CA2075859A1 - Lecteur de disque optique - Google Patents
Lecteur de disque optiqueInfo
- Publication number
- CA2075859A1 CA2075859A1 CA2075859A CA2075859A CA2075859A1 CA 2075859 A1 CA2075859 A1 CA 2075859A1 CA 2075859 A CA2075859 A CA 2075859A CA 2075859 A CA2075859 A CA 2075859A CA 2075859 A1 CA2075859 A1 CA 2075859A1
- Authority
- CA
- Canada
- Prior art keywords
- chucking
- tray
- disk
- rotary member
- loading
- 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.)
- Granted
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
-
- 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
- G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
- G11B17/053—Indirect insertion, i.e. with external loading means
- G11B17/056—Indirect insertion, i.e. with external loading means with sliding loading means
-
- 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
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Feeding And Guiding Record Carriers (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910023948A KR940011086B1 (ko) | 1991-12-23 | 1991-12-23 | 레이저 디스크 플레이어 |
KR91-23948 | 1991-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2075859A1 true CA2075859A1 (fr) | 1993-06-24 |
CA2075859C CA2075859C (fr) | 1999-10-19 |
Family
ID=19325607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002075859A Expired - Lifetime CA2075859C (fr) | 1991-12-23 | 1992-08-12 | Lecteur de disque optique |
Country Status (7)
Country | Link |
---|---|
US (1) | US5365506A (fr) |
EP (1) | EP0548465B1 (fr) |
JP (1) | JP2555249B2 (fr) |
KR (1) | KR940011086B1 (fr) |
CA (1) | CA2075859C (fr) |
DE (1) | DE69226156T2 (fr) |
TW (1) | TW204407B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5691969A (en) * | 1994-04-07 | 1997-11-25 | Teac Corporation | Compact disk apparatus having enhanced disk handling capabilities |
KR0122763B1 (ko) * | 1994-12-29 | 1997-11-20 | 배순훈 | 광 디스크 플레이어 |
US6021104A (en) * | 1996-04-12 | 2000-02-01 | Sony Corporation | Disc recording and/or reproducing apparatus |
KR19980020837A (ko) * | 1996-09-12 | 1998-06-25 | 구자홍 | 디스크 플레이어의 디스크 안착부재 이동장치 |
GB2341264B (en) * | 1998-09-01 | 2001-02-21 | Ya Horng Electronic Co Ltd | Anti-dust cover driving device for a CD player |
JP2000348478A (ja) * | 1999-06-04 | 2000-12-15 | Sony Corp | ディスクドライブ装置及び光ディスク装置 |
JP3754621B2 (ja) * | 2001-02-16 | 2006-03-15 | 日本電産ピジョン株式会社 | カム構造 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60231966A (ja) * | 1984-04-30 | 1985-11-18 | Sony Corp | ディスクロ−ディング装置 |
KR900006313B1 (ko) * | 1984-07-23 | 1990-08-28 | 마쯔시다덴기산교 가부시기가이샤 | 디스크의 수납트레이 및 그것을 사용한 플레이어 |
KR900002980B1 (en) * | 1985-01-23 | 1990-05-03 | Sanyo Electric Co | Disc player |
JPH0675329B2 (ja) * | 1986-02-18 | 1994-09-21 | ソニー株式会社 | ディスクプレーヤ |
JPH0728605Y2 (ja) * | 1986-06-06 | 1995-06-28 | ヤマハ株式会社 | デイスク再生装置のデイスククランプ装置 |
EP0261384B1 (fr) * | 1986-08-25 | 1992-07-15 | Sony Corporation | Appareil pour reproduire des disques de diamètres différents, à charge sélective |
JPS6353746A (ja) * | 1986-08-25 | 1988-03-08 | Sony Corp | フロントロ−デイング型デイスクプレ−ヤ |
US4914647A (en) * | 1986-08-25 | 1990-04-03 | Kabushiki Kaisha Toshiba | Optical disc player |
JPS63300400A (ja) * | 1987-05-30 | 1988-12-07 | Agency Of Ind Science & Technol | 前方監視装置 |
JP2573017B2 (ja) * | 1988-03-08 | 1997-01-16 | 三洋電機株式会社 | ディスクプレーヤ |
US5097465A (en) * | 1988-06-20 | 1992-03-17 | Pioneer Electronic Corporation | Double-side playing optical disk player |
JPH0514348Y2 (fr) * | 1988-11-28 | 1993-04-16 | ||
US5084854A (en) * | 1989-01-19 | 1992-01-28 | Pioneer Electronic Corporation | Optical disk reproducing apparatus |
JPH02232820A (ja) * | 1989-03-06 | 1990-09-14 | Pioneer Electron Corp | 両面再生ディスクプレーヤ |
JPH02267768A (ja) * | 1989-04-06 | 1990-11-01 | Sony Corp | 光学ディスク再生装置 |
US5172361A (en) * | 1989-06-01 | 1992-12-15 | Sony Corporation | Disc loading apparatus |
JP2718182B2 (ja) * | 1989-06-01 | 1998-02-25 | ソニー株式会社 | ディスクプレーヤ |
JP2692290B2 (ja) * | 1989-08-31 | 1997-12-17 | ソニー株式会社 | ディスク記録及び/又は再生装置 |
US5123005A (en) * | 1989-12-28 | 1992-06-16 | Sony Corporation | Disc tray loading mechanism for reducing loading and unloading mechanical shocks |
JPH0421946A (ja) * | 1990-05-15 | 1992-01-24 | Toshiba Corp | 情報処理装置 |
JPH04286761A (ja) * | 1991-03-18 | 1992-10-12 | Sony Corp | ディスクプレーヤ |
JP2842952B2 (ja) * | 1991-05-24 | 1999-01-06 | パイオニア株式会社 | 記録媒体搬送装置 |
JPH0528611A (ja) * | 1991-07-23 | 1993-02-05 | Pioneer Electron Corp | 両面再生デイスクプレーヤ |
-
1991
- 1991-12-23 KR KR1019910023948A patent/KR940011086B1/ko not_active IP Right Cessation
-
1992
- 1992-08-03 US US07/923,544 patent/US5365506A/en not_active Expired - Lifetime
- 1992-08-12 CA CA002075859A patent/CA2075859C/fr not_active Expired - Lifetime
- 1992-08-20 JP JP4221346A patent/JP2555249B2/ja not_active Expired - Lifetime
- 1992-08-20 EP EP92114251A patent/EP0548465B1/fr not_active Expired - Lifetime
- 1992-08-20 DE DE69226156T patent/DE69226156T2/de not_active Expired - Lifetime
- 1992-09-26 TW TW081107652A patent/TW204407B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH06180913A (ja) | 1994-06-28 |
KR930014437A (ko) | 1993-07-23 |
DE69226156T2 (de) | 1998-10-22 |
EP0548465A3 (fr) | 1994-01-05 |
EP0548465A2 (fr) | 1993-06-30 |
TW204407B (fr) | 1993-04-21 |
DE69226156D1 (de) | 1998-08-13 |
US5365506A (en) | 1994-11-15 |
JP2555249B2 (ja) | 1996-11-20 |
KR940011086B1 (ko) | 1994-11-23 |
EP0548465B1 (fr) | 1998-07-08 |
CA2075859C (fr) | 1999-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |