FR1344302A - Electronic device for measuring surfaces - Google Patents

Electronic device for measuring surfaces

Info

Publication number
FR1344302A
FR1344302A FR4492A FR38004492A FR1344302A FR 1344302 A FR1344302 A FR 1344302A FR 4492 A FR4492 A FR 4492A FR 38004492 A FR38004492 A FR 38004492A FR 1344302 A FR1344302 A FR 1344302A
Authority
FR
France
Prior art keywords
electronic device
measuring surfaces
measuring
electronic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR4492A
Other languages
French (fr)
Inventor
Lucien Arnaud
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
Priority to FR4492A priority Critical patent/FR1344302A/en
Priority to ES0291484A priority patent/ES291484A1/en
Priority to GB3465963A priority patent/GB1028194A/en
Application granted granted Critical
Publication of FR1344302A publication Critical patent/FR1344302A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G01M11/081—Testing mechanical properties by using a contact-less detection method, i.e. with a camera
    • 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
    • G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
    • 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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/32—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring areas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR4492A 1962-09-06 1962-09-06 Electronic device for measuring surfaces Expired FR1344302A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR4492A FR1344302A (en) 1962-09-06 1962-09-06 Electronic device for measuring surfaces
ES0291484A ES291484A1 (en) 1962-09-06 1963-08-31 Surface area measurement
GB3465963A GB1028194A (en) 1962-09-06 1963-09-03 Surface area measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4492A FR1344302A (en) 1962-09-06 1962-09-06 Electronic device for measuring surfaces

Publications (1)

Publication Number Publication Date
FR1344302A true FR1344302A (en) 1963-11-29

Family

ID=8570121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4492A Expired FR1344302A (en) 1962-09-06 1962-09-06 Electronic device for measuring surfaces

Country Status (3)

Country Link
ES (1) ES291484A1 (en)
FR (1) FR1344302A (en)
GB (1) GB1028194A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123143B (en) * 1982-06-30 1986-07-09 Terence James Crump Area measuring apparatus

Also Published As

Publication number Publication date
ES291484A1 (en) 1964-03-01
GB1028194A (en) 1966-05-04

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