FR2487970B1 - - Google Patents

Info

Publication number
FR2487970B1
FR2487970B1 FR8016912A FR8016912A FR2487970B1 FR 2487970 B1 FR2487970 B1 FR 2487970B1 FR 8016912 A FR8016912 A FR 8016912A FR 8016912 A FR8016912 A FR 8016912A FR 2487970 B1 FR2487970 B1 FR 2487970B1
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
FR8016912A
Other languages
French (fr)
Other versions
FR2487970A1 (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.)
Barbier Benard & Turenne
Original Assignee
Barbier Benard & Turenne
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 Barbier Benard & Turenne filed Critical Barbier Benard & Turenne
Priority to FR8016912A priority Critical patent/FR2487970A1/fr
Publication of FR2487970A1 publication Critical patent/FR2487970A1/fr
Application granted granted Critical
Publication of FR2487970B1 publication Critical patent/FR2487970B1/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0018—Measuring arrangements characterised by the use of mechanical techniques for measuring key-ways

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
FR8016912A 1980-07-31 1980-07-31 Procede et ensemble optiques de metrologie angulaire de precision, a distance Granted FR2487970A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8016912A FR2487970A1 (fr) 1980-07-31 1980-07-31 Procede et ensemble optiques de metrologie angulaire de precision, a distance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8016912A FR2487970A1 (fr) 1980-07-31 1980-07-31 Procede et ensemble optiques de metrologie angulaire de precision, a distance

Publications (2)

Publication Number Publication Date
FR2487970A1 FR2487970A1 (fr) 1982-02-05
FR2487970B1 true FR2487970B1 (Direct) 1985-02-08

Family

ID=9244748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8016912A Granted FR2487970A1 (fr) 1980-07-31 1980-07-31 Procede et ensemble optiques de metrologie angulaire de precision, a distance

Country Status (1)

Country Link
FR (1) FR2487970A1 (Direct)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710146B1 (fr) * 1993-09-13 1995-11-24 Matra Defense Dispositif optique de mesure d'écart transversal.
US10288248B1 (en) 2017-12-14 2019-05-14 Valeo North America, Inc. Device for automotive lighting
CN119321877B (zh) * 2024-11-05 2025-11-18 中国科学院光电技术研究所 一种离焦扩束系统放大倍率检测装置及方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1493244A (en) * 1974-04-11 1977-11-30 Secretary Industry Brit Alignment techniques

Also Published As

Publication number Publication date
FR2487970A1 (fr) 1982-02-05

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse