DE68927751T2 - Optisches Informationsaufzeichnungsmedium - Google Patents

Optisches Informationsaufzeichnungsmedium

Info

Publication number
DE68927751T2
DE68927751T2 DE1989627751 DE68927751T DE68927751T2 DE 68927751 T2 DE68927751 T2 DE 68927751T2 DE 1989627751 DE1989627751 DE 1989627751 DE 68927751 T DE68927751 T DE 68927751T DE 68927751 T2 DE68927751 T2 DE 68927751T2
Authority
DE
Germany
Prior art keywords
light
optically readable
deformable surface
laser beam
transmitting substrate
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
DE1989627751
Other languages
English (en)
Other versions
DE68927751D1 (de
Inventor
Emiko Hamada
Yuji Arai
Yuaki Shin
Takashi Ishiguro
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.)
Taiyo Yuden Co Ltd
Original Assignee
Taiyo Yuden 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 JP63191715A external-priority patent/JPH07114028B2/ja
Priority claimed from JP1007511A external-priority patent/JPH0827985B2/ja
Application filed by Taiyo Yuden Co Ltd filed Critical Taiyo Yuden Co Ltd
Publication of DE68927751D1 publication Critical patent/DE68927751D1/de
Application granted granted Critical
Publication of DE68927751T2 publication Critical patent/DE68927751T2/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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/24018—Laminated discs
    • G11B7/24027—Layers; Shape, structure or physical properties thereof
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/0079—Zoned data area, e.g. having different data structures or formats for the user data within data layer, Zone Constant Linear Velocity [ZCLV], Zone Constant Angular Velocity [ZCAV], carriers with RAM and ROM areas
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00452—Recording involving bubble or bump forming
    • 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
    • G11B7/005—Reproducing
    • G11B7/0051—Reproducing involving phase depth effects
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
DE1989627751 1988-07-30 1989-04-17 Optisches Informationsaufzeichnungsmedium Expired - Lifetime DE68927751T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP19171688 1988-07-30
JP63191715A JPH07114028B2 (ja) 1988-07-30 1988-07-30 光情報記録媒体
JP1007511A JPH0827985B2 (ja) 1988-07-30 1989-01-14 光情報記録媒体とその記録方法

Publications (2)

Publication Number Publication Date
DE68927751D1 DE68927751D1 (de) 1997-03-20
DE68927751T2 true DE68927751T2 (de) 1997-05-28

Family

ID=27277632

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1989629413 Expired - Lifetime DE68929413T2 (de) 1988-07-30 1989-04-17 Optisches Informationsaufzeichnungsmedium
DE1989627751 Expired - Lifetime DE68927751T2 (de) 1988-07-30 1989-04-17 Optisches Informationsaufzeichnungsmedium

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1989629413 Expired - Lifetime DE68929413T2 (de) 1988-07-30 1989-04-17 Optisches Informationsaufzeichnungsmedium

Country Status (9)

Country Link
US (1) US4940618A (de)
EP (2) EP0741383B1 (de)
KR (1) KR950005035B1 (de)
AT (2) ATE148803T1 (de)
CA (1) CA1320573C (de)
DE (2) DE68929413T2 (de)
ES (2) ES2179137T3 (de)
HK (1) HK1000262A1 (de)
SG (1) SG43846A1 (de)

Families Citing this family (56)

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US5155723A (en) * 1988-07-30 1992-10-13 Yuden Co., Ltd. Taiyo Optical information recording method and medium
US5249175A (en) * 1988-09-09 1993-09-28 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and information recording and reproducing method therefor
JP2760812B2 (ja) * 1988-09-28 1998-06-04 株式会社日立製作所 光再生装置及び光再生方法
US5075147A (en) * 1989-03-24 1991-12-24 Fuji Photo Film Co., Ltd. Method for optically recording information and information recorded medium
JPH0827983B2 (ja) * 1989-05-02 1996-03-21 太陽誘電株式会社 光情報記録媒体
JPH0383226A (ja) * 1989-08-25 1991-04-09 Sony Corp 記録媒体
US5336531A (en) * 1990-02-06 1994-08-09 Sharp Kabushiki Kaisha Magneto-optical disk and manufacturing methods thereof
JP2600004B2 (ja) * 1990-02-06 1997-04-16 シャープ株式会社 光磁気記録媒体及びその表面処理方法
US5204852A (en) * 1990-02-17 1993-04-20 Victor Company Of Japan, Ltd. Optical disc-like recoding medium and manufacturing method thereof
JPH03275382A (ja) * 1990-03-27 1991-12-06 Fuji Photo Film Co Ltd 光記録媒体及び記録再生方法
CA2044427C (en) * 1990-06-13 1997-02-11 Junichiro Nakayama Magneto-optical disk and manufacturing methods thereof
JP3126411B2 (ja) * 1990-06-22 2001-01-22 三井化学株式会社 光記録媒体及び記録方法
US5274623A (en) * 1990-07-19 1993-12-28 Fuji Photo Film Co., Ltd. Information recording medium having high modulation degree
GB9017266D0 (en) * 1990-08-07 1990-09-19 Ici Plc Optical recording elements
JPH0497242A (ja) * 1990-08-10 1992-03-30 Sharp Corp 情報記録再生方法
NL9002024A (nl) * 1990-09-14 1992-04-01 Philips Nv Optisch registratie-element.
US5401549A (en) * 1990-10-15 1995-03-28 Ricoh Company, Ltd. Optical information recording medium
JP3109866B2 (ja) * 1990-11-17 2000-11-20 太陽誘電株式会社 光学式情報記録担体用基板及びその製造方法
US5316814A (en) * 1991-05-14 1994-05-31 Ricoh Company, Ltd. Optical information recording medium
JPH05579A (ja) * 1991-06-25 1993-01-08 Pioneer Electron Corp 光記録媒体
JP3160632B2 (ja) * 1991-09-27 2001-04-25 ソニー株式会社 光ディスクとその再生方法
US5272047A (en) * 1992-06-26 1993-12-21 Eastman Kodak Company Optical information recording medium using azo dyes
CA2110233C (en) 1992-12-02 1999-01-12 Mitsui Toatsu Chemicals, Incorporated Optical information recording medium and composition for optical information recording film
US6168901B1 (en) 1993-01-08 2001-01-02 Eastman Kodak Company Recordable optical element using low absorption materials
US5294471A (en) * 1993-02-01 1994-03-15 Eastman Kodak Company Optical information recording medium using metallized formazan dyes
US5326677A (en) * 1993-02-19 1994-07-05 Eastman Kodak Company Optical retrieval apparatus using a tellurium (IV) leuco dye
US5362536A (en) * 1993-02-19 1994-11-08 Eastman Kodak Company Recordable optical element having a leuco dye
US5356685A (en) * 1993-02-19 1994-10-18 Eastman Kodak Company Recordable optical element having a leuco dye
JP3145235B2 (ja) * 1993-09-03 2001-03-12 パイオニア株式会社 記録可能ディスク及びその記録装置、記録方法
US5426015A (en) * 1993-10-18 1995-06-20 Eastman Kodak Company Metallized azo dianion with two cationic dye counter ions for optical information recording medium
US5518789A (en) 1994-05-17 1996-05-21 Eastman Kodak Company Thioether containing photopolymerizable compositions
US5547728A (en) * 1994-09-23 1996-08-20 Eastman Kodak Company Optical recording elements having recording layers containing mixtures of formazan and cyanine dyes
US5547727A (en) * 1994-12-13 1996-08-20 Eastman Kodak Company Optical recording elements having recording layers containing cationic azo dyes
US5470626A (en) * 1995-02-21 1995-11-28 Eastman Kodak Company Optical recording layers containing sulfur
US5585158A (en) * 1995-06-07 1996-12-17 Eastman Kodak Company Recordable optical element using low absorption materials
US5667860A (en) * 1995-11-14 1997-09-16 Eastman Kodak Company Optical recording elements having recording layers exhibiting reduced bubble formation
US5925433A (en) * 1995-12-01 1999-07-20 Akzo Nobel N.V. Optical recording medium based on Fabry-Perot principle
US5728441A (en) * 1995-12-01 1998-03-17 Samsung Electronics Co., Ltd. Recordable/replayable optical recording medium and optical recording method therefor
US5770293A (en) * 1996-04-12 1998-06-23 Eastman Kodak Company Method of forming recordable optical element using low absorption materials
US5725741A (en) * 1996-04-12 1998-03-10 Eastman Kodak Company Method of forming recordable optical element using low absorption materials
WO1998010416A1 (en) * 1996-09-02 1998-03-12 Akzo Nobel N.V. Optical recording medium comprising a cross-linked buffer layer
US5695843A (en) * 1996-09-27 1997-12-09 Eastman Kodak Company Mixtures of symmetrical and unsymmetrical nickel formazan dyes
KR100230448B1 (ko) * 1996-10-10 1999-11-15 윤종용 광기록매체
KR100230449B1 (ko) * 1996-10-10 1999-11-15 윤종용 광기록매체
US5963536A (en) * 1997-04-08 1999-10-05 Eastman Kodak Company Copy count protection structure for optical recording medium and method for same
US6007887A (en) * 1997-12-15 1999-12-28 Eastman Kodak Company Performance recording media for recordable element using silver reflector
US6020041A (en) * 1997-12-15 2000-02-01 Eastman Kodak Company Performance recording media for recordable element using gold reflector
JP3697896B2 (ja) 1998-01-23 2005-09-21 株式会社デンソー 光情報記録媒体およびその製造方法
US6228440B1 (en) * 1998-07-28 2001-05-08 Motorola, Inc. Perishable media information storage mechanism and method of fabrication
US6242068B1 (en) 1999-12-28 2001-06-05 Eastman Kodak Company Recordable optical media with a silver-palladium reflective layer
US6638593B2 (en) 2000-06-30 2003-10-28 Verification Technologies, Inc. Copy-protected optical media and method of manufacture thereof
US20030117936A1 (en) * 2001-12-20 2003-06-26 Eastman Kodak Company Hybrid disc architecture
JP4273705B2 (ja) * 2002-05-13 2009-06-03 日本電気株式会社 光ディスク媒体
JP4782189B2 (ja) * 2006-03-03 2011-09-28 シャープ株式会社 光情報記録媒体及び再生装置
WO2009028593A1 (ja) * 2007-08-30 2009-03-05 Sharp Kabushiki Kaisha 超解像光記録媒体、光記録媒体再生装置、光記録媒体再生装置の制御方法、光記録媒体再生装置制御プログラム、並びにそれを記録したコンピュータ読み取り可能な記録媒体
CN112002782B (zh) * 2020-08-28 2022-03-01 河南师范大学 一种基于MnBi2Te4单层的纳米尺度光电传感器

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FR2488711B1 (fr) * 1980-08-13 1985-06-28 Thomson Csf Procede thermo-optique d'inscription d'information et support d'information destine a la mise en oeuvre de ce procede
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KR870002142B1 (ko) * 1982-09-20 1987-12-12 디스커비소젼 어시에이츠 광학 기록 매체 및 그의 제조방법
JPS6028045A (ja) * 1983-07-25 1985-02-13 Sony Corp 情報記録媒体
JPS62110636A (ja) * 1985-11-08 1987-05-21 Kyodo Printing Co Ltd 光記録媒体及びその製造方法
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JPH0734269B2 (ja) * 1986-10-23 1995-04-12 松下電器産業株式会社 光記録媒体

Also Published As

Publication number Publication date
US4940618A (en) 1990-07-10
EP0741383B1 (de) 2002-07-03
ES2179137T3 (es) 2003-01-16
KR910003605A (ko) 1991-02-27
EP0353391A3 (en) 1990-08-08
ATE220238T1 (de) 2002-07-15
DE68927751D1 (de) 1997-03-20
ES2097738T3 (es) 1997-04-16
ATE148803T1 (de) 1997-02-15
KR950005035B1 (ko) 1995-05-17
EP0741383A3 (de) 1996-11-20
EP0353391B1 (de) 1997-02-05
DE68929413T2 (de) 2002-10-31
HK1000262A1 (en) 1998-02-13
DE68929413D1 (de) 2002-08-08
SG43846A1 (en) 1997-11-14
EP0353391A2 (de) 1990-02-07
CA1320573C (en) 1993-07-20
EP0741383A2 (de) 1996-11-06

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Legal Events

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