LU43462A1 - - Google Patents

Info

Publication number
LU43462A1
LU43462A1 LU43462DA LU43462A1 LU 43462 A1 LU43462 A1 LU 43462A1 LU 43462D A LU43462D A LU 43462DA LU 43462 A1 LU43462 A1 LU 43462A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU43462A1 publication Critical patent/LU43462A1/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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/165—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by means of a grating deformed by the object
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
LU43462D 1962-04-06 1963-04-02 LU43462A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR893545A FR1331961A (fr) 1962-04-06 1962-04-06 Procédé et dispositif extensométrique optique

Publications (1)

Publication Number Publication Date
LU43462A1 true LU43462A1 (fr) 1963-06-04

Family

ID=8776237

Family Applications (1)

Application Number Title Priority Date Filing Date
LU43462D LU43462A1 (fr) 1962-04-06 1963-04-02

Country Status (4)

Country Link
CH (1) CH400614A (fr)
FR (1) FR1331961A (fr)
GB (1) GB1012283A (fr)
LU (1) LU43462A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6975459B2 (en) 2003-03-12 2005-12-13 Massachusetts Institute Of Technology Micro-actuated adaptive diffractive composites
CN100489447C (zh) * 2007-10-11 2009-05-20 中国科学院长春光学精密机械与物理研究所 一种检验非接触式测角系统精度的检测台
WO2011034910A2 (fr) 2009-09-18 2011-03-24 Illinois Tool Works Inc. Capteur de déplacement à distance comprenant un extensomètre optique, ensemble et système avec celui-ci
CN112284917B (zh) * 2020-10-13 2022-05-13 青岛滨海学院 利用光的衍射测量金属丝杨氏模量的装置及方法

Also Published As

Publication number Publication date
FR1331961A (fr) 1963-07-12
CH400614A (fr) 1965-10-15
GB1012283A (en) 1965-12-08

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