JPS6360450B2 - - Google Patents

Info

Publication number
JPS6360450B2
JPS6360450B2 JP56050328A JP5032881A JPS6360450B2 JP S6360450 B2 JPS6360450 B2 JP S6360450B2 JP 56050328 A JP56050328 A JP 56050328A JP 5032881 A JP5032881 A JP 5032881A JP S6360450 B2 JPS6360450 B2 JP S6360450B2
Authority
JP
Japan
Prior art keywords
reflective layer
printing
information
display
recording medium
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
JP56050328A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57167148A (en
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 filed Critical
Priority to JP56050328A priority Critical patent/JPS57167148A/ja
Publication of JPS57167148A publication Critical patent/JPS57167148A/ja
Publication of JPS6360450B2 publication Critical patent/JPS6360450B2/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

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP56050328A 1981-04-03 1981-04-03 Optical recording medium Granted JPS57167148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56050328A JPS57167148A (en) 1981-04-03 1981-04-03 Optical recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56050328A JPS57167148A (en) 1981-04-03 1981-04-03 Optical recording medium

Publications (2)

Publication Number Publication Date
JPS57167148A JPS57167148A (en) 1982-10-14
JPS6360450B2 true JPS6360450B2 (enrdf_load_stackoverflow) 1988-11-24

Family

ID=12855838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56050328A Granted JPS57167148A (en) 1981-04-03 1981-04-03 Optical recording medium

Country Status (1)

Country Link
JP (1) JPS57167148A (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127993A1 (de) * 1981-07-15 1983-02-10 Polygram Gmbh, 2000 Hamburg Plattenfoermiger optisch auslesbarer informationstraeger hoher speicherdichte
JPS58135041U (ja) * 1982-03-08 1983-09-10 松下電器産業株式会社 光学記録再生円盤
JPS61153853A (ja) * 1984-12-26 1986-07-12 Matsushita Electric Ind Co Ltd 光デイスクの製造方法およびその装置
JPH0695393B2 (ja) * 1985-04-23 1994-11-24 松下電器産業株式会社 光デイスクの製造方法およびその装置
JPH0695394B2 (ja) * 1985-07-12 1994-11-24 松下電器産業株式会社 光デイスクの製造方法およびその装置
JP2677555B2 (ja) * 1987-02-27 1997-11-17 株式会社東芝 情報記憶媒体
JP2627510B2 (ja) * 1987-09-04 1997-07-09 キヤノン株式会社 情報記録媒体
JPH0185923U (enrdf_load_stackoverflow) * 1987-11-28 1989-06-07
JP2789608B2 (ja) * 1988-09-02 1998-08-20 三洋電機株式会社 光デイスク
JP2541529Y2 (ja) * 1994-06-06 1997-07-16 三洋電機株式会社 光学式記録ディスク
DE69724740T2 (de) * 1996-06-03 2004-07-08 Kao Corp. Optische platte, verfahren zur herstellung der optischen platte und herstellungsgerät dafür

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48106202U (enrdf_load_stackoverflow) * 1972-03-13 1973-12-10
JPS5274102U (enrdf_load_stackoverflow) * 1975-11-29 1977-06-02
JPS5533448U (enrdf_load_stackoverflow) * 1978-08-24 1980-03-04
JPS5619532A (en) * 1979-07-26 1981-02-24 Toshiba Corp Information recording disc

Also Published As

Publication number Publication date
JPS57167148A (en) 1982-10-14

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