CN101833971A - 记录再现方法以及记录再现装置 - Google Patents
记录再现方法以及记录再现装置 Download PDFInfo
- Publication number
- CN101833971A CN101833971A CN201010184579A CN201010184579A CN101833971A CN 101833971 A CN101833971 A CN 101833971A CN 201010184579 A CN201010184579 A CN 201010184579A CN 201010184579 A CN201010184579 A CN 201010184579A CN 101833971 A CN101833971 A CN 101833971A
- Authority
- CN
- China
- Prior art keywords
- power
- examination
- recording
- write
- zone
- 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
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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
- G11B7/1267—Power calibration
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-330109 | 2006-12-07 | ||
JP2006330109A JP4512582B2 (ja) | 2006-12-07 | 2006-12-07 | 記録再生方法、及び、記録再生装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007101046619A Division CN101197163A (zh) | 2006-12-07 | 2007-05-28 | 记录再现方法以及记录再现装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101833971A true CN101833971A (zh) | 2010-09-15 |
CN101833971B CN101833971B (zh) | 2012-04-18 |
Family
ID=39497862
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101845793A Expired - Fee Related CN101833971B (zh) | 2006-12-07 | 2007-05-28 | 记录再现方法以及记录再现装置 |
CNA2007101046619A Pending CN101197163A (zh) | 2006-12-07 | 2007-05-28 | 记录再现方法以及记录再现装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007101046619A Pending CN101197163A (zh) | 2006-12-07 | 2007-05-28 | 记录再现方法以及记录再现装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8004957B2 (zh) |
JP (1) | JP4512582B2 (zh) |
CN (2) | CN101833971B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010010632A1 (ja) * | 2008-07-25 | 2010-01-28 | パイオニア株式会社 | 記録装置及び方法 |
JP5120287B2 (ja) * | 2009-02-10 | 2013-01-16 | ソニー株式会社 | レーザ駆動装置、光学ユニット、光装置 |
JP5189064B2 (ja) * | 2009-11-26 | 2013-04-24 | 日立コンシューマエレクトロニクス株式会社 | 光ディスク記録方法及び光ディスク記録装置 |
US8929186B1 (en) | 2013-02-11 | 2015-01-06 | Western Digital Technologies, Inc. | Disk drive calibrating laser power for heat assisted magnetic recording based on quality metric and track width |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3787415B2 (ja) * | 1996-06-04 | 2006-06-21 | キヤノン株式会社 | テスト記録方法及び該方法を用いた光学的情報記録再生装置 |
JP3807062B2 (ja) * | 1997-03-14 | 2006-08-09 | 株式会社日立製作所 | 記録方法、位相ずれ検出回路、及びそれらを用いた情報装置 |
JP4158261B2 (ja) * | 1999-02-23 | 2008-10-01 | ソニー株式会社 | 記録装置、レーザパワー設定方法 |
US7095696B2 (en) * | 2001-04-09 | 2006-08-22 | Matsushita Electric Industrial Co., Ltd. | Recording/reproducing device |
WO2003069602A1 (en) * | 2002-02-13 | 2003-08-21 | Mitsubishi Chemical Corporation | Rewritable optical recording medium and optical recording method |
KR20040037894A (ko) * | 2002-10-30 | 2004-05-08 | 삼성전자주식회사 | 광 기록 매체의 자동 기록 최적화 방법 및 이를 수행하는광 기록/재생 장치 |
DE60315239T2 (de) | 2002-11-21 | 2008-04-17 | Matsushita Electric Industrial Co., Ltd., Kadoma | Verfahren und Vorrichtung, um einen Aufzeichnungspuls mittles Daten aus dem Benutzerfeld einer optischen Scheibe zu justieren. |
US7190647B2 (en) * | 2003-04-01 | 2007-03-13 | Hitachi Maxell, Ltd. | Information recording method and medium having optimum erasing power |
JP4602648B2 (ja) * | 2003-07-15 | 2010-12-22 | 株式会社リコー | 情報記録方法及び情報記録装置 |
JP4045269B2 (ja) * | 2004-10-20 | 2008-02-13 | 株式会社日立製作所 | 記録方法及び光ディスク装置 |
JP4363322B2 (ja) | 2004-12-20 | 2009-11-11 | パナソニック株式会社 | 光学的情報記録再生装置 |
JP4479583B2 (ja) * | 2005-05-17 | 2010-06-09 | ティアック株式会社 | 光ディスク装置 |
JP4604924B2 (ja) | 2005-09-09 | 2011-01-05 | 株式会社日立製作所 | 光ディスク記録方法、光ディスク装置、及び光ディスク |
-
2006
- 2006-12-07 JP JP2006330109A patent/JP4512582B2/ja not_active Expired - Fee Related
-
2007
- 2007-05-22 US US11/751,753 patent/US8004957B2/en not_active Expired - Fee Related
- 2007-05-28 CN CN2010101845793A patent/CN101833971B/zh not_active Expired - Fee Related
- 2007-05-28 CN CNA2007101046619A patent/CN101197163A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN101197163A (zh) | 2008-06-11 |
JP4512582B2 (ja) | 2010-07-28 |
JP2008146713A (ja) | 2008-06-26 |
CN101833971B (zh) | 2012-04-18 |
US20080137520A1 (en) | 2008-06-12 |
US8004957B2 (en) | 2011-08-23 |
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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: 20140115 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140115 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 Manufacturing Co., 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: 20120418 Termination date: 20180528 |