CH600300A5 - - Google Patents

Info

Publication number
CH600300A5
CH600300A5 CH649076A CH649076A CH600300A5 CH 600300 A5 CH600300 A5 CH 600300A5 CH 649076 A CH649076 A CH 649076A CH 649076 A CH649076 A CH 649076A CH 600300 A5 CH600300 A5 CH 600300A5
Authority
CH
Switzerland
Application number
CH649076A
Inventor
Kurt Feichtinger
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 DE19752530163 external-priority patent/DE2530163A1/de
Priority claimed from DE19752540413 external-priority patent/DE2540413C3/de
Application filed by Heidenhain Gmbh Dr Johannes filed Critical Heidenhain Gmbh Dr Johannes
Publication of CH600300A5 publication Critical patent/CH600300A5/xx

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
    • 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
    • G01D5/34715—Scale reading or illumination devices
    • G—PHYSICS
    • G12—INSTRUMENT DETAILS
    • G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G12B11/00—Indicating elements; Illumination thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CH649076A 1975-07-05 1976-05-24 CH600300A5 (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752530163 DE2530163A1 (de) 1975-07-05 1975-07-05 Optische messeinrichtung
DE19752540413 DE2540413C3 (de) 1975-09-11 1975-09-11 Optische Meßeinrichtung

Publications (1)

Publication Number Publication Date
CH600300A5 true CH600300A5 (xx) 1978-06-15

Family

ID=25769118

Family Applications (1)

Application Number Title Priority Date Filing Date
CH649076A CH600300A5 (xx) 1975-07-05 1976-05-24

Country Status (5)

Country Link
JP (1) JPS528850A (xx)
AT (1) AT368282B (xx)
CH (1) CH600300A5 (xx)
FR (1) FR2317633A1 (xx)
GB (1) GB1549637A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479445A1 (fr) * 1980-03-25 1981-10-02 Soro Electro Optics Dispositif de mesure de deplacement a reseau et contre-reseau
CN108020166A (zh) * 2017-03-13 2018-05-11 湖南科技大学 基于光学测微原理的高精度量尺

Also Published As

Publication number Publication date
FR2317633A1 (fr) 1977-02-04
AT368282B (de) 1982-09-27
JPS5627804B2 (xx) 1981-06-27
ATA422976A (de) 1982-01-15
GB1549637A (en) 1979-08-08
FR2317633B1 (xx) 1981-04-30
JPS528850A (en) 1977-01-24

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Legal Events

Date Code Title Description
PL Patent ceased