JPS6157321U - - Google Patents

Info

Publication number
JPS6157321U
JPS6157321U JP1984142058U JP14205884U JPS6157321U JP S6157321 U JPS6157321 U JP S6157321U JP 1984142058 U JP1984142058 U JP 1984142058U JP 14205884 U JP14205884 U JP 14205884U JP S6157321 U JPS6157321 U JP S6157321U
Authority
JP
Japan
Prior art keywords
information recording
wall portion
base
recording disk
middle plate
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
JP1984142058U
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 JP1984142058U priority Critical patent/JPS6157321U/ja
Publication of JPS6157321U publication Critical patent/JPS6157321U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1984142058U 1984-09-19 1984-09-19 Pending JPS6157321U (bs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984142058U JPS6157321U (bs) 1984-09-19 1984-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984142058U JPS6157321U (bs) 1984-09-19 1984-09-19

Publications (1)

Publication Number Publication Date
JPS6157321U true JPS6157321U (bs) 1986-04-17

Family

ID=30700389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984142058U Pending JPS6157321U (bs) 1984-09-19 1984-09-19

Country Status (1)

Country Link
JP (1) JPS6157321U (bs)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926294A (ja) * 1982-08-04 1984-02-10 Sanyo Electric Co Ltd 光学記録媒体

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926294A (ja) * 1982-08-04 1984-02-10 Sanyo Electric Co Ltd 光学記録媒体

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