JPS6486532A - Two-field image sensing method - Google Patents

Two-field image sensing method

Info

Publication number
JPS6486532A
JPS6486532A JP62245612A JP24561287A JPS6486532A JP S6486532 A JPS6486532 A JP S6486532A JP 62245612 A JP62245612 A JP 62245612A JP 24561287 A JP24561287 A JP 24561287A JP S6486532 A JPS6486532 A JP S6486532A
Authority
JP
Japan
Prior art keywords
prism
image
image sensing
sensing means
images
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
JP62245612A
Other languages
Japanese (ja)
Other versions
JPH0347737B2 (en
Inventor
Shuichi Maeda
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.)
DAKKU ENG KK
DATSUKU ENG KK
Original Assignee
DAKKU ENG KK
DATSUKU ENG KK
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 DAKKU ENG KK, DATSUKU ENG KK filed Critical DAKKU ENG KK
Priority to JP62245612A priority Critical patent/JPS6486532A/en
Publication of JPS6486532A publication Critical patent/JPS6486532A/en
Publication of JPH0347737B2 publication Critical patent/JPH0347737B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)

Abstract

PURPOSE:To sense the images of two visual fields through one image sensing means without lowering resolution by coupling the images of two image sensing sections at mutually separate positions in an object to be measured by using a prism and synthesizing only required sections at a close position with the exception of unnecessary sections. CONSTITUTION:Light projected into a prism 3 from a side face 3a is hardly refracted, is transmitted through the side face 3a and rectilinearly propagates in the prism 3, and is projected from the inside of the prism 3 to an adjacent side face 3b. An incident angle at that time extends over approximately 60 deg., incident light is total-reflected, light emitted to the outside of the prism 3 is condensed by an object lens 6 arranged where separate at a fixed distance from the prism 3, and in silhouette image 1a' only of the left side section 1a of an object to be measured 1 is image-formed to an image sensing means body 5. Since the same optical path is shaped even in light applied from an illuminating light source 2b, the silhouette image 1b' of a right side section 1b and the silhouette image 1a' of the left side section are image-formed to the image sensing means body 5 while being partially overlapped 1d', and the images of mutually separated and disposed visual fields can be sensed by one image sensing means.
JP62245612A 1987-09-28 1987-09-28 Two-field image sensing method Granted JPS6486532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62245612A JPS6486532A (en) 1987-09-28 1987-09-28 Two-field image sensing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62245612A JPS6486532A (en) 1987-09-28 1987-09-28 Two-field image sensing method

Publications (2)

Publication Number Publication Date
JPS6486532A true JPS6486532A (en) 1989-03-31
JPH0347737B2 JPH0347737B2 (en) 1991-07-22

Family

ID=17136292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62245612A Granted JPS6486532A (en) 1987-09-28 1987-09-28 Two-field image sensing method

Country Status (1)

Country Link
JP (1) JPS6486532A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02114104A (en) * 1988-10-25 1990-04-26 Pfu Ltd IC package lead terminal inspection equipment
US5292368A (en) * 1990-09-07 1994-03-08 Sony Corporation Device for applying fluid using robot controlled nozzles
KR101112596B1 (en) * 2009-03-17 2012-02-16 선문대학교 산학협력단 Light source amplification module

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5302936B2 (en) * 2010-06-30 2013-10-02 ユニオンツール株式会社 measuring device
WO2020225924A1 (en) 2019-05-09 2020-11-12 オリンパス株式会社 Wide-angle optical system, imaging device, and imaging system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53156425U (en) * 1977-05-16 1978-12-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53156425U (en) * 1977-05-16 1978-12-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02114104A (en) * 1988-10-25 1990-04-26 Pfu Ltd IC package lead terminal inspection equipment
US5292368A (en) * 1990-09-07 1994-03-08 Sony Corporation Device for applying fluid using robot controlled nozzles
KR101112596B1 (en) * 2009-03-17 2012-02-16 선문대학교 산학협력단 Light source amplification module

Also Published As

Publication number Publication date
JPH0347737B2 (en) 1991-07-22

Similar Documents

Publication Publication Date Title
DE69328875D1 (en) THREE-DIMENSIONAL ENDOSCOPE
JPS54126023A (en) Optical device
DE3068253D1 (en) Improvements in or relating to the coupling of dielectric optical waveguides
FR2429443B1 (en) COUPLING ELEMENT PROVIDED WITH A LIGHT SOURCE AND A LENS
JPS643616A (en) Lighting optical system for endoscope
DK646488A (en) DEVICE IDENTIFICATION DEVICE
FR2669108B1 (en) OPTICAL DEVICE FOR MEASURING THE ROLL ANGLE OF A PROJECTILE.
JPS6486532A (en) Two-field image sensing method
FI933907A7 (en) Refractometer
KR860002024A (en) Two-way simultaneous observation device for penetrating object
WO1997021112A3 (en) Sensor for measuring a tissue equivalent radiation dose
JPS5649942A (en) Smoke sensor
EP0499778A3 (en) Image processing apparatus
JPS55105239A (en) Finder of single-lens reflex camera
ATE130660T1 (en) QUICK OPENING CLOSURE.
JPS5694305A (en) Optical image projector
JPS55143885A (en) Color picture detection unit
JPS56120259A (en) Reader for equimultiple type video information
JPS56158304A (en) Image fiber with light guide
JPS61267726A (en) Illuminating device for endoscope
JPS557727A (en) Planoconvex lens
JPS6235078Y2 (en)
JPS552983A (en) Position measuring optical system
JPS5720079A (en) Solid color image pickup device
JPS57135576A (en) Image reader