JPH0322658B2 - - Google Patents

Info

Publication number
JPH0322658B2
JPH0322658B2 JP58088620A JP8862083A JPH0322658B2 JP H0322658 B2 JPH0322658 B2 JP H0322658B2 JP 58088620 A JP58088620 A JP 58088620A JP 8862083 A JP8862083 A JP 8862083A JP H0322658 B2 JPH0322658 B2 JP H0322658B2
Authority
JP
Japan
Prior art keywords
recording
transparent substrates
facing
optical information
recording layer
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 - Lifetime
Application number
JP58088620A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59215038A (ja
Inventor
Yasushi Myazono
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.)
Hoya Corp
Original Assignee
Hoya 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 Hoya Corp filed Critical Hoya Corp
Priority to JP58088620A priority Critical patent/JPS59215038A/ja
Publication of JPS59215038A publication Critical patent/JPS59215038A/ja
Publication of JPH0322658B2 publication Critical patent/JPH0322658B2/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

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP58088620A 1983-05-20 1983-05-20 光学式情報記録媒体 Granted JPS59215038A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58088620A JPS59215038A (ja) 1983-05-20 1983-05-20 光学式情報記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58088620A JPS59215038A (ja) 1983-05-20 1983-05-20 光学式情報記録媒体

Publications (2)

Publication Number Publication Date
JPS59215038A JPS59215038A (ja) 1984-12-04
JPH0322658B2 true JPH0322658B2 (enrdf_load_stackoverflow) 1991-03-27

Family

ID=13947845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58088620A Granted JPS59215038A (ja) 1983-05-20 1983-05-20 光学式情報記録媒体

Country Status (1)

Country Link
JP (1) JPS59215038A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378592A (en) * 1980-08-29 1983-03-29 Danly Machine Corporation Computer directed loading and unloading devices

Also Published As

Publication number Publication date
JPS59215038A (ja) 1984-12-04

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