JPH0629786Y2 - 光学デイスク - Google Patents

光学デイスク

Info

Publication number
JPH0629786Y2
JPH0629786Y2 JP1986140945U JP14094586U JPH0629786Y2 JP H0629786 Y2 JPH0629786 Y2 JP H0629786Y2 JP 1986140945 U JP1986140945 U JP 1986140945U JP 14094586 U JP14094586 U JP 14094586U JP H0629786 Y2 JPH0629786 Y2 JP H0629786Y2
Authority
JP
Japan
Prior art keywords
substrate
adhesive
center core
core member
substrates
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.)
Expired - Lifetime
Application number
JP1986140945U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6347468U (US07534539-20090519-C00280.png
Inventor
幸也 千葉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 by Sony Corp filed Critical Sony Corp
Priority to JP1986140945U priority Critical patent/JPH0629786Y2/ja
Publication of JPS6347468U publication Critical patent/JPS6347468U/ja
Application granted granted Critical
Publication of JPH0629786Y2 publication Critical patent/JPH0629786Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1986140945U 1986-09-13 1986-09-13 光学デイスク Expired - Lifetime JPH0629786Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986140945U JPH0629786Y2 (ja) 1986-09-13 1986-09-13 光学デイスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986140945U JPH0629786Y2 (ja) 1986-09-13 1986-09-13 光学デイスク

Publications (2)

Publication Number Publication Date
JPS6347468U JPS6347468U (US07534539-20090519-C00280.png) 1988-03-31
JPH0629786Y2 true JPH0629786Y2 (ja) 1994-08-10

Family

ID=31048276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986140945U Expired - Lifetime JPH0629786Y2 (ja) 1986-09-13 1986-09-13 光学デイスク

Country Status (1)

Country Link
JP (1) JPH0629786Y2 (US07534539-20090519-C00280.png)

Also Published As

Publication number Publication date
JPS6347468U (US07534539-20090519-C00280.png) 1988-03-31

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