CH594875A5 - - Google Patents

Info

Publication number
CH594875A5
CH594875A5 CH37676A CH37676A CH594875A5 CH 594875 A5 CH594875 A5 CH 594875A5 CH 37676 A CH37676 A CH 37676A CH 37676 A CH37676 A CH 37676A CH 594875 A5 CH594875 A5 CH 594875A5
Authority
CH
Switzerland
Application number
CH37676A
Inventor
Guenther Dr Ing Nelle
Alfons Dipl Ing Ernst
Siegbert Holstein
Alfred Affa
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
Priority claimed from DE19752505587 external-priority patent/DE2505587C3/en
Priority claimed from DE19752505586 external-priority patent/DE2505586A1/en
Application filed by Heidenhain Gmbh Dr Johannes filed Critical Heidenhain Gmbh Dr Johannes
Publication of CH594875A5 publication Critical patent/CH594875A5/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0011Arrangements for eliminating or compensation of measuring errors due to temperature or weight
    • G01B5/0014Arrangements for eliminating or compensation of measuring errors due to temperature or weight due to temperature
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/26Mechanical 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
    • G01D5/32Mechanical 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
    • G01D5/34Mechanical 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
    • G01D5/347Mechanical 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Optical Transform (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CH37676A 1975-02-11 1976-01-14 CH594875A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752505587 DE2505587C3 (en) 1975-02-11 1975-02-11 Length measuring device
DE19752505586 DE2505586A1 (en) 1975-02-11 1975-02-11 Length measurement device for controlling relative positions - has graduation device and mounting body connected via. elastic layer

Publications (1)

Publication Number Publication Date
CH594875A5 true CH594875A5 (en) 1978-01-31

Family

ID=25768480

Family Applications (1)

Application Number Title Priority Date Filing Date
CH37676A CH594875A5 (en) 1975-02-11 1976-01-14

Country Status (10)

Country Link
JP (1) JPS51106458A (en)
CH (1) CH594875A5 (en)
DD (1) DD121832A5 (en)
FR (1) FR2300991A1 (en)
GB (1) GB1536365A (en)
HU (1) HU171449B (en)
IT (1) IT1056613B (en)
NL (1) NL180880B (en)
PL (1) PL116556B1 (en)
RO (1) RO71652A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712096C2 (en) * 1977-03-19 1979-01-04 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Encapsulated measuring device
DE2727769C2 (en) * 1977-06-21 1979-01-25 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Encapsulated length measuring device for long measuring lengths
DD134986B1 (en) * 1978-03-10 1980-12-24 CAPSUED WAY MEASURING SYSTEM
JPS5522664U (en) * 1978-07-31 1980-02-14
DE3106701C2 (en) * 1981-02-23 1982-12-02 Maho Werkzeugmaschinenbau Babel & Co, 8962 Pfronten Measuring system for machine tools
DE3116827C2 (en) * 1981-02-23 1983-10-20 Maho Werkzeugmaschinenbau Babel & Co, 8962 Pfronten Measuring device for machine tools for detecting linear relative movements of two machine parts
DE3201887C2 (en) * 1982-01-22 1983-11-24 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Length measuring device
DE4021919C2 (en) * 1990-07-10 1995-06-08 Heidenhain Gmbh Dr Johannes Material measure
CN116772682B (en) * 2023-08-24 2023-11-14 四川交通职业技术学院 Bridge displacement measuring device and method for traffic construction bridge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS487415U (en) * 1971-06-11 1973-01-27
JPS4827158U (en) * 1971-08-02 1973-04-02
US3833303A (en) * 1972-10-06 1974-09-03 Bausch & Lomb Measuring apparatus using the moire fringe concept of measurement
US3816003A (en) * 1973-03-12 1974-06-11 Dynamics Res Corp Sealed linear encoder

Also Published As

Publication number Publication date
FR2300991A1 (en) 1976-09-10
NL180880B (en) 1986-12-01
IT1056613B (en) 1982-02-20
NL7600930A (en) 1976-08-13
FR2300991B1 (en) 1980-12-19
GB1536365A (en) 1978-12-20
JPS51106458A (en) 1976-09-21
DD121832A5 (en) 1976-08-20
RO71652A (en) 1982-05-10
HU171449B (en) 1978-01-28
PL116556B1 (en) 1981-06-30

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Legal Events

Date Code Title Description
PL Patent ceased