JPS6359449B2 - - Google Patents

Info

Publication number
JPS6359449B2
JPS6359449B2 JP55139389A JP13938980A JPS6359449B2 JP S6359449 B2 JPS6359449 B2 JP S6359449B2 JP 55139389 A JP55139389 A JP 55139389A JP 13938980 A JP13938980 A JP 13938980A JP S6359449 B2 JPS6359449 B2 JP S6359449B2
Authority
JP
Japan
Prior art keywords
light
encoder
light source
receiver
relative movement
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.)
Expired
Application number
JP55139389A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5764105A (en
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 filed Critical
Priority to JP13938980A priority Critical patent/JPS5764105A/ja
Publication of JPS5764105A publication Critical patent/JPS5764105A/ja
Publication of JPS6359449B2 publication Critical patent/JPS6359449B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
JP13938980A 1980-10-07 1980-10-07 Location detector Granted JPS5764105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13938980A JPS5764105A (en) 1980-10-07 1980-10-07 Location detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13938980A JPS5764105A (en) 1980-10-07 1980-10-07 Location detector

Publications (2)

Publication Number Publication Date
JPS5764105A JPS5764105A (en) 1982-04-19
JPS6359449B2 true JPS6359449B2 (ru) 1988-11-18

Family

ID=15244160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13938980A Granted JPS5764105A (en) 1980-10-07 1980-10-07 Location detector

Country Status (1)

Country Link
JP (1) JPS5764105A (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6215186A (en) * 1985-09-06 1987-03-12 University Of Liverpool, The Displacement measurement
JPH09178416A (ja) * 1995-12-22 1997-07-11 Fuji Photo Optical Co Ltd 位置検出装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49534A (ru) * 1972-04-18 1974-01-07
JPS5485057A (en) * 1977-12-19 1979-07-06 Matsushita Electric Ind Co Ltd Movement quantity measuring apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49534A (ru) * 1972-04-18 1974-01-07
JPS5485057A (en) * 1977-12-19 1979-07-06 Matsushita Electric Ind Co Ltd Movement quantity measuring apparatus

Also Published As

Publication number Publication date
JPS5764105A (en) 1982-04-19

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