JPS61178549U - - Google Patents

Info

Publication number
JPS61178549U
JPS61178549U JP6381285U JP6381285U JPS61178549U JP S61178549 U JPS61178549 U JP S61178549U JP 6381285 U JP6381285 U JP 6381285U JP 6381285 U JP6381285 U JP 6381285U JP S61178549 U JPS61178549 U JP S61178549U
Authority
JP
Japan
Prior art keywords
erased
disk
codes
written
reproduced
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
JP6381285U
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 JP6381285U priority Critical patent/JPS61178549U/ja
Publication of JPS61178549U publication Critical patent/JPS61178549U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP6381285U 1985-04-26 1985-04-26 Pending JPS61178549U (2)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6381285U JPS61178549U (2) 1985-04-26 1985-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6381285U JPS61178549U (2) 1985-04-26 1985-04-26

Publications (1)

Publication Number Publication Date
JPS61178549U true JPS61178549U (2) 1986-11-07

Family

ID=30594313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6381285U Pending JPS61178549U (2) 1985-04-26 1985-04-26

Country Status (1)

Country Link
JP (1) JPS61178549U (2)

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