NO823663L - Fremgangsmaate og apparat til holografisk testing - Google Patents
Fremgangsmaate og apparat til holografisk testingInfo
- Publication number
- NO823663L NO823663L NO823663A NO823663A NO823663L NO 823663 L NO823663 L NO 823663L NO 823663 A NO823663 A NO 823663A NO 823663 A NO823663 A NO 823663A NO 823663 L NO823663 L NO 823663L
- Authority
- NO
- Norway
- Prior art keywords
- test object
- electrical signals
- predetermined
- frequency range
- exposure period
- Prior art date
Links
- 238000012360 testing method Methods 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 10
- 230000001133 acceleration Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000009659 non-destructive testing Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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)
- 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 Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/334,504 US4408881A (en) | 1981-12-28 | 1981-12-28 | Holographic inspection technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO823663L true NO823663L (no) | 1983-06-29 |
Family
ID=23307525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO823663A NO823663L (no) | 1981-12-28 | 1982-11-04 | Fremgangsmaate og apparat til holografisk testing |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4408881A (xx) |
| JP (1) | JPS58115330A (xx) |
| AU (1) | AU9085882A (xx) |
| BE (1) | BE895060A (xx) |
| BR (1) | BR8206709A (xx) |
| CA (1) | CA1179523A (xx) |
| DE (1) | DE3240756A1 (xx) |
| ES (1) | ES8309007A1 (xx) |
| FR (1) | FR2519144A1 (xx) |
| GB (1) | GB2112542A (xx) |
| IL (1) | IL67138A0 (xx) |
| IT (1) | IT1154578B (xx) |
| NL (1) | NL8204349A (xx) |
| NO (1) | NO823663L (xx) |
| SE (1) | SE8206770L (xx) |
| ZA (1) | ZA827977B (xx) |
Families Citing this family (10)
| 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 |
| JP7282882B2 (ja) * | 2019-05-30 | 2023-05-29 | 株式会社島津製作所 | 管状体の接合部の検査方法及び装置 |
Family Cites Families (5)
| 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 |
-
1981
- 1981-12-28 US US06/334,504 patent/US4408881A/en not_active Expired - Lifetime
-
1982
- 1982-09-20 CA CA000411732A patent/CA1179523A/en not_active Expired
- 1982-11-01 ZA ZA827977A patent/ZA827977B/xx unknown
- 1982-11-01 IL IL67138A patent/IL67138A0/xx unknown
- 1982-11-03 GB GB08231461A patent/GB2112542A/en not_active Withdrawn
- 1982-11-04 NO NO823663A patent/NO823663L/no unknown
- 1982-11-04 DE DE19823240756 patent/DE3240756A1/de not_active Withdrawn
- 1982-11-10 NL NL8204349A patent/NL8204349A/nl not_active Application Discontinuation
- 1982-11-18 BE BE0/209510A patent/BE895060A/fr not_active IP Right Cessation
- 1982-11-19 ES ES517505A patent/ES8309007A1/es not_active Expired
- 1982-11-19 BR BR8206709A patent/BR8206709A/pt unknown
- 1982-11-24 IT IT24404/82A patent/IT1154578B/it active
- 1982-11-24 AU AU90858/82A patent/AU9085882A/en not_active Abandoned
- 1982-11-26 SE SE8206770A patent/SE8206770L/ not_active Application Discontinuation
- 1982-11-29 FR FR8219955A patent/FR2519144A1/fr active Pending
- 1982-11-29 JP JP57209197A patent/JPS58115330A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT8224404A1 (it) | 1984-05-24 |
| BR8206709A (pt) | 1983-10-04 |
| ES517505A0 (es) | 1983-10-01 |
| IT1154578B (it) | 1987-01-21 |
| SE8206770D0 (sv) | 1982-11-26 |
| ZA827977B (en) | 1983-09-28 |
| SE8206770L (sv) | 1983-06-29 |
| DE3240756A1 (de) | 1983-07-07 |
| JPS58115330A (ja) | 1983-07-09 |
| CA1179523A (en) | 1984-12-18 |
| AU9085882A (en) | 1983-07-07 |
| IL67138A0 (en) | 1983-03-31 |
| FR2519144A1 (fr) | 1983-07-01 |
| GB2112542A (en) | 1983-07-20 |
| US4408881A (en) | 1983-10-11 |
| BE895060A (fr) | 1983-03-16 |
| ES8309007A1 (es) | 1983-10-01 |
| IT8224404A0 (it) | 1982-11-24 |
| NL8204349A (nl) | 1983-07-18 |
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