FR2445948B2 - - Google Patents

Info

Publication number
FR2445948B2
FR2445948B2 FR7900133A FR7900133A FR2445948B2 FR 2445948 B2 FR2445948 B2 FR 2445948B2 FR 7900133 A FR7900133 A FR 7900133A FR 7900133 A FR7900133 A FR 7900133A FR 2445948 B2 FR2445948 B2 FR 2445948B2
Authority
FR
France
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
FR7900133A
Other languages
French (fr)
Other versions
FR2445948A2 (fr
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 FR7900133A priority Critical patent/FR2445948A2/fr
Publication of FR2445948A2 publication Critical patent/FR2445948A2/fr
Application granted granted Critical
Publication of FR2445948B2 publication Critical patent/FR2445948B2/fr
Granted 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
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR7900133A 1979-01-04 1979-01-04 Dispositif autocollimateur destine specialement a la mesure des deviations angulaires d'une surface reflechissante formant miroir Granted FR2445948A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7900133A FR2445948A2 (fr) 1979-01-04 1979-01-04 Dispositif autocollimateur destine specialement a la mesure des deviations angulaires d'une surface reflechissante formant miroir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900133A FR2445948A2 (fr) 1979-01-04 1979-01-04 Dispositif autocollimateur destine specialement a la mesure des deviations angulaires d'une surface reflechissante formant miroir

Publications (2)

Publication Number Publication Date
FR2445948A2 FR2445948A2 (fr) 1980-08-01
FR2445948B2 true FR2445948B2 (zh) 1982-12-17

Family

ID=9220453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900133A Granted FR2445948A2 (fr) 1979-01-04 1979-01-04 Dispositif autocollimateur destine specialement a la mesure des deviations angulaires d'une surface reflechissante formant miroir

Country Status (1)

Country Link
FR (1) FR2445948A2 (zh)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1417986A (fr) * 1963-01-19 1965-11-19 Razdow Lobaratories Inc Appareil de mesure des déplacements et des vitesses angulaires et linéaires
US3440426A (en) * 1966-01-11 1969-04-22 Us Navy Solar attitude encoder
FR2148777A5 (zh) * 1971-08-03 1973-03-23 Barbier Benard Turenne
DE2543493A1 (de) * 1975-09-30 1977-04-07 Fercher Adolf Friedrich Dr Phy Verfahren und anordnung zur positionsmessung

Also Published As

Publication number Publication date
FR2445948A2 (fr) 1980-08-01

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