JPS62129129U - - Google Patents

Info

Publication number
JPS62129129U
JPS62129129U JP1986014714U JP1471486U JPS62129129U JP S62129129 U JPS62129129 U JP S62129129U JP 1986014714 U JP1986014714 U JP 1986014714U JP 1471486 U JP1471486 U JP 1471486U JP S62129129 U JPS62129129 U JP S62129129U
Authority
JP
Japan
Prior art keywords
transparent substrate
center hole
information
inner diameter
carrier
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.)
Pending
Application number
JP1986014714U
Other languages
English (en)
Japanese (ja)
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 JP1986014714U priority Critical patent/JPS62129129U/ja
Publication of JPS62129129U publication Critical patent/JPS62129129U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1986014714U 1986-02-04 1986-02-04 Pending JPS62129129U (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986014714U JPS62129129U (OSRAM) 1986-02-04 1986-02-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986014714U JPS62129129U (OSRAM) 1986-02-04 1986-02-04

Publications (1)

Publication Number Publication Date
JPS62129129U true JPS62129129U (OSRAM) 1987-08-15

Family

ID=30804956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986014714U Pending JPS62129129U (OSRAM) 1986-02-04 1986-02-04

Country Status (1)

Country Link
JP (1) JPS62129129U (OSRAM)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6151632A (ja) * 1984-08-20 1986-03-14 Matsushita Electric Ind Co Ltd 情報記録担体
JPS61156547A (ja) * 1984-12-28 1986-07-16 Canon Inc 円盤状記録媒体の作製方法
JPS629547A (ja) * 1985-07-08 1987-01-17 Matsushita Electric Ind Co Ltd 情報担体デイスク及びその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6151632A (ja) * 1984-08-20 1986-03-14 Matsushita Electric Ind Co Ltd 情報記録担体
JPS61156547A (ja) * 1984-12-28 1986-07-16 Canon Inc 円盤状記録媒体の作製方法
JPS629547A (ja) * 1985-07-08 1987-01-17 Matsushita Electric Ind Co Ltd 情報担体デイスク及びその製造方法

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