NL8204349A - Inrichting en werkwijze voor het langs holografische weg onderzoeken van een voorwerp. - Google Patents

Inrichting en werkwijze voor het langs holografische weg onderzoeken van een voorwerp. Download PDF

Info

Publication number
NL8204349A
NL8204349A NL8204349A NL8204349A NL8204349A NL 8204349 A NL8204349 A NL 8204349A NL 8204349 A NL8204349 A NL 8204349A NL 8204349 A NL8204349 A NL 8204349A NL 8204349 A NL8204349 A NL 8204349A
Authority
NL
Netherlands
Prior art keywords
test
frequency range
exposing
reference beam
examining
Prior art date
Application number
NL8204349A
Other languages
English (en)
Dutch (nl)
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of NL8204349A publication Critical patent/NL8204349A/nl

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/021Interferometers using holographic techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
NL8204349A 1981-12-28 1982-11-10 Inrichting en werkwijze voor het langs holografische weg onderzoeken van een voorwerp. NL8204349A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/334,504 US4408881A (en) 1981-12-28 1981-12-28 Holographic inspection technique
US33450481 1981-12-28

Publications (1)

Publication Number Publication Date
NL8204349A true NL8204349A (nl) 1983-07-18

Family

ID=23307525

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8204349A NL8204349A (nl) 1981-12-28 1982-11-10 Inrichting en werkwijze voor het langs holografische weg onderzoeken van een voorwerp.

Country Status (16)

Country Link
US (1) US4408881A (sv)
JP (1) JPS58115330A (sv)
AU (1) AU9085882A (sv)
BE (1) BE895060A (sv)
BR (1) BR8206709A (sv)
CA (1) CA1179523A (sv)
DE (1) DE3240756A1 (sv)
ES (1) ES517505A0 (sv)
FR (1) FR2519144A1 (sv)
GB (1) GB2112542A (sv)
IL (1) IL67138A0 (sv)
IT (1) IT1154578B (sv)
NL (1) NL8204349A (sv)
NO (1) NO823663L (sv)
SE (1) SE8206770L (sv)
ZA (1) ZA827977B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625288A (ja) * 1985-07-01 1987-01-12 日産自動車株式会社 車両用表示装置
FR2593288B1 (fr) * 1986-01-20 1989-09-01 Aerospatiale Dispositif de controle non-destructif d'une piece par holographie optique
US4807996A (en) * 1987-07-10 1989-02-28 United Technologies Corporation Transient holographic indication analysis
US5146289A (en) * 1990-12-21 1992-09-08 Laser Technology, Inc. Nondestructive testing using air-coupled acoustic excitation
US5410406A (en) * 1993-02-01 1995-04-25 Holographics Inc. Method and apparatus for nondestructive inspection utilizing phase integration and recording of induced vibrating nodal patterns
US5679899A (en) * 1995-03-06 1997-10-21 Holographics Inc. Method and apparatus for non-destructive testing of structures
US6575620B1 (en) * 2000-02-15 2003-06-10 The United States Of America As Represented By The Secretary Of The Air Force Method and device for visually measuring structural fatigue using a temperature sensitive coating
US8875579B2 (en) 2012-03-26 2014-11-04 GM Global Technology Operations LLC Method and apparatus for non-destructive weld testing
CN107782786B (zh) * 2017-09-27 2024-05-28 重庆交通大学 一种基于脉冲微波致热测振的钢结构锈蚀检测装置及方法
US11982641B2 (en) 2019-05-30 2024-05-14 Shimadzu Corporation Method and device for examining clinched portion of tubular body

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548643A (en) * 1965-10-29 1970-12-22 Battelle Development Corp Holographic vibration analysis method and apparatus
US3645129A (en) * 1968-03-18 1972-02-29 G C Optronics Inc Method for analyzing the joinder between a pair of abutting members
US3572936A (en) * 1969-04-14 1971-03-30 Us Navy Stroboscopic interferometric holography
US3870414A (en) * 1973-05-25 1975-03-11 Gen Electric Method for sensing surface displacement orthogonal to the direction of observation
GB2021280A (en) * 1978-05-20 1979-11-28 Rolls Royce Testing by holography

Also Published As

Publication number Publication date
SE8206770L (sv) 1983-06-29
US4408881A (en) 1983-10-11
CA1179523A (en) 1984-12-18
ZA827977B (en) 1983-09-28
AU9085882A (en) 1983-07-07
ES8309007A1 (es) 1983-10-01
BE895060A (fr) 1983-03-16
DE3240756A1 (de) 1983-07-07
IL67138A0 (en) 1983-03-31
GB2112542A (en) 1983-07-20
BR8206709A (pt) 1983-10-04
IT1154578B (it) 1987-01-21
JPS58115330A (ja) 1983-07-09
NO823663L (no) 1983-06-29
IT8224404A0 (it) 1982-11-24
SE8206770D0 (sv) 1982-11-26
FR2519144A1 (fr) 1983-07-01
ES517505A0 (es) 1983-10-01
IT8224404A1 (it) 1984-05-24

Similar Documents

Publication Publication Date Title
US4577503A (en) Method and device for detecting a specific acoustic spectral feature
NL8204349A (nl) Inrichting en werkwijze voor het langs holografische weg onderzoeken van een voorwerp.
US3745812A (en) Acoustic imaging apparatus
Royer et al. Quantitative imaging of transient acoustic fields by optical heterodyne interferometry
US3645129A (en) Method for analyzing the joinder between a pair of abutting members
US6401540B1 (en) Method and apparatus for detecting internal structures of bulk objects using acoustic imaging
US4531410A (en) Method of and apparatus for detecting flaws inside articles, more particularly structural components, by means of acoustic holography
US6486962B1 (en) Method and apparatus for assessing material properties of sheet-like materials
Metherell et al. Temporal reference acoustical holography
US4507966A (en) Method and means for imaging sound waves
Perz Holographic visualization of vibration distribution on a loudspeaker membrane in the growth and decay of the excitation signal
JPH0481654A (ja) 超音波検出装置
SU1350505A1 (ru) Способ исследовани резонансных частот и форм колебаний объектов
Schroeder et al. Real-time holography of ultrasonic surface waves
Degrieck et al. Numerical ultrasonic holographic imaging by direct backward propagation
JPS6297245A (ja) 映像方式
Perz Strobed, time-average holographic visualization of loudspeaker transient vibrations
JPS5872052A (ja) 反射型超音波顕微鏡装置
JP2003232778A (ja) 試料の物理的性質の測定方法
WO2000014477A1 (en) Method and apparatus for assessing material properties of sheet-like materials
Newman NDT APPLICATIONS OF A PULSED LASER SCHLIEREN SYSTEM.
JP2641928B2 (ja) ダブルパルスホログラフィによる振動計測方法
Hanafy et al. Acoustic image converter for three-step acoustic holography
Fein Holographic interferometry applied to the analysis of active complex compliant structures
Smith et al. A Survey of Advanced Techniques for Acoustic Imaging.

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed