JPS5316651A - Displacement detector - Google Patents

Displacement detector

Info

Publication number
JPS5316651A
JPS5316651A JP9071476A JP9071476A JPS5316651A JP S5316651 A JPS5316651 A JP S5316651A JP 9071476 A JP9071476 A JP 9071476A JP 9071476 A JP9071476 A JP 9071476A JP S5316651 A JPS5316651 A JP S5316651A
Authority
JP
Japan
Prior art keywords
displacement detector
plane object
projecting
detecting
incident angle
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
JP9071476A
Other languages
Japanese (ja)
Inventor
Shigemi Hayashi
Susumu Murata
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP9071476A priority Critical patent/JPS5316651A/en
Publication of JPS5316651A publication Critical patent/JPS5316651A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Optical Distance (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

PURPOSE: To make contactless detection of vertical displacement amounts of a plane object and improve detection accuracy by projecting the parallel beam to the plane object at a specified incident angle and detecting the reflected beam.
COPYRIGHT: (C)1978,JPO&Japio
JP9071476A 1976-07-29 1976-07-29 Displacement detector Pending JPS5316651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9071476A JPS5316651A (en) 1976-07-29 1976-07-29 Displacement detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9071476A JPS5316651A (en) 1976-07-29 1976-07-29 Displacement detector

Publications (1)

Publication Number Publication Date
JPS5316651A true JPS5316651A (en) 1978-02-15

Family

ID=14006194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9071476A Pending JPS5316651A (en) 1976-07-29 1976-07-29 Displacement detector

Country Status (1)

Country Link
JP (1) JPS5316651A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524690A (en) * 1978-08-11 1980-02-21 Nec Corp Range finder
JPS58151428A (en) * 1982-03-02 1983-09-08 Nippon Steel Corp Method and device for measuring catenary in continuous annealing furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5524690A (en) * 1978-08-11 1980-02-21 Nec Corp Range finder
JPS58151428A (en) * 1982-03-02 1983-09-08 Nippon Steel Corp Method and device for measuring catenary in continuous annealing furnace

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