FR2059149A5 - - Google Patents

Info

Publication number
FR2059149A5
FR2059149A5 FR7030906A FR7030906A FR2059149A5 FR 2059149 A5 FR2059149 A5 FR 2059149A5 FR 7030906 A FR7030906 A FR 7030906A FR 7030906 A FR7030906 A FR 7030906A FR 2059149 A5 FR2059149 A5 FR 2059149A5
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
FR7030906A
Other languages
French (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 and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie 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 and CIE, Brown Boveri und Cie AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Application granted granted Critical
Publication of FR2059149A5 publication Critical patent/FR2059149A5/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/10—Processes or apparatus for producing holograms using modulated reference beam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
FR7030906A 1969-08-27 1970-08-24 Expired FR2059149A5 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1297269A CH504010A (de) 1969-08-27 1969-08-27 Verfahren zur holographischen Untersuchung von schwingenden Objekten

Publications (1)

Publication Number Publication Date
FR2059149A5 true FR2059149A5 (https=) 1971-05-28

Family

ID=4388125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7030906A Expired FR2059149A5 (https=) 1969-08-27 1970-08-24

Country Status (6)

Country Link
US (1) US3666344A (https=)
CA (1) CA928553A (https=)
CH (1) CH504010A (https=)
DE (1) DE1947201C3 (https=)
FR (1) FR2059149A5 (https=)
GB (1) GB1326205A (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778130A (en) * 1972-03-30 1973-12-11 United Aircraft Corp Hologram formation with a speckle reference point source
GB1423509A (en) * 1972-11-02 1976-02-04 Rolls Royce Method and apparatus for testing an object
US4456328A (en) * 1981-06-01 1984-06-26 Hughes Aircraft Company Systems for forming improved diffusion holograms
US4458977A (en) * 1981-06-01 1984-07-10 Hughes Aircraft Company Systems for forming improved reflection holograms with a single beam
US4458978A (en) * 1981-06-01 1984-07-10 Hughes Aircraft Company Double beam systems for forming improved holograms
US4478490A (en) * 1981-11-02 1984-10-23 Hughes Aircraft Company Noise reduction in coherent systems
US4807996A (en) * 1987-07-10 1989-02-28 United Technologies Corporation Transient holographic indication analysis
EP3611574A1 (de) 2018-08-13 2020-02-19 Technische Universität Berlin Anordnung und verfahren zum erfassen eines messwertes auf der basis von elektronenholographie

Also Published As

Publication number Publication date
US3666344A (en) 1972-05-30
CA928553A (en) 1973-06-19
DE1947201A1 (de) 1971-03-04
GB1326205A (en) 1973-08-08
DE1947201B2 (de) 1974-01-31
DE1947201C3 (de) 1974-08-29
CH504010A (de) 1971-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse