JPH0152192B2 - - Google Patents

Info

Publication number
JPH0152192B2
JPH0152192B2 JP57153861A JP15386182A JPH0152192B2 JP H0152192 B2 JPH0152192 B2 JP H0152192B2 JP 57153861 A JP57153861 A JP 57153861A JP 15386182 A JP15386182 A JP 15386182A JP H0152192 B2 JPH0152192 B2 JP H0152192B2
Authority
JP
Japan
Prior art keywords
layer
color
color developer
thin film
light
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
JP57153861A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5942994A (ja
Inventor
Akira Morinaka
Shigeru Oikawa
Koji Sato
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP57153861A priority Critical patent/JPS5942994A/ja
Priority to FR8309208A priority patent/FR2527822B1/fr
Priority to DE19833319738 priority patent/DE3319738A1/de
Publication of JPS5942994A publication Critical patent/JPS5942994A/ja
Priority to US06/703,453 priority patent/US4585722A/en
Publication of JPH0152192B2 publication Critical patent/JPH0152192B2/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
    • G11B7/2531—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 glass

Landscapes

  • Heat Sensitive Colour Forming Recording (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP57153861A 1982-05-31 1982-09-06 薄膜光記録媒体 Granted JPS5942994A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57153861A JPS5942994A (ja) 1982-09-06 1982-09-06 薄膜光記録媒体
FR8309208A FR2527822B1 (cg-RX-API-DMAC7.html) 1982-05-31 1983-05-30
DE19833319738 DE3319738A1 (de) 1982-05-31 1983-05-31 Optisches aufzeichnungsmedium und verfahren zu seiner herstellung
US06/703,453 US4585722A (en) 1982-05-31 1985-02-20 Optical recording media with thermal coloration and process for producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57153861A JPS5942994A (ja) 1982-09-06 1982-09-06 薄膜光記録媒体

Publications (2)

Publication Number Publication Date
JPS5942994A JPS5942994A (ja) 1984-03-09
JPH0152192B2 true JPH0152192B2 (cg-RX-API-DMAC7.html) 1989-11-08

Family

ID=15571702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57153861A Granted JPS5942994A (ja) 1982-05-31 1982-09-06 薄膜光記録媒体

Country Status (1)

Country Link
JP (1) JPS5942994A (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0737722B1 (en) * 1995-04-14 2001-07-04 Nippon Paper Industries Co., Ltd. New indoaniline metal complex, process for their production, and transparent recording medium and optical recording medium by use thereof
JP4402233B2 (ja) * 2000-01-20 2010-01-20 大日本印刷株式会社 情報記録媒体及びその記録方法
JP2016175408A (ja) * 2015-03-20 2016-10-06 株式会社リコー 熱可逆記録媒体、それを用いた画像処理装置、及びコンベアラインシステム

Also Published As

Publication number Publication date
JPS5942994A (ja) 1984-03-09

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