NO20021486L - Fremgangsmåte og apparat til sikring av optisk kodete medier - Google Patents
Fremgangsmåte og apparat til sikring av optisk kodete medierInfo
- Publication number
- NO20021486L NO20021486L NO20021486A NO20021486A NO20021486L NO 20021486 L NO20021486 L NO 20021486L NO 20021486 A NO20021486 A NO 20021486A NO 20021486 A NO20021486 A NO 20021486A NO 20021486 L NO20021486 L NO 20021486L
- Authority
- NO
- Norway
- Prior art keywords
- readout
- layer
- media
- forming
- disk
- 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
- G11B7/253—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]
-
- 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
- G11B7/254—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 protective topcoat layers
- G11B7/2542—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 protective topcoat layers consisting essentially of organic resins
-
- 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
- G11B7/257—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 having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the 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
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Credit Cards Or The Like (AREA)
- Glass Compositions (AREA)
- Holo Graphy (AREA)
- Manufacturing Optical Record Carriers (AREA)
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16043799P | 1999-10-19 | 1999-10-19 | |
US18324800P | 2000-02-17 | 2000-02-17 | |
US18591200P | 2000-02-29 | 2000-02-29 | |
US18600600P | 2000-03-01 | 2000-03-01 | |
US18959200P | 2000-03-15 | 2000-03-15 | |
US21844900P | 2000-07-14 | 2000-07-14 | |
US22651400P | 2000-08-21 | 2000-08-21 | |
US23046200P | 2000-09-06 | 2000-09-06 | |
US23125400P | 2000-09-08 | 2000-09-08 | |
US09/690,405 US6531262B1 (en) | 1998-06-25 | 2000-10-17 | Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant |
PCT/US2000/041231 WO2001029828A1 (en) | 1999-10-19 | 2000-10-18 | Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20021486D0 NO20021486D0 (no) | 2002-03-26 |
NO20021486L true NO20021486L (no) | 2002-06-18 |
Family
ID=27581089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20021486A NO20021486L (no) | 1999-10-19 | 2002-03-26 | Fremgangsmåte og apparat til sikring av optisk kodete medier |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1230638B1 (no) |
KR (1) | KR100726372B1 (no) |
CN (1) | CN100370520C (no) |
AT (1) | ATE352839T1 (no) |
AU (1) | AU783105B2 (no) |
CA (1) | CA2388800A1 (no) |
DE (1) | DE60033169T8 (no) |
IL (1) | IL148802A0 (no) |
NO (1) | NO20021486L (no) |
NZ (1) | NZ518408A (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7087282B2 (en) * | 2003-07-15 | 2006-08-08 | General Electric Company | Limited play optical storage medium, method for making the same |
CN108664826A (zh) * | 2017-04-02 | 2018-10-16 | 田雪松 | 一种编码信息读取装置 |
CN113454048A (zh) * | 2019-02-28 | 2021-09-28 | 日本碍子株式会社 | 蜂窝结构体及其制造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09115241A (ja) * | 1995-06-30 | 1997-05-02 | Sony Corp | データ記録装置及び方法、データ再生装置及び方法、並びに記録媒体 |
US6011772A (en) * | 1996-09-16 | 2000-01-04 | Spectradisc Corporation | Machine-readable optical disc with reading-inhibit agent |
JPH1153767A (ja) * | 1997-07-31 | 1999-02-26 | Toppan Printing Co Ltd | 光データ記録ディスクおよびその製造方法 |
JP2000054411A (ja) * | 1998-08-12 | 2000-02-22 | Mitsubishi Plastics Ind Ltd | マンホール継手の接続構造 |
EP1290683A2 (en) * | 2000-05-01 | 2003-03-12 | Wea Manufacturing Inc. | Interference of converging spherical waves with application to the design of light-readable information recording media and systems for reading such media |
-
2000
- 2000-10-18 CA CA002388800A patent/CA2388800A1/en not_active Abandoned
- 2000-10-18 KR KR1020027005096A patent/KR100726372B1/ko not_active IP Right Cessation
- 2000-10-18 IL IL14880200A patent/IL148802A0/xx unknown
- 2000-10-18 CN CNB008172595A patent/CN100370520C/zh not_active Expired - Fee Related
- 2000-10-18 DE DE60033169T patent/DE60033169T8/de not_active Expired - Fee Related
- 2000-10-18 NZ NZ518408A patent/NZ518408A/en unknown
- 2000-10-18 AU AU19684/01A patent/AU783105B2/en not_active Ceased
- 2000-10-18 EP EP00982688A patent/EP1230638B1/en not_active Expired - Lifetime
- 2000-10-18 AT AT00982688T patent/ATE352839T1/de not_active IP Right Cessation
-
2002
- 2002-03-26 NO NO20021486A patent/NO20021486L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
IL148802A0 (en) | 2002-09-12 |
KR100726372B1 (ko) | 2007-06-08 |
CN100370520C (zh) | 2008-02-20 |
AU783105B2 (en) | 2005-09-22 |
ATE352839T1 (de) | 2007-02-15 |
DE60033169T2 (de) | 2007-10-11 |
NO20021486D0 (no) | 2002-03-26 |
CN1411596A (zh) | 2003-04-16 |
AU1968401A (en) | 2001-04-30 |
DE60033169T8 (de) | 2008-04-03 |
DE60033169D1 (de) | 2007-03-15 |
EP1230638B1 (en) | 2007-01-24 |
EP1230638A4 (en) | 2004-12-29 |
CA2388800A1 (en) | 2001-04-26 |
EP1230638A1 (en) | 2002-08-14 |
NZ518408A (en) | 2003-10-31 |
KR20020062632A (ko) | 2002-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI256045B (en) | Optical information recording medium | |
JPS57158047A (en) | Optical information recording medium | |
TW200614190A (en) | Optical disk, optical disk recording method, and optical disk recording apparatus | |
WO2004086384A1 (ja) | 光記録媒体及び情報記録方法 | |
DE602005011425D1 (de) | Optisches master-substrat und verfahren zur herstellung einer hochdichten reliefstruktur | |
FR2725069B1 (fr) | Disque compact comportant un marquage anti-piratage, moule de pressage et procede de marquage anti-piratage de disques compacts | |
NO20021486D0 (no) | Fremgangsmåte og apparat til sikring av optisk kodete medier | |
DE69626225D1 (de) | Verfahren zur herstellung einer optischen masterscheibe | |
ATE472795T1 (de) | Verbessertes format für mehrschichtige optische datenträger | |
WO2008078407A1 (ja) | 光記録媒体、光記録媒体の記録再生方法 | |
MY138702A (en) | Optical disc having plurality of recording layers, and method and apparatus for recording data thereon | |
WO2003021587A1 (fr) | Support d'enregistrement optique et procede de production dudit support | |
WO2003025925A1 (fr) | Procede de fabrication de support d'enregistrement optique et support d'enregistrement optique | |
EP1764784A3 (en) | Two-layer optical disk and recording/reproducing optical disk apparatus of the two-layer optical disk | |
TW200627394A (en) | Recording method and recording device, reproduction method and reproduction device, and recording media | |
WO2009105215A3 (en) | Optical disc with pre-recorded and recordable regions and method of forming the disc | |
WO2005048245A3 (en) | Method of producing a fluorescent optical information carrier and the apparatus and carrier thereof | |
WO2008090638A1 (ja) | 光記録媒体および可視情報記録方法 | |
WO2009037916A1 (ja) | 超解像再生を行うための光記録媒体及びその光記録再生方法 | |
JPS6423435A (en) | Optical recording medium with protective member and optical recording and reading system thereof | |
TW200606917A (en) | Manufacturing method of optical information storage medium and method for determining soft stamper peeling off condition | |
AU718994B2 (en) | Single surfaced super-density optical discs | |
TW200627440A (en) | Optical recording medium and method for manufacturing the same | |
JPH0450568Y2 (no) | ||
MD3331C2 (ro) | Procedeu de înregistrare a imaginilor optice |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |