DE69317459T2 - Optisches Informationsaufzeichnungsmedium und Verfahren zum Entwurf seiner Struktur - Google Patents

Optisches Informationsaufzeichnungsmedium und Verfahren zum Entwurf seiner Struktur

Info

Publication number
DE69317459T2
DE69317459T2 DE1993617459 DE69317459T DE69317459T2 DE 69317459 T2 DE69317459 T2 DE 69317459T2 DE 1993617459 DE1993617459 DE 1993617459 DE 69317459 T DE69317459 T DE 69317459T DE 69317459 T2 DE69317459 T2 DE 69317459T2
Authority
DE
Germany
Prior art keywords
designing
recording medium
information recording
optical information
optical
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.)
Expired - Lifetime
Application number
DE1993617459
Other languages
English (en)
Other versions
DE69317459D1 (de
Inventor
Noboru Yamada
Nobuo Akahira
Kenichi Nishiuchi
Kenichi Nagata
Eiji Ohno
Shigeaki Furukawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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.)
Filing date
Publication date
Priority claimed from JP4097607A external-priority patent/JP3012734B2/ja
Priority claimed from JP04097606A external-priority patent/JP3087433B2/ja
Priority claimed from JP04157730A external-priority patent/JP3087454B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69317459D1 publication Critical patent/DE69317459D1/de
Application granted granted Critical
Publication of DE69317459T2 publication Critical patent/DE69317459T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/006—Overwriting
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
    • 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
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
DE1993617459 1992-04-17 1993-04-15 Optisches Informationsaufzeichnungsmedium und Verfahren zum Entwurf seiner Struktur Expired - Lifetime DE69317459T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4097607A JP3012734B2 (ja) 1992-04-17 1992-04-17 光学的情報記録媒体及びその構造設計方法
JP04097606A JP3087433B2 (ja) 1992-04-17 1992-04-17 光学的情報記録媒体及びその構造設計方法
JP04157730A JP3087454B2 (ja) 1992-06-17 1992-06-17 光学的情報記録媒体およびその構造設計方法

Publications (2)

Publication Number Publication Date
DE69317459D1 DE69317459D1 (de) 1998-04-23
DE69317459T2 true DE69317459T2 (de) 1998-08-27

Family

ID=27308445

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993617459 Expired - Lifetime DE69317459T2 (de) 1992-04-17 1993-04-15 Optisches Informationsaufzeichnungsmedium und Verfahren zum Entwurf seiner Struktur

Country Status (3)

Country Link
US (2) US5424106A (de)
EP (1) EP0566107B1 (de)
DE (1) DE69317459T2 (de)

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KR100364506B1 (ko) * 1994-03-25 2003-02-19 도레이 가부시끼가이샤 광기록매체및그제조법
JP2850754B2 (ja) * 1994-05-20 1999-01-27 日本電気株式会社 相変化型光ディスク
JP2806274B2 (ja) * 1994-10-19 1998-09-30 日本電気株式会社 光学情報記録媒体
CN1149558C (zh) * 1995-03-28 2004-05-12 东丽株式会社 光记录媒体及对光记录媒体的记录方法
US5764619A (en) 1995-04-07 1998-06-09 Matsushita Electric Industrial Co., Ltd. Optical recording medium having two separate recording layers
TW336317B (en) * 1996-02-28 1998-07-11 Asahi Chemical Ind Design method of phase change type recording medium and the phase change optical recording medium
US6821707B2 (en) 1996-03-11 2004-11-23 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information
US5876822A (en) * 1996-06-27 1999-03-02 U.S. Philips Corporation Reversible optical information medium
EP0829867B1 (de) * 1996-09-13 2001-03-21 Nec Corporation Optisches Aufzeichnungsmedium vom Phasenwechsel-Typ und Verfahren zur Aufzeichnung mit diesem Medium
TW372314B (en) * 1996-11-25 1999-10-21 Hitachi Maxell Data recording medium and data regeneration apparatus thereof
EP1146509B1 (de) * 1997-03-27 2005-03-16 Mitsubishi Chemical Corporation Optisches Aufzeichnungsmedium
US6086796A (en) * 1997-07-02 2000-07-11 Diamonex, Incorporated Diamond-like carbon over-coats for optical recording media devices and method thereof
US6503690B1 (en) 1997-08-12 2003-01-07 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method for producing the same, and method for recording and reproducing optical information
JPH1166611A (ja) * 1997-08-21 1999-03-09 Tdk Corp 光記録媒体
JPH11134720A (ja) 1997-08-28 1999-05-21 Matsushita Electric Ind Co Ltd 光学的情報記録媒体及びその記録再生方法
US6343062B1 (en) 1997-09-26 2002-01-29 Matsushita Electric Industrial Co., Ltd Optical disk device and optical disk for recording and reproducing high-density signals
JP2000067435A (ja) * 1997-12-27 2000-03-03 Tdk Corp 光記録媒体およびその記録方法
JPH11203725A (ja) * 1998-01-16 1999-07-30 Nec Corp 相変化光ディスク
JP3806827B2 (ja) * 1998-02-10 2006-08-09 Ｔｄｋ株式会社 相変化型光記録媒体の設計方法
US6477135B1 (en) * 1998-03-26 2002-11-05 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and method for recording and reproduction information thereon
US6106919A (en) * 1998-04-16 2000-08-22 Digital Papyrus Corporation Phase change media compatible with air bearing flying head
US6191384B1 (en) 1998-05-05 2001-02-20 Tapematic S.P.A. Apparatus for trimming dye coated on a recordable disc substrate and related method
TW473712B (en) * 1998-05-12 2002-01-21 Koninkl Philips Electronics Nv Rewritable double layer optical information medium
EP0957477A3 (de) 1998-05-15 2003-11-05 Matsushita Electric Industrial Co., Ltd. Optisches Aufzeichnungsmedium, Verfahren und Vorrichtung zur Informationsaufzeichnung und -wiedergabe dafür
TW448443B (en) 1998-08-05 2001-08-01 Matsushita Electric Ind Co Ltd Optical information storage media and production method as well as the storage reproducing method and device
US6449239B1 (en) * 1998-11-25 2002-09-10 Matsushita Electric Industrial Co., Ltd. Optical information recording medium with thermal diffusion layer
FR2787619B1 (fr) * 1998-12-22 2001-08-17 Commissariat Energie Atomique Support d'enregistrement optique et procede de realisation de ce support
US6537721B2 (en) * 1999-02-15 2003-03-25 Tdk Corporation Optical recording medium and method for its initialization
US6647417B1 (en) 2000-02-10 2003-11-11 World Theatre, Inc. Music distribution systems
US7209900B2 (en) * 1999-08-27 2007-04-24 Charles Eric Hunter Music distribution systems
US8090619B1 (en) 1999-08-27 2012-01-03 Ochoa Optics Llc Method and system for music distribution
US7647618B1 (en) 1999-08-27 2010-01-12 Charles Eric Hunter Video distribution system
US8656423B2 (en) 1999-08-27 2014-02-18 Ochoa Optics Llc Video distribution system
US6952685B1 (en) 1999-08-27 2005-10-04 Ochoa Optics Llc Music distribution system and associated antipiracy protection
US9252898B2 (en) 2000-01-28 2016-02-02 Zarbaña Digital Fund Llc Music distribution systems
JP4269471B2 (ja) * 2000-02-21 2009-05-27 ソニー株式会社 光記録媒体、光ピックアップおよび光記録再生装置
FR2813138B1 (fr) * 2000-08-21 2002-11-29 Commissariat Energie Atomique Support d'enregistrement optique multi-niveau a puits thermique transparent pour systeme de lecture/ecriture par laser
US6768710B2 (en) * 2000-12-18 2004-07-27 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method for producing the same, and method and apparatus for recording information thereon
KR100399021B1 (ko) * 2001-01-31 2003-09-19 한국과학기술연구원 비정질 반사막을 이용한 고밀도 광 디스크
JP2002230828A (ja) * 2001-01-31 2002-08-16 Pioneer Electronic Corp 情報記録媒体
US8112311B2 (en) 2001-02-12 2012-02-07 Ochoa Optics Llc Systems and methods for distribution of entertainment and advertising content
US20020112243A1 (en) * 2001-02-12 2002-08-15 World Theatre Video distribution system
JP2002269812A (ja) * 2001-03-14 2002-09-20 Sony Corp 光学記録媒体およびその製造方法
US7960005B2 (en) * 2001-09-14 2011-06-14 Ochoa Optics Llc Broadcast distribution of content for storage on hardware protected optical storage media
JP3509807B2 (ja) * 2002-03-13 2004-03-22 株式会社日立製作所 情報記録媒体、媒体製造方法、情報記録方法及び再生方法
JP2003317314A (ja) * 2002-04-16 2003-11-07 Sony Corp 光記録媒体
JPWO2005023553A1 (ja) * 2003-09-05 2007-10-04 日本電気株式会社 光学的情報記録媒体及び光学的情報記録再生装置
TWI316248B (en) * 2004-08-31 2009-10-21 Ricoh Co Ltd Write-once-read-many optical recording medium, sputtering target and the production method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2585520B2 (ja) * 1985-12-27 1997-02-26 株式会社日立製作所 相変化記録媒体
US4839883A (en) * 1986-06-30 1989-06-13 Matsushita Electric Ind. Co., Ltd. Optical information recording medium
US5273861A (en) * 1987-12-04 1993-12-28 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method of making an optical information recording medium and method of recording/reproducing optical information
JPH081707B2 (ja) * 1987-12-04 1996-01-10 松下電器産業株式会社 光学的情報記録媒体
JP2512087B2 (ja) * 1988-06-24 1996-07-03 株式会社日立製作所 光記録媒体および光記録方法
EP0395369B1 (de) * 1989-04-27 1997-07-02 Canon Inc. Optisches Aufzeichnungsmedium und Verfahren zu seiner Herstellung
CA2017284C (en) * 1989-07-04 1995-10-03 Kazutomi Suzuki Optical recording medium
JPH03113844A (ja) * 1989-09-27 1991-05-15 Asahi Chem Ind Co Ltd 光記録媒体
US5270149A (en) * 1990-06-16 1993-12-14 Basf Aktiengesellschaft Reversible optical recording medium of the phase charge type
JP2750018B2 (ja) * 1990-07-13 1998-05-13 インターナショナル・ビジネス・マシーンズ・コーポレイション 光学記録媒体及び光学データ記録ディスクドライブシステム
JP3180813B2 (ja) * 1990-08-20 2001-06-25 日本電気株式会社 光学的情報記録媒体

Also Published As

Publication number Publication date
EP0566107A1 (de) 1993-10-20
DE69317459D1 (de) 1998-04-23
US5545454A (en) 1996-08-13
EP0566107B1 (de) 1998-03-18
US5424106A (en) 1995-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP