PT890947E - Aparelho para um meio de armazenamento optico em forma de disco - Google Patents
Aparelho para um meio de armazenamento optico em forma de discoInfo
- Publication number
- PT890947E PT890947E PT98118258T PT98118258T PT890947E PT 890947 E PT890947 E PT 890947E PT 98118258 T PT98118258 T PT 98118258T PT 98118258 T PT98118258 T PT 98118258T PT 890947 E PT890947 E PT 890947E
- Authority
- PT
- Portugal
- Prior art keywords
- recording medium
- platen
- reflective photosensor
- photosensor assembly
- storage medium
- Prior art date
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
- G11B17/0401—Details
- G11B17/0402—Servo control
- G11B17/0404—Servo control with parallel drive rollers
-
- 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
- G11B17/051—Direct insertion, i.e. without external 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
- G11B17/04—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
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/10—Control of operating function, e.g. switching from recording to reproducing by sensing presence or absence of record in accessible stored position or on turntable
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
Landscapes
- Optical Recording Or Reproduction (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Holo Graphy (AREA)
- Facsimile Scanning Arrangements (AREA)
- Automatic Disk Changers (AREA)
- Feeding And Guiding Record Carriers (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4235399A DE4235399A1 (de) | 1992-10-21 | 1992-10-21 | Gerät für ein plattenförmiges optisches Speichermedium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT890947E true PT890947E (pt) | 2003-06-30 |
Family
ID=6470921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT98118258T PT890947E (pt) | 1992-10-21 | 1993-10-13 | Aparelho para um meio de armazenamento optico em forma de disco |
Country Status (5)
| Country | Link |
|---|---|
| EP (2) | EP0594043B1 (pt) |
| AT (2) | ATE231276T1 (pt) |
| DE (3) | DE4235399A1 (pt) |
| ES (2) | ES2191236T3 (pt) |
| PT (1) | PT890947E (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3904773B2 (ja) * | 1999-10-01 | 2007-04-11 | パイオニア株式会社 | 円盤体収納装置及び情報再生装置並びに情報記録装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56114160A (en) * | 1980-02-15 | 1981-09-08 | Pioneer Electronic Corp | Autoloading mechanism |
| JPS61280073A (ja) * | 1985-06-06 | 1986-12-10 | Canon Inc | 情報記録再生装置 |
| KR880002636B1 (ko) * | 1985-08-16 | 1988-12-07 | 삼성전자 주식회사 | Cd,vd겸용 디스크 구동장치 |
| JPS6323266A (ja) * | 1986-07-16 | 1988-01-30 | Pioneer Electronic Corp | デイスク検出装置 |
| US4995027A (en) * | 1988-03-05 | 1991-02-19 | Pioneer Electronic Corporation | Automatic loading disc player |
| JPH0746462B2 (ja) * | 1989-08-15 | 1995-05-17 | クラリオン株式会社 | ディスクローディング機構 |
| US5150349A (en) * | 1989-10-19 | 1992-09-22 | Clarion Co., Ltd. | Disc loading structure |
-
1992
- 1992-10-21 DE DE4235399A patent/DE4235399A1/de not_active Withdrawn
-
1993
- 1993-10-13 DE DE59309668T patent/DE59309668D1/de not_active Expired - Fee Related
- 1993-10-13 AT AT98118258T patent/ATE231276T1/de not_active IP Right Cessation
- 1993-10-13 PT PT98118258T patent/PT890947E/pt unknown
- 1993-10-13 AT AT93116519T patent/ATE181785T1/de not_active IP Right Cessation
- 1993-10-13 EP EP93116519A patent/EP0594043B1/de not_active Expired - Lifetime
- 1993-10-13 EP EP98118258A patent/EP0890947B1/de not_active Expired - Lifetime
- 1993-10-13 ES ES98118258T patent/ES2191236T3/es not_active Expired - Lifetime
- 1993-10-13 ES ES93116519T patent/ES2135433T3/es not_active Expired - Lifetime
- 1993-10-13 DE DE59310325T patent/DE59310325D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0594043A2 (de) | 1994-04-27 |
| ATE181785T1 (de) | 1999-07-15 |
| DE59310325D1 (de) | 2003-02-20 |
| EP0594043A3 (de) | 1995-02-22 |
| ES2135433T3 (es) | 1999-11-01 |
| DE59309668D1 (de) | 1999-08-05 |
| DE4235399A1 (de) | 1994-04-28 |
| ATE231276T1 (de) | 2003-02-15 |
| EP0594043B1 (de) | 1999-06-30 |
| EP0890947A1 (de) | 1999-01-13 |
| EP0890947B1 (de) | 2003-01-15 |
| ES2191236T3 (es) | 2003-09-01 |
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