CH388640A - Method and arrangement for scanning and linear interpolation of graduations - Google Patents

Method and arrangement for scanning and linear interpolation of graduations

Info

Publication number
CH388640A
CH388640A CH6975559A CH6975559A CH388640A CH 388640 A CH388640 A CH 388640A CH 6975559 A CH6975559 A CH 6975559A CH 6975559 A CH6975559 A CH 6975559A CH 388640 A CH388640 A CH 388640A
Authority
CH
Switzerland
Prior art keywords
graduations
scanning
arrangement
linear interpolation
interpolation
Prior art date
Application number
CH6975559A
Other languages
German (de)
Inventor
Budnick Guenther Ing Dr
Original Assignee
Budnick Thea
Budnick Gislind
Budnick Gundula
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 Budnick Thea, Budnick Gislind, Budnick Gundula filed Critical Budnick Thea
Publication of CH388640A publication Critical patent/CH388640A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • 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
    • G01D5/12—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 using electric or magnetic means
    • G01D5/244—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • 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
    • G01D5/38—Forming the light into pulses by diffraction gratings
    • 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
    • H03M1/20—Increasing resolution using an n bit system to obtain n + m bits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Transform (AREA)
CH6975559A 1958-02-24 1959-02-18 Method and arrangement for scanning and linear interpolation of graduations CH388640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB47955A DE1059671B (en) 1958-02-24 1958-02-24 Processes and devices for linear interpolation of fine graduations

Publications (1)

Publication Number Publication Date
CH388640A true CH388640A (en) 1965-02-28

Family

ID=6968424

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6975559A CH388640A (en) 1958-02-24 1959-02-18 Method and arrangement for scanning and linear interpolation of graduations

Country Status (4)

Country Link
CH (1) CH388640A (en)
DE (1) DE1059671B (en)
FR (1) FR1220375A (en)
GB (1) GB909644A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202012B (en) * 1958-11-07 1965-09-30 Wenczler & Heidenhain Patentve Photoelectric device for the precise determination of the position of a division feature
DE1189736B (en) * 1960-09-01 1965-03-25 Ferranti Ltd Electrical & Gene Measuring device for determining the size and direction of the relative movement of an object
DE1209308B (en) * 1960-10-14 1966-01-20 Wenezler & Heidenhain Device for determining the position of an individual marking

Also Published As

Publication number Publication date
DE1059671B (en) 1959-06-18
GB909644A (en) 1962-10-31
FR1220375A (en) 1960-05-24

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