AT339062B - METHOD OF LENGTH MEASUREMENT - Google Patents

METHOD OF LENGTH MEASUREMENT

Info

Publication number
AT339062B
AT339062B AT858575A AT858575A AT339062B AT 339062 B AT339062 B AT 339062B AT 858575 A AT858575 A AT 858575A AT 858575 A AT858575 A AT 858575A AT 339062 B AT339062 B AT 339062B
Authority
AT
Austria
Prior art keywords
length measurement
measurement
length
Prior art date
Application number
AT858575A
Other languages
German (de)
Other versions
ATA858575A (en
Original Assignee
Rieder Heinz
Schwaiger Max
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 Rieder Heinz, Schwaiger Max filed Critical Rieder Heinz
Priority to AT858575A priority Critical patent/AT339062B/en
Priority to DE19762642925 priority patent/DE2642925C2/en
Priority to CH1211376A priority patent/CH594873A5/xx
Priority to FR7633862A priority patent/FR2331772A1/en
Publication of ATA858575A publication Critical patent/ATA858575A/en
Application granted granted Critical
Publication of AT339062B publication Critical patent/AT339062B/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
    • G01D5/12—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
    • G01D5/24404—Interpolation using high frequency signals
    • 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
    • G01D5/363—Direction discrimination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
AT858575A 1975-11-11 1975-11-11 METHOD OF LENGTH MEASUREMENT AT339062B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT858575A AT339062B (en) 1975-11-11 1975-11-11 METHOD OF LENGTH MEASUREMENT
DE19762642925 DE2642925C2 (en) 1975-11-11 1976-09-24 Incremental length measuring device
CH1211376A CH594873A5 (en) 1975-11-11 1976-09-24
FR7633862A FR2331772A1 (en) 1975-11-11 1976-11-10 Photoelectric length measurement system - performs interpolation and derives control signals for interpolation by reference comparison (OE15.1.77)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT858575A AT339062B (en) 1975-11-11 1975-11-11 METHOD OF LENGTH MEASUREMENT

Publications (2)

Publication Number Publication Date
ATA858575A ATA858575A (en) 1977-01-15
AT339062B true AT339062B (en) 1977-09-26

Family

ID=3606817

Family Applications (1)

Application Number Title Priority Date Filing Date
AT858575A AT339062B (en) 1975-11-11 1975-11-11 METHOD OF LENGTH MEASUREMENT

Country Status (4)

Country Link
AT (1) AT339062B (en)
CH (1) CH594873A5 (en)
DE (1) DE2642925C2 (en)
FR (1) FR2331772A1 (en)

Families Citing this family (9)

* 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
DE2820160A1 (en) * 1978-05-05 1979-11-15 Siemens Ag High accuracy odometer or distance travelled measurement system - distinguishes direction of motion by detecting pulse edges prior to counter
EP0006492B1 (en) 1978-06-26 1981-11-25 Contraves Ag Method of digital interpolation of one period of a three-phased analog signal
EP0013799B1 (en) * 1978-12-19 1985-10-02 Kabushiki Kaisha Toshiba Encoder for length or angle measuring devices with high accuracy
DE3202356C1 (en) * 1982-01-26 1983-08-11 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Device for dividing periodic analog signals
DE3409891C2 (en) * 1984-03-17 1986-04-17 Kuhnke, Falko, Dr., 3300 Braunschweig Method for interpolating spatially periodic electrical signals
DE3838291C1 (en) * 1988-11-11 1990-02-22 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut, De
DE4237540C2 (en) * 1992-11-06 1996-02-29 Inst Mikrostrukturtechnologie Process for high-resolution measurement of linear and rotary positions
DE102006049755B4 (en) * 2006-10-21 2014-11-27 Dr. Johannes Heidenhain Gmbh Circuit arrangement for the conversion of sensor signals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1498137C3 (en) * 1965-04-13 1974-07-18 Ernst Leitz Gmbh, 6330 Wetzlar Method and arrangement for interpolating
FR1453339A (en) * 1965-07-01 1966-06-03 Ferranti Ltd Apparatus for determining the extent and direction of motion of a cyclic canvas
US3529170A (en) * 1965-08-06 1970-09-15 Nat Res Dev Apparatus for signalling the instantaneous position of an object movable along a predetermined path

Also Published As

Publication number Publication date
FR2331772A1 (en) 1977-06-10
DE2642925C2 (en) 1986-01-23
CH594873A5 (en) 1978-01-31
ATA858575A (en) 1977-01-15
DE2642925A1 (en) 1977-05-18
FR2331772B1 (en) 1982-04-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee