CH530622A - Displacement measuring device - Google Patents

Displacement measuring device

Info

Publication number
CH530622A
CH530622A CH853671A CH853671A CH530622A CH 530622 A CH530622 A CH 530622A CH 853671 A CH853671 A CH 853671A CH 853671 A CH853671 A CH 853671A CH 530622 A CH530622 A CH 530622A
Authority
CH
Switzerland
Prior art keywords
measuring device
displacement measuring
displacement
measuring
Prior art date
Application number
CH853671A
Other languages
French (fr)
Original Assignee
Optique Prec Electronique Et M
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 Optique Prec Electronique Et M filed Critical Optique Prec Electronique Et M
Publication of CH530622A publication Critical patent/CH530622A/en

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
    • G01D5/36—Forming the light into pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
CH853671A 1970-07-28 1971-06-11 Displacement measuring device CH530622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7027791A FR2098807A5 (en) 1970-07-28 1970-07-28

Publications (1)

Publication Number Publication Date
CH530622A true CH530622A (en) 1972-11-15

Family

ID=9059361

Family Applications (1)

Application Number Title Priority Date Filing Date
CH853671A CH530622A (en) 1970-07-28 1971-06-11 Displacement measuring device

Country Status (4)

Country Link
CH (1) CH530622A (en)
DE (1) DE2134784A1 (en)
FR (1) FR2098807A5 (en)
NL (1) NL7110384A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2729697A1 (en) * 1977-07-01 1979-01-04 Heidenhain Gmbh Dr Johannes METHOD OF INTERPOLATION
DE2758525B1 (en) * 1977-12-28 1979-06-28 Heidenhain Gmbh Dr Johannes Measuring device with coded subdivision
US4526471A (en) * 1982-06-17 1985-07-02 Bykov Anatoly P Method for sensing spatial coordinate of article point and apparatus therefor

Also Published As

Publication number Publication date
NL7110384A (en) 1972-02-01
FR2098807A5 (en) 1972-03-10
DE2134784A1 (en) 1972-02-03

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Legal Events

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