JPH0481226U - - Google Patents

Info

Publication number
JPH0481226U
JPH0481226U JP12226090U JP12226090U JPH0481226U JP H0481226 U JPH0481226 U JP H0481226U JP 12226090 U JP12226090 U JP 12226090U JP 12226090 U JP12226090 U JP 12226090U JP H0481226 U JPH0481226 U JP H0481226U
Authority
JP
Japan
Prior art keywords
arm
center
glass master
chuck
screw
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
JP12226090U
Other languages
English (en)
Japanese (ja)
Other versions
JP2546013Y2 (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 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 true JPH0481226U (cg-RX-API-DMAC7.html) 1992-07-15
JP2546013Y2 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 (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JP2546013Y2 (ja) 1997-08-27

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