CN1430210A - 高频叠加方法及使用了该方法的光盘装置 - Google Patents
高频叠加方法及使用了该方法的光盘装置 Download PDFInfo
- Publication number
- CN1430210A CN1430210A CN02157575A CN02157575A CN1430210A CN 1430210 A CN1430210 A CN 1430210A CN 02157575 A CN02157575 A CN 02157575A CN 02157575 A CN02157575 A CN 02157575A CN 1430210 A CN1430210 A CN 1430210A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- mark
- fdrequency component
- semiconductor laser
- drive current
- 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
Images
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
-
- 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
- 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
- G11B7/12—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
- G11B7/12—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
- G11B7/1263—Power control during transducing, e.g. by monitoring
-
- 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
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD
-
- 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
- G11B2020/1291—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting serves a specific purpose
- G11B2020/1298—Enhancement of the signal quality
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP386925/2001 | 2001-12-20 | ||
JP386925/01 | 2001-12-20 | ||
JP2001386925A JP3740413B2 (ja) | 2001-12-20 | 2001-12-20 | 高周波重畳方法およびこれを用いた光ディスク装置 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005101194908A Division CN1801337B (zh) | 2001-12-20 | 2002-11-05 | 高频叠加方法及使用了该方法的光盘装置 |
CN200810130293XA Division CN101335026B (zh) | 2001-12-20 | 2002-11-05 | 高频叠加方法及使用了该方法的光盘装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1430210A true CN1430210A (zh) | 2003-07-16 |
CN1236427C CN1236427C (zh) | 2006-01-11 |
Family
ID=19188009
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021575754A Expired - Fee Related CN1236427C (zh) | 2001-12-20 | 2002-11-05 | 高频叠加方法及使用了该方法的光盘装置 |
CN2005101194908A Expired - Fee Related CN1801337B (zh) | 2001-12-20 | 2002-11-05 | 高频叠加方法及使用了该方法的光盘装置 |
CNB200610100585XA Expired - Fee Related CN100458928C (zh) | 2001-12-20 | 2002-11-05 | 高频叠加方法及使用了该方法的光盘装置 |
CN200810130293XA Expired - Fee Related CN101335026B (zh) | 2001-12-20 | 2002-11-05 | 高频叠加方法及使用了该方法的光盘装置 |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005101194908A Expired - Fee Related CN1801337B (zh) | 2001-12-20 | 2002-11-05 | 高频叠加方法及使用了该方法的光盘装置 |
CNB200610100585XA Expired - Fee Related CN100458928C (zh) | 2001-12-20 | 2002-11-05 | 高频叠加方法及使用了该方法的光盘装置 |
CN200810130293XA Expired - Fee Related CN101335026B (zh) | 2001-12-20 | 2002-11-05 | 高频叠加方法及使用了该方法的光盘装置 |
Country Status (4)
Country | Link |
---|---|
US (6) | US7038989B2 (zh) |
JP (1) | JP3740413B2 (zh) |
KR (1) | KR100517580B1 (zh) |
CN (4) | CN1236427C (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3740413B2 (ja) * | 2001-12-20 | 2006-02-01 | 株式会社日立製作所 | 高周波重畳方法およびこれを用いた光ディスク装置 |
JP3931133B2 (ja) * | 2002-10-29 | 2007-06-13 | 株式会社日立製作所 | 光ディスク装置および位相調整方法 |
JP2004253032A (ja) * | 2003-02-19 | 2004-09-09 | Sony Corp | レーザ駆動装置、光学式ヘッド装置及び情報処理装置 |
JP4197452B2 (ja) * | 2003-04-21 | 2008-12-17 | パイオニア株式会社 | 情報記録装置及び情報記録方法 |
WO2005043521A1 (ja) * | 2003-10-31 | 2005-05-12 | Pioneer Corporation | 情報記録再生装置、情報記録再生方法および情報記録再生プログラム |
US20050099923A1 (en) * | 2003-11-11 | 2005-05-12 | Ryutaro Futakuchi | Optical disk device, semiconductor device, optical disk and recording method |
JP2005222576A (ja) * | 2004-02-03 | 2005-08-18 | Pioneer Electronic Corp | 情報記録媒体 |
DE102004019046A1 (de) * | 2004-04-16 | 2005-11-03 | Deutsche Thomson-Brandt Gmbh | Optischer Abtaster mit synchroner Abtastung |
JPWO2006070525A1 (ja) * | 2004-12-28 | 2008-06-12 | 松下電器産業株式会社 | 光ディスク装置 |
JP2006221765A (ja) * | 2005-02-14 | 2006-08-24 | Pioneer Electronic Corp | 情報記録再生装置、及び情報再生方法 |
US7492686B2 (en) * | 2005-05-26 | 2009-02-17 | Intersil Americas Inc. | Flexible multipulse generator |
US20060274623A1 (en) * | 2005-06-03 | 2006-12-07 | Intersil Americas Inc. | Flexible write strategy generator |
WO2007034783A1 (ja) * | 2005-09-22 | 2007-03-29 | Matsushita Electric Industrial Co., Ltd. | 半導体レーザ駆動装置、光ヘッド装置および光情報記録再生装置 |
JP4778287B2 (ja) * | 2005-09-29 | 2011-09-21 | 株式会社日立製作所 | 情報記録方法及び装置 |
WO2007043406A1 (ja) * | 2005-10-04 | 2007-04-19 | Matsushita Electric Industrial Co., Ltd. | 光ディスクドライブ装置、及びそれを用いた光ディスクの再生方法 |
JP2007242172A (ja) * | 2006-03-10 | 2007-09-20 | Hitachi Ltd | 光ディスク装置 |
JP2009054261A (ja) * | 2007-08-29 | 2009-03-12 | Toshiba Corp | レーザー出力制御装置及び情報記録再生装置及びレーザー出力制御方法 |
JP2009104753A (ja) * | 2007-10-25 | 2009-05-14 | Toshiba Corp | 光ヘッド装置およびそれを用いた情報記録再生装置 |
JP2009110602A (ja) * | 2007-10-30 | 2009-05-21 | Toshiba Corp | 光ディスク装置及び光ディスク処理方法 |
JP2009181661A (ja) * | 2008-01-31 | 2009-08-13 | Toshiba Corp | 情報記録装置及びその制御方法 |
US20090310458A1 (en) * | 2008-05-16 | 2009-12-17 | Renesas Technology Corp. | Optical disk apparatus, information recording method, signal processing lsi, and laser driver |
JP2010146673A (ja) * | 2008-12-22 | 2010-07-01 | Hitachi Ltd | 光情報再生方法 |
JP5471116B2 (ja) * | 2009-07-24 | 2014-04-16 | 富士通株式会社 | 光受信器および光受信方法 |
KR101339433B1 (ko) | 2012-01-16 | 2013-12-09 | 도시바삼성스토리지테크놀러지코리아 주식회사 | 광원 드라이브 제어 방법 및 이를 적용하는 장치 |
KR101339436B1 (ko) | 2012-03-02 | 2013-12-09 | 도시바삼성스토리지테크놀러지코리아 주식회사 | 광 검출 소자 및 이를 적용하는 광 픽업 장치 및 광 디스크 드라이브 |
JP5988863B2 (ja) * | 2012-12-27 | 2016-09-07 | パナソニック株式会社 | 受信装置及び復調方法 |
CN106452599B (zh) * | 2013-05-08 | 2019-01-29 | 青岛海信宽带多媒体技术有限公司 | 一种光模块及光模块的控制方法 |
US9666005B2 (en) | 2014-02-14 | 2017-05-30 | Infinitekey, Inc. | System and method for communicating with a vehicle |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63136331A (ja) | 1986-11-27 | 1988-06-08 | Seiko Epson Corp | 半導体レ−ザ駆動装置 |
JPH033126A (ja) | 1989-05-31 | 1991-01-09 | Yokogawa Electric Corp | レーザダイオード駆動用高周波重畳回路 |
US5127015A (en) * | 1990-04-17 | 1992-06-30 | Sharp Kabushiki Kaisha | Driving circuit of a semiconductor laser |
US5513165A (en) * | 1990-06-29 | 1996-04-30 | Hitachi, Ltd. | Method for controlling the farm of a magnetic domain of a magneto-optical disk using pre-write testing |
US5590111A (en) * | 1990-06-29 | 1996-12-31 | Hitachi, Ltd. | Method of controlling recording of optical records |
JPH0573948A (ja) * | 1991-09-10 | 1993-03-26 | Kyocera Corp | 半導体レーザの高周波重畳方式 |
JPH0652569A (ja) | 1992-07-30 | 1994-02-25 | Matsushita Electric Ind Co Ltd | レーザノイズ低減装置 |
US5386409A (en) * | 1992-08-05 | 1995-01-31 | Kabushiki Kaisha Toshiba | Optical information reproducing apparatus having improved laser oscillation |
US5421314A (en) * | 1993-02-05 | 1995-06-06 | Kidney; Charles C. | Quick set rest |
JP3567472B2 (ja) | 1993-09-29 | 2004-09-22 | ソニー株式会社 | 光磁気記録装置 |
JPH07210909A (ja) | 1994-01-24 | 1995-08-11 | Sony Corp | 光磁気ディスク装置のレーザー制御方法 |
JP2675977B2 (ja) * | 1994-02-10 | 1997-11-12 | オリンパス光学工業株式会社 | 光情報記録再生装置 |
US6582641B1 (en) * | 1994-08-25 | 2003-06-24 | Praxair S.T. Technology, Inc. | Apparatus and method for making metal oxide sputtering targets |
EP0957475B1 (en) * | 1996-12-20 | 2009-03-04 | Panasonic Corporation | Optical recording method and optical recorder |
JP3608926B2 (ja) * | 1996-12-26 | 2005-01-12 | 株式会社日立製作所 | 情報記録装置 |
US6165407A (en) * | 1997-05-28 | 2000-12-26 | Mitsubishi Engineering-Plastics Corp. | Mold assembly for molding thermoplastic resin and method of manufacturing molded article of thermoplastic resin |
JP3323782B2 (ja) * | 1997-09-09 | 2002-09-09 | 株式会社日立製作所 | 情報の記録方法 |
US6970968B1 (en) * | 1998-02-13 | 2005-11-29 | Intel Corporation | Memory module controller for providing an interface between a system memory controller and a plurality of memory devices on a memory module |
US6345062B1 (en) * | 1998-03-11 | 2002-02-05 | Kabushiki Kaisha Toshiba | Semiconductor laser control circuit, semiconductor laser apparatus, information recording/reproduction apparatus and image recording apparatus |
US6421314B1 (en) * | 1998-09-10 | 2002-07-16 | Sony Corporation | Semiconductor laser drive device, optical head, optical disk device and optical disk recording and reproducing method |
JP3628533B2 (ja) | 1998-11-26 | 2005-03-16 | 株式会社リコー | レーザ出力安定化装置と情報記録再生装置 |
JP2000182244A (ja) * | 1998-12-14 | 2000-06-30 | Ricoh Co Ltd | 情報記録方法 |
JP2000260047A (ja) * | 1999-03-05 | 2000-09-22 | Fujitsu Ltd | 光記録媒体処理装置 |
US6592356B1 (en) * | 1999-05-05 | 2003-07-15 | Johnson & Johnson Vision Care, Inc. | Mold, molding system and molding machine for making ophthalmic devices |
JP4051590B2 (ja) * | 1999-06-30 | 2008-02-27 | ソニー株式会社 | 光情報再生装置及び光情報再生装置の光量設定方法 |
JP2001009422A (ja) | 1999-07-02 | 2001-01-16 | Yamamasa Sangyo Kk | ディスポーザ排水処理システム |
KR100606675B1 (ko) * | 1999-07-09 | 2006-08-01 | 엘지전자 주식회사 | 광 기록재생기의 기록신호 생성 방법 및 장치 |
US6930968B2 (en) * | 2000-03-17 | 2005-08-16 | Matsushita Electric Industrial Co., Ltd. | Semiconductor laser driving apparatus with filter to attenuate enhanced frequency component and optical disk apparatus including the same |
JP2001344752A (ja) * | 2000-05-29 | 2001-12-14 | Sony Corp | 記録再生装置 |
JP2002008237A (ja) * | 2000-06-23 | 2002-01-11 | Fujitsu Ltd | 情報記録方法及びその実施に使用する情報記録装置 |
JP2002230813A (ja) * | 2001-01-31 | 2002-08-16 | Sony Corp | 半導体レーザ駆動装置 |
US6615711B2 (en) * | 2001-06-15 | 2003-09-09 | Toshiba Machine Co., Ltd. | Press-forming machine for glass |
US6513165B1 (en) * | 2001-11-21 | 2003-02-04 | Acushnet Company | Golf glove |
JP3740413B2 (ja) * | 2001-12-20 | 2006-02-01 | 株式会社日立製作所 | 高周波重畳方法およびこれを用いた光ディスク装置 |
JP4010884B2 (ja) * | 2002-06-14 | 2007-11-21 | 富士通株式会社 | 光学的記憶装置及び発光制御方法 |
-
2001
- 2001-12-20 JP JP2001386925A patent/JP3740413B2/ja not_active Expired - Fee Related
-
2002
- 2002-10-28 US US10/281,274 patent/US7038989B2/en not_active Expired - Lifetime
- 2002-11-04 KR KR10-2002-0067804A patent/KR100517580B1/ko active IP Right Grant
- 2002-11-05 CN CNB021575754A patent/CN1236427C/zh not_active Expired - Fee Related
- 2002-11-05 CN CN2005101194908A patent/CN1801337B/zh not_active Expired - Fee Related
- 2002-11-05 CN CNB200610100585XA patent/CN100458928C/zh not_active Expired - Fee Related
- 2002-11-05 CN CN200810130293XA patent/CN101335026B/zh not_active Expired - Fee Related
-
2006
- 2006-02-23 US US11/359,423 patent/US7298681B2/en not_active Expired - Lifetime
-
2007
- 2007-10-26 US US11/976,670 patent/US7570565B2/en not_active Expired - Lifetime
- 2007-10-26 US US11/976,673 patent/US7573797B2/en not_active Expired - Lifetime
- 2007-10-26 US US11/976,663 patent/US7570564B2/en not_active Expired - Lifetime
-
2009
- 2009-07-06 US US12/498,028 patent/US20090268591A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US7573797B2 (en) | 2009-08-11 |
US7038989B2 (en) | 2006-05-02 |
CN1881422A (zh) | 2006-12-20 |
KR20030052968A (ko) | 2003-06-27 |
US20060146679A1 (en) | 2006-07-06 |
CN1236427C (zh) | 2006-01-11 |
US20080068947A1 (en) | 2008-03-20 |
US20080056090A1 (en) | 2008-03-06 |
CN100458928C (zh) | 2009-02-04 |
US20090268591A1 (en) | 2009-10-29 |
US20080056078A1 (en) | 2008-03-06 |
CN1801337A (zh) | 2006-07-12 |
US7570564B2 (en) | 2009-08-04 |
KR100517580B1 (ko) | 2005-09-29 |
US20030117923A1 (en) | 2003-06-26 |
US7298681B2 (en) | 2007-11-20 |
US7570565B2 (en) | 2009-08-04 |
JP3740413B2 (ja) | 2006-02-01 |
CN101335026A (zh) | 2008-12-31 |
CN1801337B (zh) | 2010-05-05 |
CN101335026B (zh) | 2013-03-20 |
JP2003187442A (ja) | 2003-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1236427C (zh) | 高频叠加方法及使用了该方法的光盘装置 | |
TWI242200B (en) | Information recording method, information recording apparatus and optical information recording medium | |
CN1910660A (zh) | 在光盘介质上进行光记录的方法和设备 | |
CN1641756A (zh) | 光盘装置及其记录功率的确定方法 | |
JP4512582B2 (ja) | 記録再生方法、及び、記録再生装置 | |
CN1838264A (zh) | 光信息记录装置 | |
JP4197452B2 (ja) | 情報記録装置及び情報記録方法 | |
CN1941101A (zh) | 激光控制方法及其装置 | |
CN102081931B (zh) | 光盘记录方法以及光盘记录装置 | |
JP3769579B2 (ja) | 高周波重畳方法およびこれを用いた光ディスク装置 | |
JP4277060B2 (ja) | 光ディスク装置 | |
US20040190419A1 (en) | Write strategy circuit, write strategy method, and optical disk apparatus | |
CN1771538A (zh) | 对记录媒体的数据记录方法和装置 | |
CN1717724A (zh) | 记录条件设定方法、记录方法和记录媒体以及光盘装置 | |
JP2012069215A (ja) | 光ディスク装置、情報記録方法及び光ディスク | |
JP2003203343A (ja) | 光ディスク装置 | |
JP2009170105A (ja) | 高周波重畳方法およびこれを用いた光ディスク装置 | |
JP2007310991A (ja) | 光ディスク記録装置 | |
JP2007305303A (ja) | 情報記録装置及び情報記録方法 | |
JP2008034042A (ja) | 情報記録再生装置、記録条件設定方法、制御プログラム、及びコンピュータ読み取り可能な記録媒体 | |
JP2008269709A (ja) | 情報記録装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20131106 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131106 Address after: Tokyo, Japan Patentee after: HITACHI CONSUMER ELECTRONICS Co.,Ltd. Patentee after: Hitachi-LG Data Storage, Inc. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. Patentee before: Hitachi-LG Data Storage, Inc. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060111 Termination date: 20211105 |