FR710571A - Perfectionnement aux appareils de mesure - Google Patents

Perfectionnement aux appareils de mesure

Info

Publication number
FR710571A
FR710571A FR710571DA FR710571A FR 710571 A FR710571 A FR 710571A FR 710571D A FR710571D A FR 710571DA FR 710571 A FR710571 A FR 710571A
Authority
FR
France
Prior art keywords
measuring devices
further training
training
measuring
devices
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
Other languages
English (en)
Inventor
Jean-Alexandre Culmann
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
Application granted granted Critical
Publication of FR710571A publication Critical patent/FR710571A/fr
Expired legal-status Critical Current

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
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR710571D 1931-02-02 1931-02-02 Perfectionnement aux appareils de mesure Expired FR710571A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR710571T 1931-02-02

Publications (1)

Publication Number Publication Date
FR710571A true FR710571A (fr) 1931-08-25

Family

ID=9072170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR710571D Expired FR710571A (fr) 1931-02-02 1931-02-02 Perfectionnement aux appareils de mesure

Country Status (1)

Country Link
FR (1) FR710571A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683448A (en) * 1984-01-18 1987-07-28 Compagnie Generale D'electricite High sensitivity interferential electro-optical modulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683448A (en) * 1984-01-18 1987-07-28 Compagnie Generale D'electricite High sensitivity interferential electro-optical modulator

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