JPS51138467A - Method of detecting surface configuration of luminous member by contour line fringe and fabrication thereof - Google Patents

Method of detecting surface configuration of luminous member by contour line fringe and fabrication thereof

Info

Publication number
JPS51138467A
JPS51138467A JP6317575A JP6317575A JPS51138467A JP S51138467 A JPS51138467 A JP S51138467A JP 6317575 A JP6317575 A JP 6317575A JP 6317575 A JP6317575 A JP 6317575A JP S51138467 A JPS51138467 A JP S51138467A
Authority
JP
Japan
Prior art keywords
fabrication
surface configuration
luminous member
contour line
detecting surface
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
JP6317575A
Other languages
Japanese (ja)
Inventor
Hajime Takinami
Masane Suzuki
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.)
Fujinon Corp
Nippon Steel Corp
Original Assignee
Fujinon Corp
Nippon Steel Corp
Fuji Photo Optical 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 Fujinon Corp, Nippon Steel Corp, Fuji Photo Optical Co Ltd filed Critical Fujinon Corp
Priority to JP6317575A priority Critical patent/JPS51138467A/en
Publication of JPS51138467A publication Critical patent/JPS51138467A/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Abstract

PURPOSE: To optically detect the surface defects such as flaw or the like on the surface configuration of luminous member such as hot steel or the like so as not to reduce a measuring ratio by luminous action of luminous member itself.
COPYRIGHT: (C)1976,JPO&Japio
JP6317575A 1975-05-27 1975-05-27 Method of detecting surface configuration of luminous member by contour line fringe and fabrication thereof Pending JPS51138467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6317575A JPS51138467A (en) 1975-05-27 1975-05-27 Method of detecting surface configuration of luminous member by contour line fringe and fabrication thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6317575A JPS51138467A (en) 1975-05-27 1975-05-27 Method of detecting surface configuration of luminous member by contour line fringe and fabrication thereof

Publications (1)

Publication Number Publication Date
JPS51138467A true JPS51138467A (en) 1976-11-30

Family

ID=13221647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6317575A Pending JPS51138467A (en) 1975-05-27 1975-05-27 Method of detecting surface configuration of luminous member by contour line fringe and fabrication thereof

Country Status (1)

Country Link
JP (1) JPS51138467A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113309A (en) * 1980-12-30 1982-07-14 Nippon Steel Corp Shape measuring method by laser moire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113309A (en) * 1980-12-30 1982-07-14 Nippon Steel Corp Shape measuring method by laser moire

Similar Documents

Publication Publication Date Title
JPS523486A (en) Detecting method of the surface flaw of metal material
JPS5249055A (en) Method of measuring surface roughness
JPS5225575A (en) Inspection method of the state of object
JPS528854A (en) Device for detecting oil inside a draining pit
JPS51138467A (en) Method of detecting surface configuration of luminous member by contour line fringe and fabrication thereof
JPS52121385A (en) Defect detection device
JPS522547A (en) Optical method to measure displacement of plane
JPS53120585A (en) Remaining life measuring method of metal materials
JPS51114981A (en) Steel surface scar detecting method and equipment
JPS5421790A (en) Sealing defect detector of canned products
JPS53140088A (en) Flaw detection using eddy current
JPS51147378A (en) Flaw detecting method of steel pieces
JPS51140679A (en) Crack detection device for rotary bending tester
JPS5211975A (en) Supersonic flaw detector
JPS51134651A (en) Detection method of the thickness of asphalt pavement
JPS52125387A (en) Surface flaw detecting method of hot steel materials
JPS5224554A (en) Surface inspection device
JPS5222479A (en) Method of inspecting masks
JPS523457A (en) Measuring method of wheel diameter
JPS53120552A (en) Evaluation method of plating surface
JPS5228872A (en) Method for measuring the size of thin plane
JPS526583A (en) Detecting method of leakage in fluid line
JPS51130285A (en) Detecting method of surface scratch on hot steel
JPS5242747A (en) Device for measuring the abrasion wear of a trolley line
JPS5267688A (en) Ultrasonic flaw detector