JPS5227655A - Displacement converter - Google Patents

Displacement converter

Info

Publication number
JPS5227655A
JPS5227655A JP50103851A JP10385175A JPS5227655A JP S5227655 A JPS5227655 A JP S5227655A JP 50103851 A JP50103851 A JP 50103851A JP 10385175 A JP10385175 A JP 10385175A JP S5227655 A JPS5227655 A JP S5227655A
Authority
JP
Japan
Prior art keywords
displacement converter
displacement
converter
converted
digital signal
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
JP50103851A
Other languages
Japanese (ja)
Inventor
Tsuyoshi Tsuda
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP50103851A priority Critical patent/JPS5227655A/en
Publication of JPS5227655A publication Critical patent/JPS5227655A/en
Pending 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
    • G01D5/32—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 with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34776—Absolute encoders with analogue or digital scales
    • G01D5/34792—Absolute encoders with analogue or digital scales with only digital scales or both digital and incremental scales

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Transform (AREA)

Abstract

PURPOSE:A displacement converter shall be provided whereby the absolute value of a displacement position can be converted into a digital signal in a parallel bit with a simple structure.
JP50103851A 1975-08-27 1975-08-27 Displacement converter Pending JPS5227655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50103851A JPS5227655A (en) 1975-08-27 1975-08-27 Displacement converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50103851A JPS5227655A (en) 1975-08-27 1975-08-27 Displacement converter

Publications (1)

Publication Number Publication Date
JPS5227655A true JPS5227655A (en) 1977-03-02

Family

ID=14364932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50103851A Pending JPS5227655A (en) 1975-08-27 1975-08-27 Displacement converter

Country Status (1)

Country Link
JP (1) JPS5227655A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53143657U (en) * 1977-04-18 1978-11-13
JPS5498260A (en) * 1978-01-19 1979-08-03 Toshiba Corp Position indicator
US4190409A (en) * 1977-10-14 1980-02-26 Karl Hehl Apparatus for injecting confluent streams of plastic
JPS59142700A (en) * 1983-02-02 1984-08-15 財団法人鉄道総合技術研究所 Rotation position detector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834553B1 (en) * 1969-07-26 1973-10-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834553B1 (en) * 1969-07-26 1973-10-22

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53143657U (en) * 1977-04-18 1978-11-13
US4190409A (en) * 1977-10-14 1980-02-26 Karl Hehl Apparatus for injecting confluent streams of plastic
JPS5498260A (en) * 1978-01-19 1979-08-03 Toshiba Corp Position indicator
JPS59142700A (en) * 1983-02-02 1984-08-15 財団法人鉄道総合技術研究所 Rotation position detector

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