JPS5235655A - Optical centering method using laser light rays in centering operatio of lens - Google Patents

Optical centering method using laser light rays in centering operatio of lens

Info

Publication number
JPS5235655A
JPS5235655A JP11184675A JP11184675A JPS5235655A JP S5235655 A JPS5235655 A JP S5235655A JP 11184675 A JP11184675 A JP 11184675A JP 11184675 A JP11184675 A JP 11184675A JP S5235655 A JPS5235655 A JP S5235655A
Authority
JP
Japan
Prior art keywords
centering
lens
light rays
operatio
laser light
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
JP11184675A
Other languages
Japanese (ja)
Other versions
JPS5912974B2 (en
Inventor
Koichi Saida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11184675A priority Critical patent/JPS5912974B2/en
Publication of JPS5235655A publication Critical patent/JPS5235655A/en
Publication of JPS5912974B2 publication Critical patent/JPS5912974B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

PURPOSE: To visually measure the state where the lens to be machine is held with respect to a holder, by projecting light rays transmitting through said lens on an opaque screen while rotating said lens supported in the holder of a spindle.
COPYRIGHT: (C)1977,JPO&Japio
JP11184675A 1975-09-16 1975-09-16 Optical centering method using laser light in lens centering work Expired JPS5912974B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11184675A JPS5912974B2 (en) 1975-09-16 1975-09-16 Optical centering method using laser light in lens centering work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11184675A JPS5912974B2 (en) 1975-09-16 1975-09-16 Optical centering method using laser light in lens centering work

Publications (2)

Publication Number Publication Date
JPS5235655A true JPS5235655A (en) 1977-03-18
JPS5912974B2 JPS5912974B2 (en) 1984-03-27

Family

ID=14571620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11184675A Expired JPS5912974B2 (en) 1975-09-16 1975-09-16 Optical centering method using laser light in lens centering work

Country Status (1)

Country Link
JP (1) JPS5912974B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7267165B2 (en) 2002-12-02 2007-09-11 Lg Electronics Inc. Heat exchanger of ventilating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7267165B2 (en) 2002-12-02 2007-09-11 Lg Electronics Inc. Heat exchanger of ventilating system

Also Published As

Publication number Publication date
JPS5912974B2 (en) 1984-03-27

Similar Documents

Publication Publication Date Title
JPS5292775A (en) Spectrophotometer of two light flux type
JPS5267302A (en) Optical recording and reproduction device
JPS51149004A (en) Optical apparatus
JPS5235655A (en) Optical centering method using laser light rays in centering operatio of lens
JPS5439101A (en) Automatic focusing method
JPS5226859A (en) Light source tracer
JPS5332750A (en) Connector for optical fibers
JPS5238235A (en) Lens holder
JPS5234750A (en) Laser recorder
JPS5292531A (en) Photo fiber connector centering device
JPS53122426A (en) Projector
JPS51137426A (en) Image rotating device
JPS51144254A (en) Focal distance measurement method of optical lens and its device
JPS53119542A (en) Method of installing elevator cage and device for installing the same
JPS51141585A (en) Process for producing a photosemiconductor unit
JPS5434249A (en) Photo writing method
JPS51143343A (en) Optical instrument
JPS5245907A (en) Automatic optical path adjusting device
JPS52154188A (en) Apparatus for inspecting assembling of retaining ring
JPS51146248A (en) Glasses
JPS5212880A (en) Electron-cooled type device for detecting rays of radiant light
JPS5280076A (en) Optical axis tester for head light
JPS53140379A (en) Lens dyeing device
JPS529373A (en) Storage tube target manufacturing process
JPS51120499A (en) Processing apparatus with laser