JP2505761Y2 - 光ディスク検査装置校正用基準板 - Google Patents

光ディスク検査装置校正用基準板

Info

Publication number
JP2505761Y2
JP2505761Y2 JP5710088U JP5710088U JP2505761Y2 JP 2505761 Y2 JP2505761 Y2 JP 2505761Y2 JP 5710088 U JP5710088 U JP 5710088U JP 5710088 U JP5710088 U JP 5710088U JP 2505761 Y2 JP2505761 Y2 JP 2505761Y2
Authority
JP
Japan
Prior art keywords
standard sample
optical disk
film
optical disc
reference plate
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
JP5710088U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01162122U (enrdf_load_stackoverflow
Inventor
茂 山田
英男 蛭川
健太 御厨
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric 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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP5710088U priority Critical patent/JP2505761Y2/ja
Publication of JPH01162122U publication Critical patent/JPH01162122U/ja
Application granted granted Critical
Publication of JP2505761Y2 publication Critical patent/JP2505761Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Manufacturing Optical Record Carriers (AREA)
JP5710088U 1988-04-27 1988-04-27 光ディスク検査装置校正用基準板 Expired - Lifetime JP2505761Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5710088U JP2505761Y2 (ja) 1988-04-27 1988-04-27 光ディスク検査装置校正用基準板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5710088U JP2505761Y2 (ja) 1988-04-27 1988-04-27 光ディスク検査装置校正用基準板

Publications (2)

Publication Number Publication Date
JPH01162122U JPH01162122U (enrdf_load_stackoverflow) 1989-11-10
JP2505761Y2 true JP2505761Y2 (ja) 1996-07-31

Family

ID=31282955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5710088U Expired - Lifetime JP2505761Y2 (ja) 1988-04-27 1988-04-27 光ディスク検査装置校正用基準板

Country Status (1)

Country Link
JP (1) JP2505761Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH01162122U (enrdf_load_stackoverflow) 1989-11-10

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