JPH0155119B2 - - Google Patents

Info

Publication number
JPH0155119B2
JPH0155119B2 JP57000945A JP94582A JPH0155119B2 JP H0155119 B2 JPH0155119 B2 JP H0155119B2 JP 57000945 A JP57000945 A JP 57000945A JP 94582 A JP94582 A JP 94582A JP H0155119 B2 JPH0155119 B2 JP H0155119B2
Authority
JP
Japan
Prior art keywords
energy
recording medium
layer
absorbing layer
recording
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
JP57000945A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58118293A (ja
Inventor
Juhei Nemoto
Sadaaki Shigeta
Yoshio Yokogawa
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.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals 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
Application filed by Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Priority to JP57000945A priority Critical patent/JPS58118293A/ja
Publication of JPS58118293A publication Critical patent/JPS58118293A/ja
Publication of JPH0155119B2 publication Critical patent/JPH0155119B2/ja
Granted 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
    • G11B7/241—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
    • G11B7/24—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
    • 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
    • G11B7/2539—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 biodegradable polymers, e.g. cellulose

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Read Only Memory (AREA)
JP57000945A 1982-01-08 1982-01-08 光記録媒体 Granted JPS58118293A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57000945A JPS58118293A (ja) 1982-01-08 1982-01-08 光記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57000945A JPS58118293A (ja) 1982-01-08 1982-01-08 光記録媒体

Publications (2)

Publication Number Publication Date
JPS58118293A JPS58118293A (ja) 1983-07-14
JPH0155119B2 true JPH0155119B2 (enrdf_load_stackoverflow) 1989-11-22

Family

ID=11487807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57000945A Granted JPS58118293A (ja) 1982-01-08 1982-01-08 光記録媒体

Country Status (1)

Country Link
JP (1) JPS58118293A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059551A (ja) * 1983-09-12 1985-04-05 Dainippon Printing Co Ltd レ−ザ−記録材料
US5297132A (en) * 1986-10-29 1994-03-22 Dai Nippon Insatsu Kabushiki Kaisha Draw type optical recording medium
DE102014113097A1 (de) * 2014-09-11 2016-03-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Reduzieren der Schmutzhaftung an einem Substrat

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383311A (en) * 1980-10-21 1983-05-10 Rca Corporation Optical recording medium and information record with indented overcoat

Also Published As

Publication number Publication date
JPS58118293A (ja) 1983-07-14

Similar Documents

Publication Publication Date Title
US4548889A (en) Optical recording medium
JPS6052940A (ja) 光学記録媒体
JPH0415112B2 (enrdf_load_stackoverflow)
EP0092113B1 (en) Optical recording medium for use in an optical storage system and method for making such recording medium
JPH0129714B2 (enrdf_load_stackoverflow)
EP0097929B1 (en) Optical information recording medium for semiconductor laser
EP0046413B1 (en) Recording medium
JPH0535489B2 (enrdf_load_stackoverflow)
JPH0155119B2 (enrdf_load_stackoverflow)
JPH0575595B2 (enrdf_load_stackoverflow)
US4539572A (en) Optical recording medium
US5006387A (en) Information recording medium
JPS5959492A (ja) 光記録媒体
EP0096501B1 (en) Method for detecting fire
JPS6217290B2 (enrdf_load_stackoverflow)
JPH0298847A (ja) 情報記録媒体の製造方法
JPH0319147A (ja) 光記録媒体および光記録方法
JPH0416355B2 (enrdf_load_stackoverflow)
JP2591939B2 (ja) 光記録方法及び光記録媒体
JP2591940B2 (ja) 光記録方法及び光記録媒体
EP0098045A1 (en) Gold archival record films for digital data storage using low power write-laser
JP2573998B2 (ja) 光記録媒体
WO1983004332A1 (en) Archival record films for digital data storage using low power write-laser
JPH0251391B2 (enrdf_load_stackoverflow)
JPH0444329B2 (enrdf_load_stackoverflow)