FR2592950B1 - Dispositif optique de mesure de petits angles - Google Patents

Dispositif optique de mesure de petits angles

Info

Publication number
FR2592950B1
FR2592950B1 FR8600449A FR8600449A FR2592950B1 FR 2592950 B1 FR2592950 B1 FR 2592950B1 FR 8600449 A FR8600449 A FR 8600449A FR 8600449 A FR8600449 A FR 8600449A FR 2592950 B1 FR2592950 B1 FR 2592950B1
Authority
FR
France
Prior art keywords
optical device
small angles
measuring small
measuring
angles
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
FR8600449A
Other languages
English (en)
Other versions
FR2592950A1 (fr
Inventor
Jacques Moirez
Remy Sellin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe dOptique Precision Electronique et Mecanique SOPELEM SA
Original Assignee
Societe dOptique Precision Electronique et Mecanique SOPELEM SA
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 by Societe dOptique Precision Electronique et Mecanique SOPELEM SA filed Critical Societe dOptique Precision Electronique et Mecanique SOPELEM SA
Priority to FR8600449A priority Critical patent/FR2592950B1/fr
Publication of FR2592950A1 publication Critical patent/FR2592950A1/fr
Application granted granted Critical
Publication of FR2592950B1 publication Critical patent/FR2592950B1/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
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR8600449A 1986-01-14 1986-01-14 Dispositif optique de mesure de petits angles Expired FR2592950B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8600449A FR2592950B1 (fr) 1986-01-14 1986-01-14 Dispositif optique de mesure de petits angles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8600449A FR2592950B1 (fr) 1986-01-14 1986-01-14 Dispositif optique de mesure de petits angles

Publications (2)

Publication Number Publication Date
FR2592950A1 FR2592950A1 (fr) 1987-07-17
FR2592950B1 true FR2592950B1 (fr) 1988-01-29

Family

ID=9331094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8600449A Expired FR2592950B1 (fr) 1986-01-14 1986-01-14 Dispositif optique de mesure de petits angles

Country Status (1)

Country Link
FR (1) FR2592950B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954339A (en) * 1974-08-22 1976-05-04 The Perkin-Elmer Corporation Angular sensor
FR2468099A1 (fr) * 1979-10-17 1981-04-30 Anvar Procede et appareil d'interferometrie laser a deux longueurs d'ondes
US4356396A (en) * 1980-12-17 1982-10-26 Siemens Corporation Fiber optical measuring device with compensating properties

Also Published As

Publication number Publication date
FR2592950A1 (fr) 1987-07-17

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Legal Events

Date Code Title Description
ST Notification of lapse