JPS524867A - Optical measuring method and its device - Google Patents

Optical measuring method and its device

Info

Publication number
JPS524867A
JPS524867A JP8070975A JP8070975A JPS524867A JP S524867 A JPS524867 A JP S524867A JP 8070975 A JP8070975 A JP 8070975A JP 8070975 A JP8070975 A JP 8070975A JP S524867 A JPS524867 A JP S524867A
Authority
JP
Japan
Prior art keywords
measuring method
optical measuring
zoom
image
ratio
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
JP8070975A
Other languages
Japanese (ja)
Inventor
Hideyuki Matsubara
Toshio Hashimoto
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP8070975A priority Critical patent/JPS524867A/en
Publication of JPS524867A publication Critical patent/JPS524867A/en
Pending legal-status Critical Current

Links

Landscapes

  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

PURPOSE: In order to obtain the actual dimension from the extension-ratio and the contaction-ratio of a zoom-lens, through extending or contracting the work projection-image to be formed on a screen, with a zoom-lens system, thereby making the image to a specified size.
COPYRIGHT: (C)1977,JPO&Japio
JP8070975A 1975-06-30 1975-06-30 Optical measuring method and its device Pending JPS524867A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8070975A JPS524867A (en) 1975-06-30 1975-06-30 Optical measuring method and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8070975A JPS524867A (en) 1975-06-30 1975-06-30 Optical measuring method and its device

Publications (1)

Publication Number Publication Date
JPS524867A true JPS524867A (en) 1977-01-14

Family

ID=13725849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8070975A Pending JPS524867A (en) 1975-06-30 1975-06-30 Optical measuring method and its device

Country Status (1)

Country Link
JP (1) JPS524867A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868603A (en) * 1981-10-20 1983-04-23 Mitsutoyo Mfg Co Ltd Projecting machine
JPS5868602A (en) * 1981-10-20 1983-04-23 Mitsutoyo Mfg Co Ltd Projection inspecting machine
JPS62129416A (en) * 1985-11-30 1987-06-11 Daiwa House Ind Co Ltd Curing method for foundation concrete
JPS62121503U (en) * 1986-12-18 1987-08-01
JPS62126449U (en) * 1986-01-31 1987-08-11

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4730824U (en) * 1971-04-30 1972-12-07
JPS4917251B1 (en) * 1970-12-07 1974-04-27
JPS4960948A (en) * 1972-10-14 1974-06-13

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917251B1 (en) * 1970-12-07 1974-04-27
JPS4730824U (en) * 1971-04-30 1972-12-07
JPS4960948A (en) * 1972-10-14 1974-06-13

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868603A (en) * 1981-10-20 1983-04-23 Mitsutoyo Mfg Co Ltd Projecting machine
JPS5868602A (en) * 1981-10-20 1983-04-23 Mitsutoyo Mfg Co Ltd Projection inspecting machine
JPS62129416A (en) * 1985-11-30 1987-06-11 Daiwa House Ind Co Ltd Curing method for foundation concrete
JPS62126449U (en) * 1986-01-31 1987-08-11
JPS62121503U (en) * 1986-12-18 1987-08-01

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