FR2224733A1 - Optical appts for alignment - can check angular position with respect to reference axis - Google Patents

Optical appts for alignment - can check angular position with respect to reference axis

Info

Publication number
FR2224733A1
FR2224733A1 FR7311874A FR7311874A FR2224733A1 FR 2224733 A1 FR2224733 A1 FR 2224733A1 FR 7311874 A FR7311874 A FR 7311874A FR 7311874 A FR7311874 A FR 7311874A FR 2224733 A1 FR2224733 A1 FR 2224733A1
Authority
FR
France
Prior art keywords
alignment
respect
objective
diaphragm
reference axis
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.)
Granted
Application number
FR7311874A
Other languages
English (en)
Other versions
FR2224733B1 (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.)
SORO REALISATIONS OPTIQUES
Original Assignee
SORO REALISATIONS OPTIQUES
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 SORO REALISATIONS OPTIQUES filed Critical SORO REALISATIONS OPTIQUES
Priority to FR7311874A priority Critical patent/FR2224733A1/fr
Publication of FR2224733A1 publication Critical patent/FR2224733A1/fr
Application granted granted Critical
Publication of FR2224733B1 publication Critical patent/FR2224733B1/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR7311874A 1973-04-03 1973-04-03 Optical appts for alignment - can check angular position with respect to reference axis Granted FR2224733A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7311874A FR2224733A1 (en) 1973-04-03 1973-04-03 Optical appts for alignment - can check angular position with respect to reference axis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7311874A FR2224733A1 (en) 1973-04-03 1973-04-03 Optical appts for alignment - can check angular position with respect to reference axis

Publications (2)

Publication Number Publication Date
FR2224733A1 true FR2224733A1 (en) 1974-10-31
FR2224733B1 FR2224733B1 (fr) 1976-09-10

Family

ID=9117292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311874A Granted FR2224733A1 (en) 1973-04-03 1973-04-03 Optical appts for alignment - can check angular position with respect to reference axis

Country Status (1)

Country Link
FR (1) FR2224733A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430109A1 (fr) * 1978-06-30 1980-01-25 Sopelem Dispositif d'emission d'un faisceau laser destine a definir un axe de reference

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430109A1 (fr) * 1978-06-30 1980-01-25 Sopelem Dispositif d'emission d'un faisceau laser destine a definir un axe de reference

Also Published As

Publication number Publication date
FR2224733B1 (fr) 1976-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse