JPS5679232A - Device for measuring inclination of lense surface in lense system - Google Patents

Device for measuring inclination of lense surface in lense system

Info

Publication number
JPS5679232A
JPS5679232A JP15665579A JP15665579A JPS5679232A JP S5679232 A JPS5679232 A JP S5679232A JP 15665579 A JP15665579 A JP 15665579A JP 15665579 A JP15665579 A JP 15665579A JP S5679232 A JPS5679232 A JP S5679232A
Authority
JP
Japan
Prior art keywords
corner cube
lense
light beam
light source
moving direction
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
JP15665579A
Other languages
Japanese (ja)
Inventor
Takao Morimoto
Yoshihiro Sugiyama
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 JP15665579A priority Critical patent/JPS5679232A/en
Publication of JPS5679232A publication Critical patent/JPS5679232A/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

PURPOSE: To realize the reduction in size and manufacturing at the cheaper cost by properly aligning the moving direction of a corner cube and the incident direction of a light beam from a light source.
CONSTITUTION: A corner cube 4 is disposed in such orientation that a light beam emitted from a light source 1 after having passed a half mirror 2 enters the corner cube 4 straightly. The moving direction of the corner cube 4 is set in parallel to the light beam emitted from the light source 1 and entering the corner cube 4 straightly. A light beam having passed through a condensing lens L is bent by a plane mirror 6, so that the light beam emitted from the light source 1 enters a measured lense system Lex in parallel to the moving direction of the corner cube 4. Further, the corner cube 4 and the measured lense system Lex are positioned at the opposite side of the half mirror 2 with respect to the condensing lense L.
COPYRIGHT: (C)1981,JPO&Japio
JP15665579A 1979-12-03 1979-12-03 Device for measuring inclination of lense surface in lense system Pending JPS5679232A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15665579A JPS5679232A (en) 1979-12-03 1979-12-03 Device for measuring inclination of lense surface in lense system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15665579A JPS5679232A (en) 1979-12-03 1979-12-03 Device for measuring inclination of lense surface in lense system

Publications (1)

Publication Number Publication Date
JPS5679232A true JPS5679232A (en) 1981-06-29

Family

ID=15632394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15665579A Pending JPS5679232A (en) 1979-12-03 1979-12-03 Device for measuring inclination of lense surface in lense system

Country Status (1)

Country Link
JP (1) JPS5679232A (en)

Similar Documents

Publication Publication Date Title
JPS55144566A (en) Optical fiber device for light wave range finder
JPS5243422A (en) Finder for camera of large size picture
JPS5689005A (en) Position detector
JPS52138924A (en) Focal detector
JPS51149004A (en) Optical apparatus
JPS5611439A (en) Focus detector of camera
JPS5679232A (en) Device for measuring inclination of lense surface in lense system
JPS5467443A (en) Observer
JPS5546729A (en) Finder optical system
JPS55108630A (en) Focus detector of camera
JPS57172732A (en) Relative position detecting device for mask substrate and wafer
JPS5627119A (en) Finder device of single lens reflex camera
JPS5417027A (en) Image forming system
JPS5754931A (en) View finder for single-lens reflex camera
JPS56130725A (en) Optical device for focus detection
JPS55108629A (en) Focus detector of camera
JPS5674606A (en) Film thickness measuring device
JPS56103570A (en) Picture reading device
JPS5285813A (en) Single lens reflex camera
JPS5574155A (en) Semiconductor surface identifying device
JPS56152249A (en) Image pickup device for inspection
JPS5361356A (en) Minute angle measuring device
JPS55108612A (en) Aperture optical device of semiconductor laser light
JPS51149023A (en) Single lens reflex camera
SE8801704D0 (en) DEVICE FOR METANE DEVICES USING LASER RADIATIONS