JPS61132535U - - Google Patents

Info

Publication number
JPS61132535U
JPS61132535U JP1985015627U JP1562785U JPS61132535U JP S61132535 U JPS61132535 U JP S61132535U JP 1985015627 U JP1985015627 U JP 1985015627U JP 1562785 U JP1562785 U JP 1562785U JP S61132535 U JPS61132535 U JP S61132535U
Authority
JP
Japan
Prior art keywords
information recording
optical information
recording disk
annular
utility
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.)
Granted
Application number
JP1985015627U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0416254Y2 (US20030199744A1-20031023-C00003.png
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 JP1985015627U priority Critical patent/JPH0416254Y2/ja
Publication of JPS61132535U publication Critical patent/JPS61132535U/ja
Application granted granted Critical
Publication of JPH0416254Y2 publication Critical patent/JPH0416254Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1985015627U 1985-02-05 1985-02-05 Expired JPH0416254Y2 (US20030199744A1-20031023-C00003.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985015627U JPH0416254Y2 (US20030199744A1-20031023-C00003.png) 1985-02-05 1985-02-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985015627U JPH0416254Y2 (US20030199744A1-20031023-C00003.png) 1985-02-05 1985-02-05

Publications (2)

Publication Number Publication Date
JPS61132535U true JPS61132535U (US20030199744A1-20031023-C00003.png) 1986-08-19
JPH0416254Y2 JPH0416254Y2 (US20030199744A1-20031023-C00003.png) 1992-04-13

Family

ID=30501640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985015627U Expired JPH0416254Y2 (US20030199744A1-20031023-C00003.png) 1985-02-05 1985-02-05

Country Status (1)

Country Link
JP (1) JPH0416254Y2 (US20030199744A1-20031023-C00003.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133227U (US20030199744A1-20031023-C00003.png) * 1988-02-25 1989-09-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133227U (US20030199744A1-20031023-C00003.png) * 1988-02-25 1989-09-11

Also Published As

Publication number Publication date
JPH0416254Y2 (US20030199744A1-20031023-C00003.png) 1992-04-13

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