JPH0476617U - - Google Patents

Info

Publication number
JPH0476617U
JPH0476617U JP1990117832U JP11783290U JPH0476617U JP H0476617 U JPH0476617 U JP H0476617U JP 1990117832 U JP1990117832 U JP 1990117832U JP 11783290 U JP11783290 U JP 11783290U JP H0476617 U JPH0476617 U JP H0476617U
Authority
JP
Japan
Prior art keywords
pregroove
spin
light
shape
transmitting substrate
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
JP1990117832U
Other languages
English (en)
Japanese (ja)
Other versions
JP2512258Y2 (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 JP1990117832U priority Critical patent/JP2512258Y2/ja
Publication of JPH0476617U publication Critical patent/JPH0476617U/ja
Application granted granted Critical
Publication of JP2512258Y2 publication Critical patent/JP2512258Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Manufacturing Optical Record Carriers (AREA)
JP1990117832U 1990-11-10 1990-11-10 光ディスクの記録層形成用スピンコ―ト装置 Expired - Lifetime JP2512258Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990117832U JP2512258Y2 (ja) 1990-11-10 1990-11-10 光ディスクの記録層形成用スピンコ―ト装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990117832U JP2512258Y2 (ja) 1990-11-10 1990-11-10 光ディスクの記録層形成用スピンコ―ト装置

Publications (2)

Publication Number Publication Date
JPH0476617U true JPH0476617U (enrdf_load_stackoverflow) 1992-07-03
JP2512258Y2 JP2512258Y2 (ja) 1996-09-25

Family

ID=31865738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990117832U Expired - Lifetime JP2512258Y2 (ja) 1990-11-10 1990-11-10 光ディスクの記録層形成用スピンコ―ト装置

Country Status (1)

Country Link
JP (1) JP2512258Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JP2512258Y2 (ja) 1996-09-25

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Legal Events

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R250 Receipt of annual fees

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EXPY Cancellation because of completion of term