JPS51127753A - End position detector - Google Patents

End position detector

Info

Publication number
JPS51127753A
JPS51127753A JP5230175A JP5230175A JPS51127753A JP S51127753 A JPS51127753 A JP S51127753A JP 5230175 A JP5230175 A JP 5230175A JP 5230175 A JP5230175 A JP 5230175A JP S51127753 A JPS51127753 A JP S51127753A
Authority
JP
Japan
Prior art keywords
end position
position detector
devided
random
optical fibers
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
JP5230175A
Other languages
Japanese (ja)
Inventor
Osamu Maehara
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.)
Ono Sokki Co Ltd
Original Assignee
Ono Sokki 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 Ono Sokki Co Ltd filed Critical Ono Sokki Co Ltd
Priority to JP5230175A priority Critical patent/JPS51127753A/en
Publication of JPS51127753A publication Critical patent/JPS51127753A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To detect accurately the moving object by throwing light on the optical fibers devided into two at random from the one side and receiving reflecting light at the other side.
COPYRIGHT: (C)1976,JPO&Japio
JP5230175A 1975-04-30 1975-04-30 End position detector Pending JPS51127753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5230175A JPS51127753A (en) 1975-04-30 1975-04-30 End position detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5230175A JPS51127753A (en) 1975-04-30 1975-04-30 End position detector

Publications (1)

Publication Number Publication Date
JPS51127753A true JPS51127753A (en) 1976-11-08

Family

ID=12910960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5230175A Pending JPS51127753A (en) 1975-04-30 1975-04-30 End position detector

Country Status (1)

Country Link
JP (1) JPS51127753A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637511A (en) * 1979-09-04 1981-04-11 Nec Corp Electronic meter
JPS57133303A (en) * 1980-12-27 1982-08-18 Heidenhain Gmbh Dr Johannes Absolute length measuring or angle measuring apparatus
JPS58118909A (en) * 1982-01-06 1983-07-15 Mitsutoyo Mfg Co Ltd Photoelectric type encoder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637511A (en) * 1979-09-04 1981-04-11 Nec Corp Electronic meter
JPS57133303A (en) * 1980-12-27 1982-08-18 Heidenhain Gmbh Dr Johannes Absolute length measuring or angle measuring apparatus
JPH043487B2 (en) * 1980-12-27 1992-01-23
JPS58118909A (en) * 1982-01-06 1983-07-15 Mitsutoyo Mfg Co Ltd Photoelectric type encoder

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