JPS5713334A - Reflex-type measuring device for eccentricity of lens - Google Patents

Reflex-type measuring device for eccentricity of lens

Info

Publication number
JPS5713334A
JPS5713334A JP8753180A JP8753180A JPS5713334A JP S5713334 A JPS5713334 A JP S5713334A JP 8753180 A JP8753180 A JP 8753180A JP 8753180 A JP8753180 A JP 8753180A JP S5713334 A JPS5713334 A JP S5713334A
Authority
JP
Japan
Prior art keywords
lens
optical axis
curved surface
eccentricity
moved
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
JP8753180A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0118369B2 (enExample
Inventor
Nobuo Oguma
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP8753180A priority Critical patent/JPS5713334A/ja
Publication of JPS5713334A publication Critical patent/JPS5713334A/ja
Publication of JPH0118369B2 publication Critical patent/JPH0118369B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
JP8753180A 1980-06-27 1980-06-27 Reflex-type measuring device for eccentricity of lens Granted JPS5713334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8753180A JPS5713334A (en) 1980-06-27 1980-06-27 Reflex-type measuring device for eccentricity of lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8753180A JPS5713334A (en) 1980-06-27 1980-06-27 Reflex-type measuring device for eccentricity of lens

Publications (2)

Publication Number Publication Date
JPS5713334A true JPS5713334A (en) 1982-01-23
JPH0118369B2 JPH0118369B2 (enExample) 1989-04-05

Family

ID=13917567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8753180A Granted JPS5713334A (en) 1980-06-27 1980-06-27 Reflex-type measuring device for eccentricity of lens

Country Status (1)

Country Link
JP (1) JPS5713334A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161839A (ja) * 1982-03-20 1983-09-26 Olympus Optical Co Ltd レンズ性能測定装置
JPS6215276A (ja) * 1985-07-15 1987-01-23 Citizen Watch Co Ltd 紫外線照射接着装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161839A (ja) * 1982-03-20 1983-09-26 Olympus Optical Co Ltd レンズ性能測定装置
JPS6215276A (ja) * 1985-07-15 1987-01-23 Citizen Watch Co Ltd 紫外線照射接着装置

Also Published As

Publication number Publication date
JPH0118369B2 (enExample) 1989-04-05

Similar Documents

Publication Publication Date Title
GB2250092A (en) Device for defining a horizontal plane
JPS5713334A (en) Reflex-type measuring device for eccentricity of lens
US3507597A (en) Lens axial alignment method and apparatus
US3398631A (en) Projected scale micrometer for microscope
GB1203479A (en) Improvements in or relating to optical apparatus
US4386851A (en) Instrument for measuring or marking out distances from a line or a plane
US2960907A (en) Range finder
JPS57199909A (en) Distance measuring device
JPS6242327Y2 (enExample)
ATE152337T1 (de) Entfernungsmesser für augenoptische geräte mit abtaststrahl
JPS57198804A (en) Distance measuring apparatus
SU1024706A1 (ru) Прибор дл контрол формы асферических поверхностей
US4583830A (en) Method and apparatus for measuring the shape of the eye
GB773238A (en) Improvements relating to apparatus for indicating small movements
US3382755A (en) Rangefinder for photographic purposes including a deformable prism
KR910007629Y1 (ko) 렌즈 초점거리 측정장치
SU705259A1 (ru) Устройство дл определени отклонени светового луча от вертикали
SU549772A1 (ru) Автоколлимационное устройство двойного изображени
SU543910A1 (ru) Устройство дл измерени вершинной рефракции очковых линз
SU407187A1 (ru) Устройство для бесконтактного контроля непараллельности образующих цилиндрических
SU871015A1 (ru) Устройство дл контрол центрировки оптических систем
SU742858A1 (ru) Контрольно-юстировочное устройство
SU1562691A1 (ru) Способ определени радиусов кривизны сферических поверхностей и устройство дл его осуществлени
SU821914A1 (ru) Способ контрол действительногопОлОжЕНи плОСКОСТи
SU693109A1 (ru) Прибор дл контрол углов призм