JPH0552572B2 - - Google Patents

Info

Publication number
JPH0552572B2
JPH0552572B2 JP59185883A JP18588384A JPH0552572B2 JP H0552572 B2 JPH0552572 B2 JP H0552572B2 JP 59185883 A JP59185883 A JP 59185883A JP 18588384 A JP18588384 A JP 18588384A JP H0552572 B2 JPH0552572 B2 JP H0552572B2
Authority
JP
Japan
Prior art keywords
information recording
disk
layer
protective coating
resin
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
JP59185883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6163937A (ja
Inventor
Kiichiro Yamada
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP59185883A priority Critical patent/JPS6163937A/ja
Publication of JPS6163937A publication Critical patent/JPS6163937A/ja
Publication of JPH0552572B2 publication Critical patent/JPH0552572B2/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
    • G11B7/252—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
    • G11B7/254—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 protective topcoat layers
    • G11B7/2542—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 protective topcoat layers consisting essentially of organic resins

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP59185883A 1984-09-05 1984-09-05 情報記録デイスク Granted JPS6163937A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59185883A JPS6163937A (ja) 1984-09-05 1984-09-05 情報記録デイスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59185883A JPS6163937A (ja) 1984-09-05 1984-09-05 情報記録デイスク

Publications (2)

Publication Number Publication Date
JPS6163937A JPS6163937A (ja) 1986-04-02
JPH0552572B2 true JPH0552572B2 (enrdf_load_stackoverflow) 1993-08-05

Family

ID=16178542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59185883A Granted JPS6163937A (ja) 1984-09-05 1984-09-05 情報記録デイスク

Country Status (1)

Country Link
JP (1) JPS6163937A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6163937A (ja) 1986-04-02

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