JPS6132793A - 光情報記録媒体 - Google Patents

光情報記録媒体

Info

Publication number
JPS6132793A
JPS6132793A JP59153237A JP15323784A JPS6132793A JP S6132793 A JPS6132793 A JP S6132793A JP 59153237 A JP59153237 A JP 59153237A JP 15323784 A JP15323784 A JP 15323784A JP S6132793 A JPS6132793 A JP S6132793A
Authority
JP
Japan
Prior art keywords
acid
group
formula
recording medium
information 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.)
Granted
Application number
JP59153237A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0514633B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Michiharu Abe
通治 安倍
Tsutomu Sato
勉 佐藤
Hideaki Oba
大庭　秀章
Masaaki Umehara
正彬 梅原
Yutaka Ueda
裕 上田
Satoru Yamamuro
山室　哲
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP59153237A priority Critical patent/JPS6132793A/ja
Priority to GB08517074A priority patent/GB2163863B/en
Priority to DE19853524143 priority patent/DE3524143A1/de
Publication of JPS6132793A publication Critical patent/JPS6132793A/ja
Priority to US06/904,850 priority patent/US4758499A/en
Publication of JPH0514633B2 publication Critical patent/JPH0514633B2/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
    • G11B7/242—Record 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
    • G11B7/244—Record 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
    • G11B7/246—Record 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 containing dyes

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP59153237A 1984-07-05 1984-07-25 光情報記録媒体 Granted JPS6132793A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59153237A JPS6132793A (ja) 1984-07-25 1984-07-25 光情報記録媒体
GB08517074A GB2163863B (en) 1984-07-05 1985-07-05 Optical information recording medium
DE19853524143 DE3524143A1 (de) 1984-07-05 1985-07-05 Aufzeichnungsmaterial fuer optische informationen
US06/904,850 US4758499A (en) 1984-07-05 1986-09-05 Optical information recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59153237A JPS6132793A (ja) 1984-07-25 1984-07-25 光情報記録媒体

Publications (2)

Publication Number Publication Date
JPS6132793A true JPS6132793A (ja) 1986-02-15
JPH0514633B2 JPH0514633B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-25

Family

ID=15558049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59153237A Granted JPS6132793A (ja) 1984-07-05 1984-07-25 光情報記録媒体

Country Status (1)

Country Link
JP (1) JPS6132793A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPH0514633B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees