JPH0473225B2 - - Google Patents

Info

Publication number
JPH0473225B2
JPH0473225B2 JP58164424A JP16442483A JPH0473225B2 JP H0473225 B2 JPH0473225 B2 JP H0473225B2 JP 58164424 A JP58164424 A JP 58164424A JP 16442483 A JP16442483 A JP 16442483A JP H0473225 B2 JPH0473225 B2 JP H0473225B2
Authority
JP
Japan
Prior art keywords
base material
resin base
layer
resin
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.)
Expired - Lifetime
Application number
JP58164424A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6055531A (ja
Inventor
Kunihiro Matsubara
Takeo Oota
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 JP58164424A priority Critical patent/JPS6055531A/ja
Publication of JPS6055531A publication Critical patent/JPS6055531A/ja
Publication of JPH0473225B2 publication Critical patent/JPH0473225B2/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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP58164424A 1983-09-06 1983-09-06 情報記録担体およびその製造方法 Granted JPS6055531A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58164424A JPS6055531A (ja) 1983-09-06 1983-09-06 情報記録担体およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58164424A JPS6055531A (ja) 1983-09-06 1983-09-06 情報記録担体およびその製造方法

Publications (2)

Publication Number Publication Date
JPS6055531A JPS6055531A (ja) 1985-03-30
JPH0473225B2 true JPH0473225B2 (en]) 1992-11-20

Family

ID=15792884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58164424A Granted JPS6055531A (ja) 1983-09-06 1983-09-06 情報記録担体およびその製造方法

Country Status (1)

Country Link
JP (1) JPS6055531A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2512706B2 (ja) * 1985-05-27 1996-07-03 日立マクセル株式会社 光情報記録媒体およびその製造方法
JPS6391843A (ja) * 1986-10-06 1988-04-22 Fuji Photo Film Co Ltd 光デイスク基板

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528226U (en]) * 1978-08-09 1980-02-23
JPS57138064A (en) * 1981-02-16 1982-08-26 Fujitsu Ltd Optical disc medium
NL8101515A (nl) * 1981-03-27 1982-10-18 Philips Nv Optisch uitleesbare informatieschijf en werkwijze voor de vervaardiging ervan.

Also Published As

Publication number Publication date
JPS6055531A (ja) 1985-03-30

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