ATE408878T1 - Optisches datenaufzeichnungsmedium - Google Patents
Optisches datenaufzeichnungsmediumInfo
- Publication number
- ATE408878T1 ATE408878T1 AT05256111T AT05256111T ATE408878T1 AT E408878 T1 ATE408878 T1 AT E408878T1 AT 05256111 T AT05256111 T AT 05256111T AT 05256111 T AT05256111 T AT 05256111T AT E408878 T1 ATE408878 T1 AT E408878T1
- Authority
- AT
- Austria
- Prior art keywords
- recording medium
- data recording
- optical data
- layer
- hardness
- Prior art date
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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/256—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers improving adhesion between 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
- G11B7/2403—Layers; Shape, structure or physical properties thereof
- G11B7/24035—Recording layers
- G11B7/24038—Multiple laminated recording 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
-
- 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
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
- G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
- G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- Laminated Bodies (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Holo Graphy (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004286295A JP4299756B2 (ja) | 2004-09-30 | 2004-09-30 | 光情報記録媒体 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE408878T1 true ATE408878T1 (de) | 2008-10-15 |
Family
ID=35583352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05256111T ATE408878T1 (de) | 2004-09-30 | 2005-09-29 | Optisches datenaufzeichnungsmedium |
Country Status (9)
Country | Link |
---|---|
US (1) | US7270864B2 (de) |
EP (1) | EP1643498B1 (de) |
JP (1) | JP4299756B2 (de) |
CN (1) | CN100380484C (de) |
AT (1) | ATE408878T1 (de) |
DE (1) | DE602005009776D1 (de) |
HK (1) | HK1087527A1 (de) |
PT (1) | PT1643498E (de) |
TW (1) | TW200631012A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7832490B2 (en) * | 2007-05-31 | 2010-11-16 | Baker Hughes Incorporated | Compositions containing shape-conforming materials and nanoparticles to enhance elastic modulus |
JP5478836B2 (ja) * | 2008-05-01 | 2014-04-23 | ソニー株式会社 | 光記録媒体、液状活性エネルギー線硬化型反応性架橋樹脂組成物 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5545121A (en) * | 1978-09-26 | 1980-03-29 | Toray Ind Inc | Optical information reproduction disk and its manufacture |
US5075145A (en) * | 1989-04-07 | 1991-12-24 | Fuji Photo Film Co., Ltd. | Optical recording medium |
JPH0532060A (ja) * | 1991-07-26 | 1993-02-09 | Tdk Corp | 光記録媒体 |
JPH07201076A (ja) * | 1993-12-30 | 1995-08-04 | Taiyo Yuden Co Ltd | 光情報媒体 |
JPH0963115A (ja) * | 1995-08-23 | 1997-03-07 | Mitsui Toatsu Chem Inc | 光記録媒体 |
JPH0969239A (ja) | 1995-08-30 | 1997-03-11 | Pioneer Electron Corp | 光ディスク及びその製造方法 |
JPH09237440A (ja) * | 1995-12-28 | 1997-09-09 | Nitto Denko Corp | 光記録媒体およびその製法 |
JPH10208303A (ja) * | 1997-01-20 | 1998-08-07 | Mitsubishi Chem Corp | 光記録媒体 |
JP3666152B2 (ja) * | 1996-12-18 | 2005-06-29 | 三菱化学株式会社 | 光記録媒体 |
JPH1173683A (ja) * | 1997-08-28 | 1999-03-16 | Nitto Denko Corp | 情報記録媒体 |
JP2001171232A (ja) * | 1999-12-14 | 2001-06-26 | Hitachi Maxell Ltd | 光記録媒体 |
TW572969B (en) * | 2000-02-10 | 2004-01-21 | Hayashibara Biochem Lab | Trimethine cyanine dye, light absorbent, light-resistant improver and optical recording medium containing same, and process for producing same |
JP4458706B2 (ja) * | 2000-09-18 | 2010-04-28 | 株式会社リコー | 光記録媒体 |
JP2003030899A (ja) * | 2001-07-11 | 2003-01-31 | Hitachi Maxell Ltd | 情報記録媒体、情報の記録再生方法および情報の記録再生装置 |
US6475589B1 (en) * | 2001-12-17 | 2002-11-05 | General Electric Company | Colored optical discs and methods for making the same |
KR20050003470A (ko) * | 2002-05-21 | 2005-01-10 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 광 저장매체의 제조방법과 광 저장매체 |
JP2004178637A (ja) * | 2002-11-25 | 2004-06-24 | Hitachi Maxell Ltd | 光記録媒体 |
JP2004209771A (ja) * | 2002-12-27 | 2004-07-29 | Fuji Photo Film Co Ltd | 光情報記録媒体 |
JP4309227B2 (ja) * | 2003-10-16 | 2009-08-05 | 石福金属興業株式会社 | スパッタリングターゲット材 |
JP2005293646A (ja) * | 2004-03-31 | 2005-10-20 | Matsushita Electric Ind Co Ltd | 光記録媒体およびその製造方法 |
-
2004
- 2004-09-30 JP JP2004286295A patent/JP4299756B2/ja not_active Expired - Fee Related
-
2005
- 2005-09-20 TW TW094132530A patent/TW200631012A/zh not_active IP Right Cessation
- 2005-09-29 EP EP05256111A patent/EP1643498B1/de not_active Not-in-force
- 2005-09-29 US US11/238,313 patent/US7270864B2/en not_active Expired - Fee Related
- 2005-09-29 AT AT05256111T patent/ATE408878T1/de active
- 2005-09-29 PT PT05256111T patent/PT1643498E/pt unknown
- 2005-09-29 DE DE602005009776T patent/DE602005009776D1/de active Active
- 2005-09-29 CN CNB2005101078803A patent/CN100380484C/zh not_active Expired - Fee Related
-
2006
- 2006-08-23 HK HK06109367A patent/HK1087527A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20060068153A1 (en) | 2006-03-30 |
EP1643498A3 (de) | 2007-09-12 |
TW200631012A (en) | 2006-09-01 |
JP2006099890A (ja) | 2006-04-13 |
PT1643498E (pt) | 2008-11-10 |
EP1643498A2 (de) | 2006-04-05 |
TWI321789B (de) | 2010-03-11 |
HK1087527A1 (en) | 2006-10-13 |
EP1643498B1 (de) | 2008-09-17 |
CN1770288A (zh) | 2006-05-10 |
US7270864B2 (en) | 2007-09-18 |
DE602005009776D1 (de) | 2008-10-30 |
JP4299756B2 (ja) | 2009-07-22 |
CN100380484C (zh) | 2008-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
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