CN1734649A - 光盘 - Google Patents
光盘 Download PDFInfo
- Publication number
- CN1734649A CN1734649A CN200510084107.XA CN200510084107A CN1734649A CN 1734649 A CN1734649 A CN 1734649A CN 200510084107 A CN200510084107 A CN 200510084107A CN 1734649 A CN1734649 A CN 1734649A
- Authority
- CN
- China
- Prior art keywords
- signal
- recording layer
- laser
- wavelength
- dish
- 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
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24062—Reflective layers
-
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/24094—Indication parts or information parts for identification
-
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated recording layers
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004232345A JP4315875B2 (ja) | 2004-08-09 | 2004-08-09 | 光ディスク |
JP2004232345 | 2004-08-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1734649A true CN1734649A (zh) | 2006-02-15 |
CN100452226C CN100452226C (zh) | 2009-01-14 |
Family
ID=35757270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510084107XA Expired - Fee Related CN100452226C (zh) | 2004-08-09 | 2005-07-08 | 光盘 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7796495B2 (zh) |
JP (1) | JP4315875B2 (zh) |
CN (1) | CN100452226C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105328997A (zh) * | 2014-08-08 | 2016-02-17 | 北京赛腾工业标识系统有限公司 | 低功率激光快速赋码方法和赋码系统 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005149536A (ja) * | 2003-11-11 | 2005-06-09 | Sanyo Electric Co Ltd | 光ディスク |
JP2006228354A (ja) * | 2005-02-18 | 2006-08-31 | Taiyo Yuden Co Ltd | 光記録媒体 |
US20070081070A1 (en) * | 2005-10-12 | 2007-04-12 | Kuohua Wu | Optical medium recording |
JP2007323795A (ja) * | 2006-06-05 | 2007-12-13 | Taiyo Yuden Co Ltd | 光情報記録媒体およびその表示方法 |
JP2007335059A (ja) * | 2006-06-16 | 2007-12-27 | Taiyo Yuden Co Ltd | 光情報記録媒体及び光情報記録媒体の表示方法 |
JP4193880B2 (ja) * | 2006-06-26 | 2008-12-10 | ヤマハ株式会社 | 光ディスク描画方法 |
JP2008041232A (ja) * | 2006-08-02 | 2008-02-21 | Taiyo Yuden Co Ltd | 光情報記録媒体およびその表示方法 |
US20080062244A1 (en) * | 2006-09-11 | 2008-03-13 | Hewlett-Packard Development Company Lp | Laser writing |
JP2008282464A (ja) * | 2007-05-09 | 2008-11-20 | Fujifilm Corp | 光情報記録媒体及びその作製方法 |
US8031581B2 (en) * | 2007-05-15 | 2011-10-04 | Pioneer Corporation | Optical disc and optical disc device |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6160787A (en) * | 1996-01-11 | 2000-12-12 | Wea Manufacturing, Inc. | Multiple layer optical recording medium for use with two different wavelength laser beams |
GB9605729D0 (en) * | 1996-03-19 | 1996-05-22 | Applied Holographics | Optical data storage disc |
KR19990020314A (ko) * | 1997-08-30 | 1999-03-25 | 윤종용 | 서로다른 기록밀도의 다수의 기록면을 가지는 디스크와 디스크 판별방법과 디스크 재생장치 |
US6931654B1 (en) * | 1997-08-30 | 2005-08-16 | Samsung Electronics Co., Ltd. | Hybrid disc and method and apparatus for discriminating same |
JP3846265B2 (ja) | 2000-10-30 | 2006-11-15 | ヤマハ株式会社 | 光ディスク |
US7172991B2 (en) * | 2001-10-11 | 2007-02-06 | Hewlett-Packard Development Company, L.P. | Integrated CD/DVD recording and labeling |
JP3956756B2 (ja) | 2001-10-31 | 2007-08-08 | ヤマハ株式会社 | 光ディスク記録装置 |
JP3873784B2 (ja) * | 2002-03-13 | 2007-01-24 | ヤマハ株式会社 | 光ディスク装置 |
JP3778133B2 (ja) * | 2002-05-31 | 2006-05-24 | ヤマハ株式会社 | 光ディスク記録装置および画像形成方法 |
JP3775357B2 (ja) * | 2002-06-27 | 2006-05-17 | ヤマハ株式会社 | 光ディスク記録装置 |
JP4019921B2 (ja) * | 2002-12-12 | 2007-12-12 | 富士ゼロックス株式会社 | 電子写真用ラミネートフィルム及びその製造方法 |
JP2005149536A (ja) * | 2003-11-11 | 2005-06-09 | Sanyo Electric Co Ltd | 光ディスク |
JP2006236530A (ja) * | 2005-02-28 | 2006-09-07 | Sanyo Electric Co Ltd | 光ディスク記録再生装置 |
-
2004
- 2004-08-09 JP JP2004232345A patent/JP4315875B2/ja not_active Expired - Fee Related
-
2005
- 2005-07-08 CN CNB200510084107XA patent/CN100452226C/zh not_active Expired - Fee Related
- 2005-08-05 US US11/198,113 patent/US7796495B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105328997A (zh) * | 2014-08-08 | 2016-02-17 | 北京赛腾工业标识系统有限公司 | 低功率激光快速赋码方法和赋码系统 |
CN105328997B (zh) * | 2014-08-08 | 2018-01-23 | 北京赛腾标识系统股份公司 | 低功率激光快速赋码方法和赋码系统 |
Also Published As
Publication number | Publication date |
---|---|
US7796495B2 (en) | 2010-09-14 |
JP2006048883A (ja) | 2006-02-16 |
JP4315875B2 (ja) | 2009-08-19 |
US20060028967A1 (en) | 2006-02-09 |
CN100452226C (zh) | 2009-01-14 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: SANYO ELECTRIC CO., LTD.; APPLICANT Free format text: FORMER OWNER: SANYO ELECTRIC CO., LTD. Effective date: 20070209 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070209 Address after: Osaka Applicant after: Sanyo Electric Co., Ltd. Co-applicant after: Taiyo Yuden Co., Ltd. Address before: Osaka Applicant before: Sanyo Electric Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20120708 |