FR2221745B1 - - Google Patents

Info

Publication number
FR2221745B1
FR2221745B1 FR7407292A FR7407292A FR2221745B1 FR 2221745 B1 FR2221745 B1 FR 2221745B1 FR 7407292 A FR7407292 A FR 7407292A FR 7407292 A FR7407292 A FR 7407292A FR 2221745 B1 FR2221745 B1 FR 2221745B1
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
FR7407292A
Other versions
FR2221745A1 (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.)
OPTO PRODUKTE AG
Original Assignee
OPTO PRODUKTE AG
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 OPTO PRODUKTE AG filed Critical OPTO PRODUKTE AG
Publication of FR2221745A1 publication Critical patent/FR2221745A1/fr
Application granted granted Critical
Publication of FR2221745B1 publication Critical patent/FR2221745B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Holo Graphy (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
FR7407292A 1973-03-13 1974-03-04 Expired FR2221745B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2312435A DE2312435C3 (de) 1973-03-13 1973-03-13 Holographische Anordnung zur Ermittlung unregelmäßiger Verformungen durch zerstörungsfreie Werkstoffprüfung

Publications (2)

Publication Number Publication Date
FR2221745A1 FR2221745A1 (fr) 1974-10-11
FR2221745B1 true FR2221745B1 (fr) 1978-01-06

Family

ID=5874636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407292A Expired FR2221745B1 (fr) 1973-03-13 1974-03-04

Country Status (9)

Country Link
US (1) US3976380A (fr)
JP (1) JPS597924B2 (fr)
AT (1) AT350817B (fr)
CS (1) CS198139B2 (fr)
DD (1) DD111608A1 (fr)
DE (1) DE2312435C3 (fr)
FR (1) FR2221745B1 (fr)
GB (1) GB1469271A (fr)
SU (1) SU575475A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721215C3 (de) * 1977-05-11 1981-02-05 Opto-Produkte Ag, Zuerich (Schweiz) Reifenprüfgerät zur zerstörungsfreien holographischen Werkstoffprüfung von Fahr- und Flugzeugreifen auf Fehlstellen
US4171914A (en) * 1978-01-27 1979-10-23 Laser Technology, Inc. Hologram apparatus for testing welds
US4234256A (en) * 1978-04-03 1980-11-18 The Goodyear Tire & Rubber Company Determining depth location of separations within a tire
US4225237A (en) * 1978-05-11 1980-09-30 Opto Produkte Ag Tire checking apparatus
DE2822204A1 (de) * 1978-05-22 1979-11-29 Opto Produkte Ag Reifenpruefgeraet
FR2672684B1 (fr) * 1991-02-13 1994-02-04 Aerospatiale Ste Nationale Indle Procede et dispositif de controle non destructif par interferometrie holographique d'enceintes en materiau composite bobine sur liner metallique.
KR100297518B1 (ko) * 1993-01-19 2001-11-22 빅토르에브게노비치파닌 부하가걸린물체의기계적거동의비파괴검사방법,그판정방법및그장치
US7872746B2 (en) * 2006-12-22 2011-01-18 Alcon, Inc. Single light source uniform parallel light curtain
WO2012030595A2 (fr) 2010-08-30 2012-03-08 Alcon Research, Ltd. Système de détection optique doté d'un agrandissement optique à commutation électronique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582176A (en) * 1968-12-26 1971-06-01 Ibm Holographic optical method and system for photoprinting three-dimensional patterns on three-dimensional objects
US3644047A (en) * 1969-05-08 1972-02-22 Gc Optronics Inc Apparatus and method of simultaneously inspecting a plurality of surfaces of a body by holographic interferometry

Also Published As

Publication number Publication date
DE2312435B2 (de) 1977-10-13
DE2312435C3 (de) 1978-06-08
JPS597924B2 (ja) 1984-02-21
JPS5041590A (fr) 1975-04-16
AT350817B (de) 1979-06-25
US3976380A (en) 1976-08-24
SU575475A1 (ru) 1977-10-05
DE2312435A1 (de) 1974-09-19
FR2221745A1 (fr) 1974-10-11
GB1469271A (en) 1977-04-06
ATA129674A (de) 1978-11-15
DD111608A1 (fr) 1975-02-20
CS198139B2 (en) 1980-05-30

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Legal Events

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