | Koninklijke Philips Electronics N.V. | Plattenlaufwerkeinheit mit verbesserter plattenzentrierung |
Family Cites Families (12)
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 |
-
1994
- 1994-06-13 DE DE0632441T patent/DE632441T1/de active Pending
- 1994-06-13 DE DE69431776T patent/DE69431776T2/de not_active Expired - Lifetime
- 1994-06-13 EP EP94109025A patent/EP0632441B1/de not_active Expired - Lifetime
-
1996
- 1996-07-22 US US08/684,984 patent/US5719849A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69431776D1 (de) | 2003-01-09 |
EP0632441A2 (de) | 1995-01-04 |
EP0632441B1 (de) | 2002-11-27 |
EP0632441A3 (de) | 1995-05-24 |
DE632441T1 (de) | 1995-08-24 |
US5719849A (en) | 1998-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 632441 Country of ref document: EP Representative=s name: KUHNEN & WACKER PATENT- UND RECHTSANWALTSBUERO, 85 |