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JPS5230459A - Optical position detecting device - Google Patents

Optical position detecting device

Info

Publication number
JPS5230459A
JPS5230459A JP10590175A JP10590175A JPS5230459A JP S5230459 A JPS5230459 A JP S5230459A JP 10590175 A JP10590175 A JP 10590175A JP 10590175 A JP10590175 A JP 10590175A JP S5230459 A JPS5230459 A JP S5230459A
Authority
JP
Japan
Prior art keywords
detecting device
position detecting
optical position
light
opsition
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
JP10590175A
Other languages
Japanese (ja)
Other versions
JPS5941123B2 (en
Inventor
Shinichi Hayashi
Koji Fujimoto
Yoshiaki Kitatsume
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10590175A priority Critical patent/JPS5941123B2/en
Publication of JPS5230459A publication Critical patent/JPS5230459A/en
Publication of JPS5941123B2 publication Critical patent/JPS5941123B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)

Abstract

PURPOSE: A small-sized, inexpensive and high-precision optical opsition detecting device using photo combination interrupters in which a light-shading object is inserted between the luminous element and the light receiving element.
COPYRIGHT: (C)1977,JPO&Japio
JP10590175A 1975-09-03 1975-09-03 optical position sensing device Expired JPS5941123B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10590175A JPS5941123B2 (en) 1975-09-03 1975-09-03 optical position sensing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10590175A JPS5941123B2 (en) 1975-09-03 1975-09-03 optical position sensing device

Publications (2)

Publication Number Publication Date
JPS5230459A true JPS5230459A (en) 1977-03-08
JPS5941123B2 JPS5941123B2 (en) 1984-10-04

Family

ID=14419774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10590175A Expired JPS5941123B2 (en) 1975-09-03 1975-09-03 optical position sensing device

Country Status (1)

Country Link
JP (1) JPS5941123B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784406U (en) * 1980-11-14 1982-05-25
JPS57102807U (en) * 1980-12-17 1982-06-24
JPS58184514A (en) * 1982-04-22 1983-10-28 Oval Eng Co Ltd Flow rate signal generator
JPS6350721A (en) * 1986-08-20 1988-03-03 Mitsutoyo Corp Optical displacement detector
JPS6350722A (en) * 1986-08-20 1988-03-03 Mitsutoyo Corp Optical displacement detector
JPS6363917A (en) * 1986-09-04 1988-03-22 Mitsutoyo Corp Optical type displacement detector
JPS6363916A (en) * 1986-09-04 1988-03-22 Mitsutoyo Corp Optical type displacement detector

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784406U (en) * 1980-11-14 1982-05-25
JPS6234242Y2 (en) * 1980-11-14 1987-09-01
JPS6234244Y2 (en) * 1980-12-17 1987-09-01
JPS57102807U (en) * 1980-12-17 1982-06-24
JPH0427488B2 (en) * 1982-04-22 1992-05-12 Obara Kiki Kogyo Kk
JPS58184514A (en) * 1982-04-22 1983-10-28 Oval Eng Co Ltd Flow rate signal generator
JPS6350721A (en) * 1986-08-20 1988-03-03 Mitsutoyo Corp Optical displacement detector
JPS6350722A (en) * 1986-08-20 1988-03-03 Mitsutoyo Corp Optical displacement detector
JPH0444214B2 (en) * 1986-08-20 1992-07-21 Mitutoyo Corp
JPS6363917A (en) * 1986-09-04 1988-03-22 Mitsutoyo Corp Optical type displacement detector
JPS6363916A (en) * 1986-09-04 1988-03-22 Mitsutoyo Corp Optical type displacement detector
JPH0521486B2 (en) * 1986-09-04 1993-03-24 Mitutoyo Corp
JPH0521485B2 (en) * 1986-09-04 1993-03-24 Mitutoyo Corp

Also Published As

Publication number Publication date
JPS5941123B2 (en) 1984-10-04

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