DE69131086D1 - Gerät zum Aufzeichnen und Wiedergeben von optischen Platten - Google Patents
Gerät zum Aufzeichnen und Wiedergeben von optischen PlattenInfo
- Publication number
- DE69131086D1 DE69131086D1 DE69131086T DE69131086T DE69131086D1 DE 69131086 D1 DE69131086 D1 DE 69131086D1 DE 69131086 T DE69131086 T DE 69131086T DE 69131086 T DE69131086 T DE 69131086T DE 69131086 D1 DE69131086 D1 DE 69131086D1
- Authority
- DE
- Germany
- Prior art keywords
- disc
- optical
- record
- recording
- playback
- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
- G11B7/00456—Recording strategies, e.g. pulse sequences
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
- G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
- G11B11/10595—Control of operating function
- G11B11/10597—Adaptations for transducing various formats on the same or different carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10009—Improvement or modification of read or write signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
-
- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
-
- 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
- G11B7/006—Overwriting
- G11B7/0062—Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media
-
- 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
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/013—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
-
- 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
-
- 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
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B2020/1087—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B2020/1087—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
- G11B2020/10879—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing the kind of record carrier being the selection criterion
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2525—Magneto-optical [MO] discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2202181A JP2809835B2 (ja) | 1990-07-30 | 1990-07-30 | 光ディスク装置および光ディスク |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69131086D1 true DE69131086D1 (de) | 1999-05-12 |
DE69131086T2 DE69131086T2 (de) | 1999-08-12 |
Family
ID=16453304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69131086T Expired - Lifetime DE69131086T2 (de) | 1990-07-30 | 1991-07-03 | Gerät zum Aufzeichnen und Wiedergeben von optischen Platten |
Country Status (4)
Country | Link |
---|---|
US (1) | US5544137A (de) |
EP (1) | EP0469727B1 (de) |
JP (1) | JP2809835B2 (de) |
DE (1) | DE69131086T2 (de) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3368908B2 (ja) * | 1991-07-24 | 2003-01-20 | 松下電器産業株式会社 | 光磁気ディスク記録再生装置 |
EP0586084B1 (de) * | 1992-08-04 | 1998-04-08 | Sony Corporation | Wiedergabegerät |
JPH06150357A (ja) * | 1992-11-04 | 1994-05-31 | Pioneer Electron Corp | 光ディスク記録再生装置 |
US5355356A (en) * | 1993-05-19 | 1994-10-11 | Maxoptix Corporation | Charge pump for restoring DC in an optical recording read channel |
US5796708A (en) * | 1993-06-11 | 1998-08-18 | Kabushiki Kaisha Toshiba | Optical recording medium and recording system |
US5502702A (en) * | 1993-08-09 | 1996-03-26 | Yamaha Corporation | Optical disc recording device using basic recording information and projection time control |
US5418767A (en) * | 1993-10-28 | 1995-05-23 | International Business Machines Corporation | Detection of overusage of spare sectors in an optical disk |
TW249856B (en) * | 1993-11-12 | 1995-06-21 | Sony Corp | Control apparatus for recording medium |
JP2944411B2 (ja) * | 1994-03-22 | 1999-09-06 | 三洋電機株式会社 | ピット/グルーブ判別回路 |
US5568461A (en) * | 1994-04-20 | 1996-10-22 | Matsushita Electric Industrial Co., Ltd. | Optical information recording and reproducing apparatus |
US5726954A (en) * | 1995-04-10 | 1998-03-10 | Nikon Corporation | Optical recording method and apparatus |
DE69614909T2 (de) * | 1995-04-10 | 2002-04-04 | Nikon Corp | Optische Aufzeichnungsverfahren und optisches Aufzeichnungsgerät |
US5737301A (en) * | 1995-06-01 | 1998-04-07 | Hitachi, Ltd. | Laser control for setting average recording power of "1" equal to average recording power of "0" |
US5793723A (en) * | 1995-06-14 | 1998-08-11 | Nikon Corporation | Method and a system for adjusting optical recording device involving an optical recording medium of non-uniform heat characteristics |
JPH097178A (ja) * | 1995-06-15 | 1997-01-10 | Nikon Corp | 光ディスクの再生方法、再生装置及び光ディスク |
JPH0916964A (ja) * | 1995-06-26 | 1997-01-17 | Pioneer Electron Corp | 光学式記録媒体および光ビームの供給パワー設定方法 |
JP3284296B2 (ja) * | 1995-06-27 | 2002-05-20 | 富士通株式会社 | 光記録媒体及びその記録再生方法 |
JPH0927154A (ja) * | 1995-07-10 | 1997-01-28 | Fujitsu Ltd | 光磁気ディスク装置 |
JP3707833B2 (ja) * | 1995-08-10 | 2005-10-19 | 株式会社東芝 | 光ディスク装置 |
JP4159108B2 (ja) * | 1995-08-23 | 2008-10-01 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴイ | 情報キャリアの型を特定する識別手段を含む、情報キャリア読み取り装置 |
JP4086913B2 (ja) * | 1995-10-09 | 2008-05-14 | 松下電器産業株式会社 | 光ディスクおよび光ディスクの再生装置 |
JP3123591B2 (ja) * | 1995-12-20 | 2001-01-15 | 富士通株式会社 | 光ディスク装置 |
US5886972A (en) * | 1996-01-03 | 1999-03-23 | Motorola | Recording information in a phase change optical medium with a vertical cavity surface emitting laser |
JPH09330519A (ja) | 1996-06-10 | 1997-12-22 | Hitachi Ltd | 光ディスク記録再生装置 |
JPH103667A (ja) * | 1996-06-13 | 1998-01-06 | Sony Corp | 記録再生装置および方法、並びにディスク |
US5978322A (en) * | 1996-07-30 | 1999-11-02 | Kabushiki Kaisha Toshiba | Optical recording medium having a parameter for identifying the format of data and a reproducing device thereof |
JP3845849B2 (ja) * | 1996-10-18 | 2006-11-15 | ソニー株式会社 | 記録装置および記録方法、並びに記録媒体 |
US7123563B2 (en) * | 1996-12-06 | 2006-10-17 | Koninklijke Philips Electronics N.V. | Optical recording method and apparatus using this method |
JP3916675B2 (ja) * | 1996-12-24 | 2007-05-16 | 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 | 光学的記録方法及び該方法を使用する装置 |
US5991251A (en) * | 1997-03-11 | 1999-11-23 | Ricoh Company, Ltd. | Method and apparatus for changing laser beam power of an optical storage device for various types of compact disks |
JP4144054B2 (ja) * | 1997-07-24 | 2008-09-03 | ソニー株式会社 | 光ディスクの記録方法 |
JP3546654B2 (ja) * | 1997-08-07 | 2004-07-28 | 株式会社日立製作所 | 情報記録装置及び情報記録方法 |
US6343062B1 (en) * | 1997-09-26 | 2002-01-29 | Matsushita Electric Industrial Co., Ltd | Optical disk device and optical disk for recording and reproducing high-density signals |
KR100342112B1 (ko) | 1998-11-06 | 2002-06-26 | 마츠시타 덴끼 산교 가부시키가이샤 | 광 디스크의 기록 펄스 조건을 구하는 방법 및 장치 |
JP2000207743A (ja) * | 1999-01-13 | 2000-07-28 | Taiyo Yuden Co Ltd | 光情報記録方法及びその装置 |
KR100339478B1 (ko) * | 1999-09-18 | 2002-05-31 | 구자홍 | 광 기록매체의 최적 기록장치 및 기록방법 |
US6658198B1 (en) * | 1999-11-04 | 2003-12-02 | Thomson Licensing S.A. | Precessed recording for rewritable disk medium |
JP2001155341A (ja) * | 1999-11-24 | 2001-06-08 | Sanyo Electric Co Ltd | ディスク記録装置 |
WO2001054123A1 (fr) * | 2000-01-21 | 2001-07-26 | Sony Corporation | Procede de differentiation de disque optique, procede de lecture de disque optique et dispositif a disque optique |
JP2001283443A (ja) * | 2000-03-31 | 2001-10-12 | Sony Corp | 光記録媒体、光記録方法、光再生方法、および光記録再生装置 |
JP2002056531A (ja) * | 2000-08-14 | 2002-02-22 | Ricoh Co Ltd | 光ディスク情報記録方法および記録媒体 |
JP4595182B2 (ja) * | 2000-09-07 | 2010-12-08 | ソニー株式会社 | 情報記録装置、情報再生装置、情報記録方法、情報再生方法、および情報記録媒体、並びにプログラム提供媒体 |
JP4419041B2 (ja) * | 2001-06-19 | 2010-02-24 | ソニー株式会社 | 光信号記録装置及び光信号記録方法 |
JP3846249B2 (ja) * | 2001-09-28 | 2006-11-15 | ヤマハ株式会社 | 光ディスク記録装置 |
US6774486B2 (en) * | 2001-10-10 | 2004-08-10 | Micron Technology, Inc. | Circuit boards containing vias and methods for producing same |
JP3780910B2 (ja) * | 2001-11-14 | 2006-05-31 | 株式会社日立製作所 | 光ディスク録画装置 |
JP2003203339A (ja) * | 2001-12-28 | 2003-07-18 | Tdk Corp | 追記型光記録媒体の記録方法及び追記型光記録媒体 |
US8018817B2 (en) | 2002-05-20 | 2011-09-13 | Samsung Electronics Co., Ltd. | Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording medium based on the erase pattern information, and optical recording medium therefor |
US7369470B2 (en) | 2002-05-20 | 2008-05-06 | Samsung Electronics Co., Ltd. | Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording medium based on the erase pattern information, and optical recording medium therefor |
KR100953637B1 (ko) | 2003-07-07 | 2010-04-20 | 엘지전자 주식회사 | 광디스크 및 광디스크의 디스크정보 기록방법 |
JP4342930B2 (ja) * | 2003-12-25 | 2009-10-14 | 株式会社東芝 | 光ディスク装置及びその制御方法及び記録媒体 |
US7567266B2 (en) | 2004-04-30 | 2009-07-28 | Hewlett-Packard Development Company, L.P. | Media labeling system |
KR100667758B1 (ko) | 2004-07-30 | 2007-01-11 | 삼성전자주식회사 | 정보 저장 매체, 기록/재생 장치 및 기록/재생 방법 |
US20060250912A1 (en) * | 2005-05-09 | 2006-11-09 | Pratt Thomas L | System and method for multi-laser optical medium |
TWI263208B (en) * | 2005-07-08 | 2006-10-01 | Lite On Technology Corp | Method for backuping data on an optical storage medium |
CN101371302A (zh) * | 2006-01-19 | 2009-02-18 | 松下电器产业株式会社 | 漏失检测电路以及光盘装置 |
JP4997211B2 (ja) * | 2008-10-23 | 2012-08-08 | 株式会社日立製作所 | 光ディスク、光ディスク記録方法及び装置、光ディスク再生方法及び装置 |
EP2187393A1 (de) * | 2008-11-13 | 2010-05-19 | Thomson Licensing | Optisches Aufzeichnungsmedium mit einmal- und wiederbeschreibbaren Eigenschaften |
JP2009283121A (ja) * | 2009-06-05 | 2009-12-03 | Hitachi Ltd | 映像情報記録装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS606923Y2 (ja) * | 1980-07-31 | 1985-03-07 | 日本ビクター株式会社 | 円盤状情報記録媒体収納ケ−ス |
JPS5733441A (en) * | 1980-08-07 | 1982-02-23 | Matsushita Electric Ind Co Ltd | Optical information recorder and reproducer |
JPS6168296A (ja) * | 1984-09-13 | 1986-04-08 | Matsushita Electric Ind Co Ltd | 光学情報記緑部材 |
FR2575857B1 (fr) * | 1984-11-29 | 1995-03-03 | Canon Kk | Appareil de stockage optique d'informations |
DE3601265A1 (de) * | 1985-01-18 | 1986-07-24 | Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa | Optisches system fuer informationsaufzeichnung |
JPS61170929A (ja) * | 1985-01-23 | 1986-08-01 | Matsushita Electric Ind Co Ltd | 光情報記録再生装置 |
JPS61177642A (ja) * | 1985-01-31 | 1986-08-09 | Olympus Optical Co Ltd | 光学的情報記録再生装置 |
JPH0756708B2 (ja) * | 1985-04-19 | 1995-06-14 | 三洋電機株式会社 | 光磁気ディスクとその記録装置 |
JPS61280032A (ja) * | 1985-06-04 | 1986-12-10 | Matsushita Electric Ind Co Ltd | 光学式記録再生装置 |
JPH07111782B2 (ja) * | 1986-08-13 | 1995-11-29 | ソニー株式会社 | 光デイスクの記録再生装置 |
DE3732874A1 (de) * | 1987-09-30 | 1989-04-20 | Thomson Brandt Gmbh | Optische abtastvorrichtung |
JPS63109366U (de) * | 1986-12-27 | 1988-07-14 | ||
NL8800223A (nl) * | 1987-04-21 | 1988-11-16 | Philips Nv | Systeem voor het registreren van een informatiesignaal, alsmede een registratiedrager en registratieinrichting voor toepassing in het systeem. |
JP2635610B2 (ja) * | 1987-09-09 | 1997-07-30 | 株式会社東芝 | ディスク装置 |
JP2553603B2 (ja) * | 1987-12-25 | 1996-11-13 | 松下電送株式会社 | 光ディスク記録再生装置 |
NL9000328A (nl) * | 1989-06-23 | 1991-01-16 | Philips Nv | Werkwijze en inrichting voor het aanbrengen van informatiepatronen op een registratiedrager. |
US5070495A (en) * | 1989-04-12 | 1991-12-03 | International Business Machines Corporation | Write calibration for magnetooptic disk recorders |
NL9000327A (nl) * | 1990-02-12 | 1991-09-02 | Philips Nv | Informatieoptekeninrichting. |
-
1990
- 1990-07-30 JP JP2202181A patent/JP2809835B2/ja not_active Expired - Lifetime
-
1991
- 1991-07-03 EP EP91306062A patent/EP0469727B1/de not_active Expired - Lifetime
- 1991-07-03 DE DE69131086T patent/DE69131086T2/de not_active Expired - Lifetime
-
1993
- 1993-06-21 US US08/080,583 patent/US5544137A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2809835B2 (ja) | 1998-10-15 |
US5544137A (en) | 1996-08-06 |
EP0469727B1 (de) | 1999-04-07 |
DE69131086T2 (de) | 1999-08-12 |
JPH0487029A (ja) | 1992-03-19 |
EP0469727A1 (de) | 1992-02-05 |
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