JPS51138448A - Method of positioning focusing lens - Google Patents

Method of positioning focusing lens

Info

Publication number
JPS51138448A
JPS51138448A JP50061857A JP6185775A JPS51138448A JP S51138448 A JPS51138448 A JP S51138448A JP 50061857 A JP50061857 A JP 50061857A JP 6185775 A JP6185775 A JP 6185775A JP S51138448 A JPS51138448 A JP S51138448A
Authority
JP
Japan
Prior art keywords
focusing lens
laser light
positioning focusing
lens
positioning
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
JP50061857A
Other languages
Japanese (ja)
Inventor
Susumu Yahagi
Yukitaka Nagano
Kenji Ushimi
Keiichi Shibata
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50061857A priority Critical patent/JPS51138448A/en
Publication of JPS51138448A publication Critical patent/JPS51138448A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)

Abstract

PURPOSE:To accurately project a laser light to an article by observing reflected light reflected on the upper surface of a focusing lens from a laser light irradiated by a laser machining device to position the lens to coincide with the irradiating state of the laser light.
JP50061857A 1975-05-26 1975-05-26 Method of positioning focusing lens Pending JPS51138448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50061857A JPS51138448A (en) 1975-05-26 1975-05-26 Method of positioning focusing lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50061857A JPS51138448A (en) 1975-05-26 1975-05-26 Method of positioning focusing lens

Publications (1)

Publication Number Publication Date
JPS51138448A true JPS51138448A (en) 1976-11-30

Family

ID=13183180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50061857A Pending JPS51138448A (en) 1975-05-26 1975-05-26 Method of positioning focusing lens

Country Status (1)

Country Link
JP (1) JPS51138448A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6285837A (en) * 1985-10-12 1987-04-20 Fuji Photo Optical Co Ltd Adjusting device for pinhole of laser measuring instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6285837A (en) * 1985-10-12 1987-04-20 Fuji Photo Optical Co Ltd Adjusting device for pinhole of laser measuring instrument

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