FR2217708B3 - - Google Patents

Info

Publication number
FR2217708B3
FR2217708B3 FR7404445A FR7404445A FR2217708B3 FR 2217708 B3 FR2217708 B3 FR 2217708B3 FR 7404445 A FR7404445 A FR 7404445A FR 7404445 A FR7404445 A FR 7404445A FR 2217708 B3 FR2217708 B3 FR 2217708B3
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
FR7404445A
Other versions
FR2217708A1 (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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2217708A1 publication Critical patent/FR2217708A1/fr
Application granted granted Critical
Publication of FR2217708B3 publication Critical patent/FR2217708B3/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)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Holo Graphy (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR7404445A 1973-02-14 1974-02-11 Expired FR2217708B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH200873A CH556018A (de) 1973-02-14 1973-02-14 Verfahren zur erzeugung und auswertung holographischer interferogramme.

Publications (2)

Publication Number Publication Date
FR2217708A1 FR2217708A1 (fr) 1974-09-06
FR2217708B3 true FR2217708B3 (fr) 1976-11-26

Family

ID=4223744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404445A Expired FR2217708B3 (fr) 1973-02-14 1974-02-11

Country Status (7)

Country Link
JP (1) JPS5041568A (fr)
AT (1) AT341248B (fr)
CH (1) CH556018A (fr)
DE (1) DE2312203A1 (fr)
FR (1) FR2217708B3 (fr)
GB (1) GB1432893A (fr)
NL (1) NL7401913A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303876A1 (de) * 1983-02-05 1984-08-09 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Holografisches differenzverfahren
DE3930554A1 (de) * 1989-09-13 1991-03-21 Bosch Gmbh Robert Vorrichtung zur absoluten zweidimensionalen positions-messung

Also Published As

Publication number Publication date
GB1432893A (en) 1976-04-22
DE2312203A1 (de) 1974-08-22
JPS5041568A (fr) 1975-04-16
CH556018A (de) 1974-11-15
ATA986673A (de) 1977-05-15
FR2217708A1 (fr) 1974-09-06
NL7401913A (fr) 1974-08-16
AT341248B (de) 1978-01-25

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