JPH11238261A - 光ディスクの製造方法 - Google Patents

光ディスクの製造方法

Info

Publication number
JPH11238261A
JPH11238261A JP5441998A JP5441998A JPH11238261A JP H11238261 A JPH11238261 A JP H11238261A JP 5441998 A JP5441998 A JP 5441998A JP 5441998 A JP5441998 A JP 5441998A JP H11238261 A JPH11238261 A JP H11238261A
Authority
JP
Japan
Prior art keywords
substrate
disk
protective substrate
protective
manufacturing
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
JP5441998A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11238261A5 (enExample
Inventor
Itaru Otsuka
到 大塚
Wataru Otani
渉 大谷
Ryuichi Furukawa
龍一 古川
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP5441998A priority Critical patent/JPH11238261A/ja
Publication of JPH11238261A publication Critical patent/JPH11238261A/ja
Publication of JPH11238261A5 publication Critical patent/JPH11238261A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Manufacturing Optical Record Carriers (AREA)
JP5441998A 1998-02-19 1998-02-19 光ディスクの製造方法 Pending JPH11238261A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5441998A JPH11238261A (ja) 1998-02-19 1998-02-19 光ディスクの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5441998A JPH11238261A (ja) 1998-02-19 1998-02-19 光ディスクの製造方法

Publications (2)

Publication Number Publication Date
JPH11238261A true JPH11238261A (ja) 1999-08-31
JPH11238261A5 JPH11238261A5 (enExample) 2004-12-02

Family

ID=12970197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5441998A Pending JPH11238261A (ja) 1998-02-19 1998-02-19 光ディスクの製造方法

Country Status (1)

Country Link
JP (1) JPH11238261A (enExample)

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