JP2546013Y2 - ガラス原盤の自動中心位置決め装置 - Google Patents

ガラス原盤の自動中心位置決め装置

Info

Publication number
JP2546013Y2
JP2546013Y2 JP12226090U JP12226090U JP2546013Y2 JP 2546013 Y2 JP2546013 Y2 JP 2546013Y2 JP 12226090 U JP12226090 U JP 12226090U JP 12226090 U JP12226090 U JP 12226090U JP 2546013 Y2 JP2546013 Y2 JP 2546013Y2
Authority
JP
Japan
Prior art keywords
arm
glass master
center
center positioning
positioning device
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
JP12226090U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0481226U (enExample
Inventor
一夫 坂本
Original Assignee
日本コロムビア株式会社
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 日本コロムビア株式会社 filed Critical 日本コロムビア株式会社
Priority to JP12226090U priority Critical patent/JP2546013Y2/ja
Publication of JPH0481226U publication Critical patent/JPH0481226U/ja
Application granted granted Critical
Publication of JP2546013Y2 publication Critical patent/JP2546013Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Manufacturing Optical Record Carriers (AREA)
  • Control Of Position Or Direction (AREA)
JP12226090U 1990-11-21 1990-11-21 ガラス原盤の自動中心位置決め装置 Expired - Lifetime JP2546013Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12226090U JP2546013Y2 (ja) 1990-11-21 1990-11-21 ガラス原盤の自動中心位置決め装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12226090U JP2546013Y2 (ja) 1990-11-21 1990-11-21 ガラス原盤の自動中心位置決め装置

Publications (2)

Publication Number Publication Date
JPH0481226U JPH0481226U (enExample) 1992-07-15
JP2546013Y2 true JP2546013Y2 (ja) 1997-08-27

Family

ID=31870050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12226090U Expired - Lifetime JP2546013Y2 (ja) 1990-11-21 1990-11-21 ガラス原盤の自動中心位置決め装置

Country Status (1)

Country Link
JP (1) JP2546013Y2 (enExample)

Also Published As

Publication number Publication date
JPH0481226U (enExample) 1992-07-15

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