JPH0433553Y2 - - Google Patents

Info

Publication number
JPH0433553Y2
JPH0433553Y2 JP8110786U JP8110786U JPH0433553Y2 JP H0433553 Y2 JPH0433553 Y2 JP H0433553Y2 JP 8110786 U JP8110786 U JP 8110786U JP 8110786 U JP8110786 U JP 8110786U JP H0433553 Y2 JPH0433553 Y2 JP H0433553Y2
Authority
JP
Japan
Prior art keywords
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thickness
outer circumferential
adhesive
circumferential spacer
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
JP8110786U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62195225U (nl
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 JP8110786U priority Critical patent/JPH0433553Y2/ja
Priority to DE19873718302 priority patent/DE3718302C2/de
Publication of JPS62195225U publication Critical patent/JPS62195225U/ja
Application granted granted Critical
Publication of JPH0433553Y2 publication Critical patent/JPH0433553Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26Apparatus or processes specially adapted for the manufacture of record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00Record 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
    • G11B23/0014Record 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 record carriers not specifically of filamentary or web form
    • G11B23/0021Record 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 record carriers not specifically of filamentary or web form discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP8110786U 1986-05-30 1986-05-30 Expired JPH0433553Y2 (nl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8110786U JPH0433553Y2 (nl) 1986-05-30 1986-05-30
DE19873718302 DE3718302C2 (de) 1986-05-30 1987-05-30 Informationsaufzeichnungstraeger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8110786U JPH0433553Y2 (nl) 1986-05-30 1986-05-30

Publications (2)

Publication Number Publication Date
JPS62195225U JPS62195225U (nl) 1987-12-11
JPH0433553Y2 true JPH0433553Y2 (nl) 1992-08-11

Family

ID=13737155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8110786U Expired JPH0433553Y2 (nl) 1986-05-30 1986-05-30

Country Status (2)

Country Link
JP (1) JPH0433553Y2 (nl)
DE (1) DE3718302C2 (nl)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355337A1 (fr) * 1976-06-18 1978-01-13 Thomson Brandt Procede de fabrication d'un support d'information inscriptible et lisible optiquement, et support ainsi obtenu

Also Published As

Publication number Publication date
DE3718302A1 (de) 1987-12-03
DE3718302C2 (de) 1988-11-03
JPS62195225U (nl) 1987-12-11

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