AT382238B - LENGTH MEASURING DEVICE WITH LONGITUDINAL SCALE - Google Patents

LENGTH MEASURING DEVICE WITH LONGITUDINAL SCALE

Info

Publication number
AT382238B
AT382238B AT96980A AT96980A AT382238B AT 382238 B AT382238 B AT 382238B AT 96980 A AT96980 A AT 96980A AT 96980 A AT96980 A AT 96980A AT 382238 B AT382238 B AT 382238B
Authority
AT
Austria
Prior art keywords
measuring device
length measuring
longitudinal scale
scale
longitudinal
Prior art date
Application number
AT96980A
Other languages
German (de)
Other versions
ATA96980A (en
Inventor
Siegbert Ing Holstein
Original Assignee
Heidenhain Gmbh Dr Johannes
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 Heidenhain Gmbh Dr Johannes filed Critical Heidenhain Gmbh Dr Johannes
Publication of ATA96980A publication Critical patent/ATA96980A/en
Application granted granted Critical
Publication of AT382238B publication Critical patent/AT382238B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/002—Details
    • G01B3/004—Scales; Graduations
    • 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
    • G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
    • G01D13/02—Scales; Dials
    • G01D13/04—Construction
    • 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
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
AT96980A 1979-03-21 1980-02-21 LENGTH MEASURING DEVICE WITH LONGITUDINAL SCALE AT382238B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792911047 DE2911047A1 (en) 1979-03-21 1979-03-21 Length measurement device with longitudinally sliding rule - having linear expansion and compression and non-linear error correction elements

Publications (2)

Publication Number Publication Date
ATA96980A ATA96980A (en) 1986-06-15
AT382238B true AT382238B (en) 1987-01-26

Family

ID=6065992

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96980A AT382238B (en) 1979-03-21 1980-02-21 LENGTH MEASURING DEVICE WITH LONGITUDINAL SCALE

Country Status (2)

Country Link
AT (1) AT382238B (en)
DE (1) DE2911047A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1152526B (en) * 1982-09-03 1987-01-07 Giacomo Giacomello METALLIC BELT TRANSDUCES FOR MICROMETRIC MEASUREMENTS OF LINEAR SIZES
DE3302151A1 (en) * 1983-01-22 1984-07-26 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut LENGTH MEASURING DEVICE
DE3419527A1 (en) * 1984-05-25 1985-11-28 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut POSITION MEASURING DEVICE
IT1190631B (en) * 1986-04-22 1988-02-16 G Giacomo Giacomello TRANSDUCER FOR INCREMENTAL PRECISION MEASUREMENTS OF LINEAR SIZES, WITH COMPENSATION OF THE THERMAL DILATIONS OF THE MEASURING RULES
DE3719409A1 (en) * 1987-06-11 1988-12-22 Heidenhain Gmbh Dr Johannes POSITION MEASURING DEVICE
AT401819B (en) * 1990-10-02 1996-12-27 Rsf Elektronik Gmbh LENGTH MEASURING SYSTEM

Also Published As

Publication number Publication date
DE2911047A1 (en) 1980-10-02
ATA96980A (en) 1986-06-15

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Legal Events

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