WO2003017267A1 - Support d'enregistrement optique - Google Patents

Support d'enregistrement optique Download PDF

Info

Publication number: WO2003017267A1
Authority: WO; WIPO (PCT)
Prior art keywords: information recording; light transmitting; layer; recording medium; optical recording
Prior art date: 2001-08-21

Application number

PCT/JP2002/008400

Other languages

English (en)

French (fr)

Inventor

Kenji Yamaga

Tsuyoshi Komaki

Original Assignee

Tdk Corporation

Priority date (The priority date 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 date listed.)

2001-08-21

Filing date

2002-08-21

Publication date

2003-02-27

2002-08-21 Application filed by Tdk Corporation filed Critical Tdk Corporation

2002-08-21 Priority to US10/487,406 priority Critical patent/US7233565B2/en

2002-08-21 Priority to EP02794831A priority patent/EP1429322A1/en

2002-08-21 Priority to JP2003522089A priority patent/JPWO2003017267A1/ja

2003-02-27 Publication of WO2003017267A1 publication Critical patent/WO2003017267A1/ja

Links

230000003287 optical effect Effects 0.000 title abstract 3
239000000758 substrate Substances 0.000 abstract 2

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
- G11B7/2403—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
- 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
- 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
- G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
- 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
- G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Optical Record Carriers And Manufacture Thereof (AREA)
Manufacturing Optical Record Carriers (AREA)

PCT/JP2002/008400 2001-08-21 2002-08-21 Support d'enregistrement optique WO2003017267A1 (fr)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
US10/487,406 US7233565B2 (en)	2001-08-21	2002-08-21	Optical recording medium
EP02794831A EP1429322A1 (en)	2001-08-21	2002-08-21	Optical recording medium
JP2003522089A JPWO2003017267A1 (ja)	2001-08-21	2002-08-21	光記録媒体

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2001250215		2001-08-21
JP2001-250215		2001-08-21

Publications (1)

Publication Number	Publication Date
WO2003017267A1 true WO2003017267A1 (fr)	2003-02-27

Family

ID=19079088

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PCT/JP2002/008400 WO2003017267A1 (fr)	2001-08-21	2002-08-21	Support d'enregistrement optique

Country Status (4)

Country	Link
US (1)	US7233565B2 (ja)
EP (1)	EP1429322A1 (ja)
JP (1)	JPWO2003017267A1 (ja)
WO (1)	WO2003017267A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20040191687A1 (en) *	2003-03-28	2004-09-30	Tdk Corporation	Optical recording medium
JP4192128B2 (ja) *	2004-08-30	2008-12-03	富士フイルム株式会社	光記録媒体及び光記録媒体用カバーシート
JP2008004252A (ja) *	2006-05-26	2008-01-10	Tdk Corp	情報媒体用基板および情報媒体
WO2018146905A1 (ja) *	2017-02-13	2018-08-16	パナソニックＩｐマネジメント株式会社	光ディスク

Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58137146A (ja) *	1982-02-05	1983-08-15	Matsushita Electric Ind Co Ltd	光学式記録再生円盤
JPS60246039A (ja) *	1984-05-21	1985-12-05	Matsushita Electric Ind Co Ltd	光学式情報担体円盤
JPH04105823U (ja) *	1991-02-22	1992-09-11	信越化学工業株式会社	光磁気記録媒体
JPH0676384A (ja) *	1992-08-28	1994-03-18	Kyocera Corp	光磁気ディスク
JPH10302309A (ja) *	1997-04-25	1998-11-13	Sony Corp	光学記録媒体
JPH1131337A (ja) *	1997-05-16	1999-02-02	Sony Corp	光記録媒体及び光学ディスク装置
JPH1186355A (ja) *	1997-09-03	1999-03-30	Sony Corp	光ディスクの製造方法
JPH1186356A (ja) *	1997-09-03	1999-03-30	Sony Corp	光ディスクの製造方法
JP2000235733A (ja) *	1999-02-12	2000-08-29	Sony Corp	多層光ディスク

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH04105823A (ja)	1990-08-28	1992-04-07	Mitsubishi Electric Corp	放電加工制御装置
JP2778237B2 (ja) *	1990-09-25	1998-07-23	松下電器産業株式会社	光学的情報記録媒体及び光学的記録・消去方法
US5293046A (en) *	1992-03-13	1994-03-08	The United States Of America As Represented By The Secretary Of The Air Force	Optical high pressure sensor
JP3241560B2 (ja) *	1995-02-24	2001-12-25	ソニー株式会社	光学記録媒体及びその製造方法
US5764619A (en) *	1995-04-07	1998-06-09	Matsushita Electric Industrial Co., Ltd.	Optical recording medium having two separate recording layers
JPH11203724A (ja)	1998-01-09	1999-07-30	Sony Corp	光ディスク及びその製造方法
BR9915956B1 (pt) *	1998-12-04	2011-10-18		sensor de pressão, e, método para sensoriar pressão.
DE19923542A1 (de) *	1999-05-21	2001-01-18	Thomson Brandt Gmbh	Optischer Aufzeichnungsträger
WO2001059419A1 (en) *	2000-02-11	2001-08-16	Rosemount Inc.	Optical pressure sensor
US6710355B2 (en) *	2002-02-07	2004-03-23	Honeywell International Inc.	Optically powered resonant integrated microstructure pressure sensor

2002
- 2002-08-21 WO PCT/JP2002/008400 patent/WO2003017267A1/ja not_active Application Discontinuation
- 2002-08-21 EP EP02794831A patent/EP1429322A1/en not_active Withdrawn
- 2002-08-21 JP JP2003522089A patent/JPWO2003017267A1/ja active Pending
- 2002-08-21 US US10/487,406 patent/US7233565B2/en not_active Expired - Lifetime

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58137146A (ja) *	1982-02-05	1983-08-15	Matsushita Electric Ind Co Ltd	光学式記録再生円盤
JPS60246039A (ja) *	1984-05-21	1985-12-05	Matsushita Electric Ind Co Ltd	光学式情報担体円盤
JPH04105823U (ja) *	1991-02-22	1992-09-11	信越化学工業株式会社	光磁気記録媒体
JPH0676384A (ja) *	1992-08-28	1994-03-18	Kyocera Corp	光磁気ディスク
JPH10302309A (ja) *	1997-04-25	1998-11-13	Sony Corp	光学記録媒体
JPH1131337A (ja) *	1997-05-16	1999-02-02	Sony Corp	光記録媒体及び光学ディスク装置
JPH1186355A (ja) *	1997-09-03	1999-03-30	Sony Corp	光ディスクの製造方法
JPH1186356A (ja) *	1997-09-03	1999-03-30	Sony Corp	光ディスクの製造方法
JP2000235733A (ja) *	1999-02-12	2000-08-29	Sony Corp	多層光ディスク

Also Published As

Publication number	Publication date
EP1429322A1 (en)	2004-06-16
US20040208107A1 (en)	2004-10-21
JPWO2003017267A1 (ja)	2004-12-09
US7233565B2 (en)	2007-06-19

Legal Events

Date	Code	Title	Description
2003-02-27	AK	Designated states	Kind code of ref document: A1 Designated state(s): CN JP Kind code of ref document: A1 Designated state(s): CN JP US
2003-02-27	AL	Designated countries for regional patents	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FR GB GR IE IT LU MC NL PT SE SK TR Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR
2003-04-23	121	Ep: the epo has been informed by wipo that ep was designated in this application
2004-01-28	WWE	Wipo information: entry into national phase	Ref document number: 2003522089 Country of ref document: JP
2004-02-20	WWE	Wipo information: entry into national phase	Ref document number: 2002794831 Country of ref document: EP
2004-02-23	WWE	Wipo information: entry into national phase	Ref document number: 10487406 Country of ref document: US
2004-06-16	WWP	Wipo information: published in national office	Ref document number: 2002794831 Country of ref document: EP
2005-07-15	WWW	Wipo information: withdrawn in national office	Ref document number: 2002794831 Country of ref document: EP

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