FR2184374B1 - - Google Patents

Info

Publication number
FR2184374B1
FR2184374B1 FR7217201A FR7217201A FR2184374B1 FR 2184374 B1 FR2184374 B1 FR 2184374B1 FR 7217201 A FR7217201 A FR 7217201A FR 7217201 A FR7217201 A FR 7217201A FR 2184374 B1 FR2184374 B1 FR 2184374B1
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
FR7217201A
Other languages
French (fr)
Other versions
FR2184374A1 (en
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.)
Electricite de France SA
Original Assignee
Electricite de France 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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR7217201A priority Critical patent/FR2184374B1/fr
Publication of FR2184374A1 publication Critical patent/FR2184374A1/fr
Application granted granted Critical
Publication of FR2184374B1 publication Critical patent/FR2184374B1/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
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/021—Interferometers using holographic techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR7217201A 1972-05-15 1972-05-15 Expired FR2184374B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7217201A FR2184374B1 (en) 1972-05-15 1972-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7217201A FR2184374B1 (en) 1972-05-15 1972-05-15

Publications (2)

Publication Number Publication Date
FR2184374A1 FR2184374A1 (en) 1973-12-28
FR2184374B1 true FR2184374B1 (en) 1974-07-26

Family

ID=9098482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7217201A Expired FR2184374B1 (en) 1972-05-15 1972-05-15

Country Status (1)

Country Link
FR (1) FR2184374B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422737A (en) * 1981-12-14 1983-12-27 Gribanov Dmitry D Device for obtaining topographic picture of surface of rotating object

Also Published As

Publication number Publication date
FR2184374A1 (en) 1973-12-28

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse