JPS61174076U - - Google Patents

Info

Publication number
JPS61174076U
JPS61174076U JP5575585U JP5575585U JPS61174076U JP S61174076 U JPS61174076 U JP S61174076U JP 5575585 U JP5575585 U JP 5575585U JP 5575585 U JP5575585 U JP 5575585U JP S61174076 U JPS61174076 U JP S61174076U
Authority
JP
Japan
Prior art keywords
disk
recording medium
shaped recording
reproducing
core member
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
JP5575585U
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 JP5575585U priority Critical patent/JPS61174076U/ja
Publication of JPS61174076U publication Critical patent/JPS61174076U/ja
Pending legal-status Critical Current

Links

JP5575585U 1985-04-15 1985-04-15 Pending JPS61174076U (US06168776-20010102-C00041.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5575585U JPS61174076U (US06168776-20010102-C00041.png) 1985-04-15 1985-04-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5575585U JPS61174076U (US06168776-20010102-C00041.png) 1985-04-15 1985-04-15

Publications (1)

Publication Number Publication Date
JPS61174076U true JPS61174076U (US06168776-20010102-C00041.png) 1986-10-29

Family

ID=30578729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5575585U Pending JPS61174076U (US06168776-20010102-C00041.png) 1985-04-15 1985-04-15

Country Status (1)

Country Link
JP (1) JPS61174076U (US06168776-20010102-C00041.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0191385A (ja) * 1987-09-30 1989-04-11 Sharp Corp 光ディスクの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0191385A (ja) * 1987-09-30 1989-04-11 Sharp Corp 光ディスクの製造方法

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