JPH0114878B2 - - Google Patents

Info

Publication number
JPH0114878B2
JPH0114878B2 JP11195482A JP11195482A JPH0114878B2 JP H0114878 B2 JPH0114878 B2 JP H0114878B2 JP 11195482 A JP11195482 A JP 11195482A JP 11195482 A JP11195482 A JP 11195482A JP H0114878 B2 JPH0114878 B2 JP H0114878B2
Authority
JP
Japan
Prior art keywords
recording
layer
laser light
conductive layer
laser beam
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
Application number
JP11195482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS591298A (ja
Inventor
Yoshimitsu Ishitobi
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.)
NEC Home Electronics Ltd
Original Assignee
NEC Home Electronics 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
Application filed by NEC Home Electronics Ltd filed Critical NEC Home Electronics Ltd
Priority to JP57111954A priority Critical patent/JPS591298A/ja
Publication of JPS591298A publication Critical patent/JPS591298A/ja
Publication of JPH0114878B2 publication Critical patent/JPH0114878B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/257Record 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
    • G11B2007/25705Record 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 consisting essentially of inorganic materials
    • G11B2007/25708Record 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 consisting essentially of inorganic materials containing group 13 elements (B, Al, Ga)
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/257Record 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
    • G11B2007/25705Record 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 consisting essentially of inorganic materials
    • G11B2007/25715Record 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 consisting essentially of inorganic materials containing oxygen
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/244Record 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/253Record 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
    • G11B7/2533Record 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
    • G11B7/2535Record 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 polyesters, e.g. PET, PETG or PEN

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Read Only Memory (AREA)
JP57111954A 1982-06-28 1982-06-28 光記録媒体 Granted JPS591298A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57111954A JPS591298A (ja) 1982-06-28 1982-06-28 光記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57111954A JPS591298A (ja) 1982-06-28 1982-06-28 光記録媒体

Publications (2)

Publication Number Publication Date
JPS591298A JPS591298A (ja) 1984-01-06
JPH0114878B2 true JPH0114878B2 (fr) 1989-03-14

Family

ID=14574316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57111954A Granted JPS591298A (ja) 1982-06-28 1982-06-28 光記録媒体

Country Status (1)

Country Link
JP (1) JPS591298A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6338588A (ja) * 1986-08-01 1988-02-19 Seiken Kagaku Kk アルカリ性剥離液
US5229169A (en) * 1992-01-21 1993-07-20 General Electric Company Adhesion of electroless coatings to resinous articles by treatment with permanganate

Also Published As

Publication number Publication date
JPS591298A (ja) 1984-01-06

Similar Documents

Publication Publication Date Title
US5521901A (en) Re-writable phase change type optical disk with suppressed recording mark distortion
JPH08203126A (ja) 光学的情報記録媒体ならびに光学的情報再生方法および 光学的情報記録再生消去方法
JPH04176039A (ja) 光磁気記録媒体の記録方法
JP3155636B2 (ja) 光記録媒体及び光記録再生システム
JPH0114878B2 (fr)
US6159571A (en) Phase-change optical disc
JP3138661B2 (ja) 相変化型光ディスク
JPS60151850A (ja) 光記録媒体
JPH02128330A (ja) 光記録媒体
JPH0263261B2 (fr)
JPH0714170A (ja) 光ディスク装置
JP3165354B2 (ja) 光学的情報記録用媒体
JPH02146120A (ja) 光記録媒体
JPH0416355B2 (fr)
JP2002123981A (ja) 光学情報記録媒体、光学情報記録再生方法および光学情報記録再生装置
JPH0573961A (ja) 溶融マスク層を持つ高密度光記録媒体
JPH06111369A (ja) 情報の記録用部材および記録再生方法
JPH01159839A (ja) 光記録媒体
JP3249461B2 (ja) 光ディスクドライブ
JP3309612B2 (ja) 光記録再生装置
JPH10293942A (ja) 光学情報記録媒体および光学情報記録再生消去方法
KR100304878B1 (ko) 광기록매체
KR100257889B1 (ko) 광기록 매체
JPS6381632A (ja) 光デイスクの記録方法
JP2002312977A (ja) 光学記録媒体およびその記録再生方法