JPS6161625U - - Google Patents

Info

Publication number
JPS6161625U
JPS6161625U JP1984146508U JP14650884U JPS6161625U JP S6161625 U JPS6161625 U JP S6161625U JP 1984146508 U JP1984146508 U JP 1984146508U JP 14650884 U JP14650884 U JP 14650884U JP S6161625 U JPS6161625 U JP S6161625U
Authority
JP
Japan
Prior art keywords
optical recording
disk
gap
peripheral edge
protrusions
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
JP1984146508U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0345283Y2 (US08066781-20111129-C00013.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 JP1984146508U priority Critical patent/JPH0345283Y2/ja
Publication of JPS6161625U publication Critical patent/JPS6161625U/ja
Application granted granted Critical
Publication of JPH0345283Y2 publication Critical patent/JPH0345283Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1984146508U 1984-09-27 1984-09-27 Expired JPH0345283Y2 (US08066781-20111129-C00013.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984146508U JPH0345283Y2 (US08066781-20111129-C00013.png) 1984-09-27 1984-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984146508U JPH0345283Y2 (US08066781-20111129-C00013.png) 1984-09-27 1984-09-27

Publications (2)

Publication Number Publication Date
JPS6161625U true JPS6161625U (US08066781-20111129-C00013.png) 1986-04-25
JPH0345283Y2 JPH0345283Y2 (US08066781-20111129-C00013.png) 1991-09-25

Family

ID=30704742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984146508U Expired JPH0345283Y2 (US08066781-20111129-C00013.png) 1984-09-27 1984-09-27

Country Status (1)

Country Link
JP (1) JPH0345283Y2 (US08066781-20111129-C00013.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171049A (ja) * 1983-03-18 1984-09-27 Hitachi Ltd 光デイスク

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171049A (ja) * 1983-03-18 1984-09-27 Hitachi Ltd 光デイスク

Also Published As

Publication number Publication date
JPH0345283Y2 (US08066781-20111129-C00013.png) 1991-09-25

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