DE69620051D1 - Vorrichtung zum Spurfolgen eines optischen Aufzeichnungsmediums - Google Patents
Vorrichtung zum Spurfolgen eines optischen AufzeichnungsmediumsInfo
- Publication number
- DE69620051D1 DE69620051D1 DE69620051T DE69620051T DE69620051D1 DE 69620051 D1 DE69620051 D1 DE 69620051D1 DE 69620051 T DE69620051 T DE 69620051T DE 69620051 T DE69620051 T DE 69620051T DE 69620051 D1 DE69620051 D1 DE 69620051D1
- Authority
- DE
- Germany
- Prior art keywords
- recording medium
- optical recording
- tracking device
- medium tracking
- 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
Links
Classifications
-
- 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
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
-
- 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
-
- 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
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
- G11B7/0903—Multi-beam tracking systems
-
- 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
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0033—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7155311A JPH08329492A (ja) | 1995-05-30 | 1995-05-30 | 光学的記録媒体に対するトラッキング方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69620051D1 true DE69620051D1 (de) | 2002-05-02 |
| DE69620051T2 DE69620051T2 (de) | 2002-11-07 |
Family
ID=15603122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69620051T Expired - Fee Related DE69620051T2 (de) | 1995-05-30 | 1996-05-25 | Vorrichtung zum Spurfolgen eines optischen Aufzeichnungsmediums |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5936920A (de) |
| EP (1) | EP0745978B1 (de) |
| JP (1) | JPH08329492A (de) |
| KR (1) | KR960042567A (de) |
| CN (1) | CN1058348C (de) |
| AU (1) | AU689038B2 (de) |
| CA (1) | CA2177546C (de) |
| DE (1) | DE69620051T2 (de) |
| TW (1) | TW340217B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW452793B (en) | 1997-03-27 | 2001-09-01 | Matsushita Electric Ind Co Ltd | Recording and reproducing method for optical information recording medium, and optical information recording medium |
| US6292441B1 (en) * | 1997-04-16 | 2001-09-18 | Matsushita Electric Industrial Co., Ltd. | Optical head device, optical information apparatus, and method for detecting focus error signal |
| JPH11134675A (ja) * | 1997-10-29 | 1999-05-21 | Sanyo Electric Co Ltd | 光ピックアップ装置および情報記録再生装置 |
| JPH11238245A (ja) | 1998-02-24 | 1999-08-31 | Sony Corp | 光検出信号処理装置 |
| FI19992807A (fi) * | 1999-12-29 | 2001-06-30 | Nokia Networks Oy | Menetelmä ja järjestely häiriön poistamiseksi |
| JP2003099984A (ja) * | 2001-09-26 | 2003-04-04 | Toshiba Corp | 光学的情報記録または再生装置および光学的情報記録媒体 |
| JP2004103133A (ja) * | 2002-09-10 | 2004-04-02 | Matsushita Electric Ind Co Ltd | 光ピックアップ装置 |
| EP2161721A1 (de) * | 2008-09-05 | 2010-03-10 | Thomson Licensing | Kompatibles optisches Aufzeichnungsmedium |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4748609A (en) * | 1985-03-29 | 1988-05-31 | Hitachi, Ltd. | Method and apparatus for composite tracking servo system with track offset correction and rotary optical disc having at least one correction mark for correcting track offset |
| EP0324949B1 (de) * | 1985-09-27 | 1992-12-09 | Sharp Kabushiki Kaisha | Spurnachlaufverfahren für optische Speicherplatte |
| JPS63142533A (ja) * | 1986-12-03 | 1988-06-14 | Fujitsu Ltd | 光学的記録再生装置 |
| JPH0638291B2 (ja) * | 1987-06-22 | 1994-05-18 | 三菱電機株式会社 | 光学式情報記録再生装置 |
| JP2583273B2 (ja) * | 1988-04-04 | 1997-02-19 | 株式会社日本コンラックス | 光学的情報記録再生方法および装置 |
| JPH06162542A (ja) * | 1992-11-24 | 1994-06-10 | Pioneer Electron Corp | 光ディスク装置 |
-
1995
- 1995-05-30 JP JP7155311A patent/JPH08329492A/ja active Pending
-
1996
- 1996-05-25 EP EP96108379A patent/EP0745978B1/de not_active Expired - Lifetime
- 1996-05-25 DE DE69620051T patent/DE69620051T2/de not_active Expired - Fee Related
- 1996-05-27 TW TW085106261A patent/TW340217B/zh active
- 1996-05-28 AU AU54533/96A patent/AU689038B2/en not_active Ceased
- 1996-05-28 KR KR1019960018167A patent/KR960042567A/ko not_active Application Discontinuation
- 1996-05-28 CA CA002177546A patent/CA2177546C/en not_active Expired - Fee Related
- 1996-05-29 US US08/654,914 patent/US5936920A/en not_active Expired - Fee Related
- 1996-05-29 CN CN96107569A patent/CN1058348C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR960042567A (ko) | 1996-12-21 |
| CN1058348C (zh) | 2000-11-08 |
| CN1142106A (zh) | 1997-02-05 |
| TW340217B (en) | 1998-09-11 |
| CA2177546A1 (en) | 1996-12-01 |
| AU5453396A (en) | 1996-12-19 |
| US5936920A (en) | 1999-08-10 |
| EP0745978B1 (de) | 2002-03-27 |
| CA2177546C (en) | 1999-08-24 |
| AU689038B2 (en) | 1998-03-19 |
| DE69620051T2 (de) | 2002-11-07 |
| JPH08329492A (ja) | 1996-12-13 |
| EP0745978A1 (de) | 1996-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69328222D1 (de) | Vorrichtung zum Beschreiben und Lesen eines optischen Speichermediums | |
| DE69618880D1 (de) | Gerät zur Spurfolgefehlerdetektion eines optischen Kopfes | |
| DE68927617D1 (de) | Vorrichtung zum Herstellen eines optischen Informations-Aufzeichnungsträgers | |
| DE69632493D1 (de) | Optisches Abtastgerät und Identifizierungsgerät zum Identifizieren des Typs eines optischen Aufzeichnungsmediums | |
| ATE443324T1 (de) | Verfahren und vorrichtung zum beschreiben optischer aufzeichnungsträger | |
| DE69626724D1 (de) | Datenaufzeichnungsmedien | |
| DE69616183D1 (de) | Vorrichtung zur wiedergabe eines optischen aufzeichnungsmediums | |
| KR970004524A (ko) | 샘플링된 데이타 검출용 epr4 포스트- 프로세서 | |
| DE3788660D1 (de) | Verfahren zum Reproduzieren eines biegsamen optischen Informationsaufzeichnungsmediums und Festhaltgerät zum Reproduzieren des Mediums. | |
| DE69634017D1 (de) | Signalsaufzeichnungsmedien | |
| DE69809601D1 (de) | Verfahren und vorrichtung zum zusammenstellen eines optischen aufzeichnungsmediums | |
| DE69309508D1 (de) | Vorrichtung und Verfahren zum Aufzeichnen auf einem optischen Aufzeichnungsträger | |
| DE69627947D1 (de) | Einrichtung zum Kühlen eines Lichtbündels | |
| DE69727186D1 (de) | Vorrichtung zur Aufzeichnung und Wiedergabe eines optischen Aufzeichnungsträgers | |
| DE69619627D1 (de) | Vorrichtung zum Durchführen von Auzeichnungsträgern in Druckern | |
| DE69524008D1 (de) | Vorrichtung zur optischen Aufzeichnung von Information | |
| DE69605707D1 (de) | Aufzeichnungsmedium | |
| DE69832244D1 (de) | Vorrichtung zur Wiedergabe und Aufzeichnung eines optischen Speichermedium | |
| DE69734346D1 (de) | Vorrichtung zum Beendigung eines optischen Pfades | |
| DE69618519D1 (de) | System zum Aufzeichnen/Wiedergeben eines Bildes | |
| DE69620051D1 (de) | Vorrichtung zum Spurfolgen eines optischen Aufzeichnungsmediums | |
| DE69613641D1 (de) | Optisches Aufzeichnungsmedium | |
| DE69628396D1 (de) | Datenaufzeichnungsverfahren | |
| DE69409235D1 (de) | Vorrichtung zum Auslesen eines Speicherphosphor-Aufzeichnungsträgers | |
| DE69938919D1 (de) | Vorrichtung zum Lesen und Beschreiben optischer Aufzeichnungsträger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8339 | Ceased/non-payment of the annual fee |