DE69422937D1 - Aufzeichnungsvorrichtung für optische Platte - Google Patents
Aufzeichnungsvorrichtung für optische PlatteInfo
- Publication number
- DE69422937D1 DE69422937D1 DE69422937T DE69422937T DE69422937D1 DE 69422937 D1 DE69422937 D1 DE 69422937D1 DE 69422937 T DE69422937 T DE 69422937T DE 69422937 T DE69422937 T DE 69422937T DE 69422937 D1 DE69422937 D1 DE 69422937D1
- Authority
- DE
- Germany
- Prior art keywords
- optical disk
- recording device
- disk recording
- optical
- recording
- 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
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
-
- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
-
- 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
- G11B7/0904—Dithered tracking systems
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5085222A JP2605577B2 (ja) | 1993-03-19 | 1993-03-19 | 光ディスク記録装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69422937D1 true DE69422937D1 (de) | 2000-03-16 |
DE69422937T2 DE69422937T2 (de) | 2000-10-05 |
Family
ID=13852546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69422937T Expired - Lifetime DE69422937T2 (de) | 1993-03-19 | 1994-03-17 | Aufzeichnungsvorrichtung für optische Platte |
Country Status (4)
Country | Link |
---|---|
US (1) | US5663941A (de) |
EP (1) | EP0621588B1 (de) |
JP (1) | JP2605577B2 (de) |
DE (1) | DE69422937T2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1009677A3 (nl) * | 1995-09-29 | 1997-06-03 | Philips Electronics Nv | Informatiedrager en inrichting voor het beschrijven van een informatiedrager. |
WO1997030440A2 (en) * | 1996-02-16 | 1997-08-21 | Philips Electronics N.V. | Method and device for recording at different writing speeds on an optical information carrier |
US6781937B2 (en) * | 1998-01-21 | 2004-08-24 | Yamaha Corporation | Optical disk recording method and device |
EP1710792B1 (de) | 1998-02-13 | 2013-04-10 | Yamaha Corporation | Verfahren zur Einstellung des Servoausgleichs zur optischen Plattenaufzeichnung |
JP3494019B2 (ja) * | 1998-06-17 | 2004-02-03 | ヤマハ株式会社 | 光ディスク記録装置 |
JP2000187842A (ja) * | 1998-12-21 | 2000-07-04 | Taiyo Yuden Co Ltd | 光情報記録方法及びその装置 |
JP2001176194A (ja) * | 1999-12-13 | 2001-06-29 | Sanyo Electric Co Ltd | ディスク記録装置 |
US6836454B2 (en) * | 2000-03-08 | 2004-12-28 | Hitachi, Ltd. | Method and apparatus for reading and writing information onto and from information recording disks |
US6535470B1 (en) * | 2000-08-21 | 2003-03-18 | Oak Technology, Inc. | Method and apparatus for writing data in a disk drive |
US6693860B1 (en) * | 2000-10-20 | 2004-02-17 | Hewlett-Packard Development Company, L.P. | Timing signal recovery by superheterodyne phase locked loop |
JP3768089B2 (ja) * | 2000-11-15 | 2006-04-19 | 三洋電機株式会社 | 光ディスク記録再生装置のレーザー出力設定方法 |
US6894967B2 (en) * | 2000-11-21 | 2005-05-17 | Yamaha Corporation | Optical disk recorder for writing data with variable density |
KR100454655B1 (ko) * | 2001-10-29 | 2004-11-05 | 주식회사 히타치엘지 데이터 스토리지 코리아 | 배속 전환시점에서의 최적 기록방법 및 장치 |
DE10157332A1 (de) * | 2001-11-23 | 2003-06-05 | Thomson Brandt Gmbh | Gerät zur Aufzeichnung oder Wiedergabe von Informationen mit Mitteln zum Detektieren oder Verschieben des Abtastortes auf einer Disc mit Wobbelspur |
JP3566690B2 (ja) * | 2001-12-07 | 2004-09-15 | 株式会社リコー | ウォブル信号検出回路及び光ディスク装置 |
US20030123352A1 (en) * | 2001-12-28 | 2003-07-03 | Chien-Shou Chen | Method for controlling writing power in CAV mode |
JP3821472B2 (ja) * | 2002-01-29 | 2006-09-13 | 松下電器産業株式会社 | 異常波形検出回路および情報再生装置 |
KR20030082262A (ko) * | 2002-04-17 | 2003-10-22 | 삼성전자주식회사 | 기록중인 광 기록 매체의 기록 속도 변환 장치 및 방법 |
AU2003249430A1 (en) * | 2002-07-26 | 2004-02-23 | Koninklijke Philips Electronics N.V. | Method and device for optical recording and optical record carrier |
US20040047254A1 (en) * | 2002-09-07 | 2004-03-11 | Samsung Electronics Co., Ltd. | Disc drive for adaptively controlling recording speed and method for the same |
JP2007521595A (ja) | 2003-06-27 | 2007-08-02 | 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 | 光記憶システムで使用するダイオード装置の制御方法 |
TWI288531B (en) * | 2004-02-26 | 2007-10-11 | Mediatek Inc | Phase locked loop for generating an output signal |
TW200540831A (en) * | 2004-03-15 | 2005-12-16 | Matsushita Electric Ind Co Ltd | Optical information recording method, optical information recording apparatus, and optical information recording medium |
EP1955322A2 (de) * | 2005-10-31 | 2008-08-13 | Koninklijke Philips Electronics N.V. | Optischer antrieb mit laserantriebsvorrichtung mit einstellbarer energiestufe |
US7583571B2 (en) * | 2005-11-14 | 2009-09-01 | Lsi Corporation | Write based power adaptive control system |
JP2008243285A (ja) * | 2007-03-27 | 2008-10-09 | Teac Corp | 光ディスク装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4206477A (en) * | 1978-08-30 | 1980-06-03 | Rca Corporation | Optical recording with track drop compensation |
JPS5733441A (en) * | 1980-08-07 | 1982-02-23 | Matsushita Electric Ind Co Ltd | Optical information recorder and reproducer |
JPH0799584B2 (ja) * | 1985-12-24 | 1995-10-25 | 株式会社日立製作所 | 光学式情報記録再生装置 |
JP2531942B2 (ja) * | 1986-04-14 | 1996-09-04 | ティアツク株式会社 | 光学式デイスク記録装置 |
US4982389A (en) * | 1987-01-30 | 1991-01-01 | Hitachi, Ltd. | Magneto-optical recorder with compensation for variation in applied magnetic field intensity on a recording medium |
JPS63205819A (ja) * | 1987-02-20 | 1988-08-25 | Pioneer Electronic Corp | 光学式情報記録装置 |
JPH01281217A (ja) * | 1988-05-02 | 1989-11-13 | Nippon Steel Corp | 閉鎖空間内におけるパケットの磁気浮上輸送方法および装置 |
JPH02162539A (ja) * | 1988-12-16 | 1990-06-22 | Sony Corp | 光ディスクの記録再生装置 |
JPH02292744A (ja) * | 1989-05-02 | 1990-12-04 | Teac Corp | 光ディスク及び光ディスク装置 |
JPH03116531A (ja) * | 1989-09-29 | 1991-05-17 | Toshiba Corp | 光ディスク装置 |
JP2576643B2 (ja) * | 1989-11-14 | 1997-01-29 | 三菱電機株式会社 | 光磁気記録装置 |
JPH0411334A (ja) * | 1990-04-27 | 1992-01-16 | Ricoh Co Ltd | 光情報記録再生装置 |
JPH04281217A (ja) * | 1991-03-08 | 1992-10-06 | Ricoh Co Ltd | 光ディスク装置における記録方法および再生方法 |
JPH04353628A (ja) * | 1991-05-30 | 1992-12-08 | Fuji Photo Film Co Ltd | 追記可能な光ディスクの高速記録方法およびその装置 |
-
1993
- 1993-03-19 JP JP5085222A patent/JP2605577B2/ja not_active Expired - Lifetime
-
1994
- 1994-03-17 EP EP94104234A patent/EP0621588B1/de not_active Expired - Lifetime
- 1994-03-17 DE DE69422937T patent/DE69422937T2/de not_active Expired - Lifetime
-
1996
- 1996-02-27 US US08/607,373 patent/US5663941A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2605577B2 (ja) | 1997-04-30 |
EP0621588B1 (de) | 2000-02-09 |
DE69422937T2 (de) | 2000-10-05 |
EP0621588A1 (de) | 1994-10-26 |
JPH06274888A (ja) | 1994-09-30 |
US5663941A (en) | 1997-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |