JPH01177424U - - Google Patents

Info

Publication number
JPH01177424U
JPH01177424U JP1988073975U JP7397588U JPH01177424U JP H01177424 U JPH01177424 U JP H01177424U JP 1988073975 U JP1988073975 U JP 1988073975U JP 7397588 U JP7397588 U JP 7397588U JP H01177424 U JPH01177424 U JP H01177424U
Authority
JP
Japan
Prior art keywords
spacer
information recording
recording layer
lower half
upper half
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
JP1988073975U
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 JP1988073975U priority Critical patent/JPH01177424U/ja
Publication of JPH01177424U publication Critical patent/JPH01177424U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1988073975U 1988-06-03 1988-06-03 Pending JPH01177424U (US08158827-20120417-C00028.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988073975U JPH01177424U (US08158827-20120417-C00028.png) 1988-06-03 1988-06-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988073975U JPH01177424U (US08158827-20120417-C00028.png) 1988-06-03 1988-06-03

Publications (1)

Publication Number Publication Date
JPH01177424U true JPH01177424U (US08158827-20120417-C00028.png) 1989-12-19

Family

ID=31299098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988073975U Pending JPH01177424U (US08158827-20120417-C00028.png) 1988-06-03 1988-06-03

Country Status (1)

Country Link
JP (1) JPH01177424U (US08158827-20120417-C00028.png)

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