BR0002632B1 - "aparelho e método de formação de imagens de gráficos de cisalhamento" - Google Patents
"aparelho e método de formação de imagens de gráficos de cisalhamento" Download PDFInfo
- Publication number
- BR0002632B1 BR0002632B1 BRPI0002632-8A BR0002632A BR0002632B1 BR 0002632 B1 BR0002632 B1 BR 0002632B1 BR 0002632 A BR0002632 A BR 0002632A BR 0002632 B1 BR0002632 B1 BR 0002632B1
- Authority
- BR
- Brazil
- Prior art keywords
- shear
- interference image
- animation
- image
- images
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 39
- 238000012549 training Methods 0.000 title description 2
- 238000007493 shaping process Methods 0.000 title 1
- 238000012360 testing method Methods 0.000 claims description 35
- 230000003287 optical effect Effects 0.000 claims description 22
- 230000005670 electromagnetic radiation Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 230000001427 coherent effect Effects 0.000 claims description 10
- 230000000717 retained effect Effects 0.000 claims description 4
- 238000012800 visualization Methods 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims 1
- 230000007547 defect Effects 0.000 description 25
- 238000012545 processing Methods 0.000 description 8
- 230000003068 static effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910021532 Calcite Inorganic materials 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 230000001795 light effect Effects 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 230000004520 agglutination Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000011410 subtraction 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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
- G01B11/161—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by interferometric means
- G01B11/162—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by interferometric means by speckle- or shearing interferometry
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Holo Graphy (AREA)
Description
Claims (26)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/334,311 US6219143B1 (en) | 1999-06-16 | 1999-06-16 | Method and apparatus for analyzing shearogram images by animation |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0002632A BR0002632A (pt) | 2001-01-02 |
BR0002632B1 true BR0002632B1 (pt) | 2014-08-05 |
Family
ID=23306635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0002632-8A BR0002632B1 (pt) | 1999-06-16 | 2000-06-13 | "aparelho e método de formação de imagens de gráficos de cisalhamento" |
Country Status (5)
Country | Link |
---|---|
US (2) | US6219143B1 (pt) |
EP (1) | EP1061332B1 (pt) |
JP (1) | JP2001066259A (pt) |
BR (1) | BR0002632B1 (pt) |
CA (1) | CA2310201C (pt) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6219143B1 (en) * | 1999-06-16 | 2001-04-17 | Bandag, Incorporated | Method and apparatus for analyzing shearogram images by animation |
US6791695B2 (en) | 1999-06-16 | 2004-09-14 | Bandag Licensing Corporation | Shearographic imaging machine with archive memory for animation data and air handling system |
JP2002111942A (ja) * | 2000-09-29 | 2002-04-12 | Matsushita Electric Ind Co Ltd | 画像処理装置 |
EP1284409A1 (de) * | 2001-08-16 | 2003-02-19 | Bernward Mähner | Verfahren und Vorrichtung zur Untersuchung der Verformung von Prüfobjekten |
US6674531B2 (en) * | 2001-08-17 | 2004-01-06 | Maehner Bernward | Method and apparatus for testing objects |
AU2003288897A1 (en) * | 2002-08-29 | 2004-04-30 | Norcom Systems Inc. | System and process for detecting leaks in sealed articles |
DE10319099B4 (de) | 2003-04-28 | 2005-09-08 | Steinbichler Optotechnik Gmbh | Verfahren zur Interferenzmessung eines Objektes, insbesondere eines Reifens |
US7321359B2 (en) * | 2003-07-30 | 2008-01-22 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Method and device for optical navigation |
US20040227954A1 (en) * | 2003-05-16 | 2004-11-18 | Tong Xie | Interferometer based navigation device |
US7187437B2 (en) * | 2003-09-10 | 2007-03-06 | Shearographics, Llc | Plurality of light sources for inspection apparatus and method |
US6934018B2 (en) * | 2003-09-10 | 2005-08-23 | Shearographics, Llc | Tire inspection apparatus and method |
US7436504B2 (en) * | 2003-09-10 | 2008-10-14 | Shear Graphics, Llc | Non-destructive testing and imaging |
US6963434B1 (en) * | 2004-04-30 | 2005-11-08 | Asml Holding N.V. | System and method for calculating aerial image of a spatial light modulator |
DE102004050355A1 (de) * | 2004-10-15 | 2006-04-27 | Steinbichler Optotechnik Gmbh | Verfahren und Vorrichtung zum Prüfen der Oberfläche eines Reifens |
US7399954B2 (en) * | 2005-08-16 | 2008-07-15 | Avago Technologies Ecbu Ip Pte Ltd | System and method for an optical navigation device configured to generate navigation information through an optically transparent layer and to have skating functionality |
JP5611588B2 (ja) | 2006-07-18 | 2014-10-22 | セルオプティック、インコーポレイテッドCelloptic, Inc. | 受信電磁放射線から物体の3次元情報を抽出するシステム、装置および方法 |
US7903115B2 (en) * | 2007-01-07 | 2011-03-08 | Apple Inc. | Animations |
US7978093B2 (en) * | 2007-11-09 | 2011-07-12 | Bridgestone Americas Tire Operations, Llc | Comparative tire animation |
US8824878B2 (en) * | 2010-11-25 | 2014-09-02 | Toyo Tire & Rubber Co., Ltd. | Illumination device and inspection device of tire |
JP5670161B2 (ja) * | 2010-11-25 | 2015-02-18 | 東洋ゴム工業株式会社 | タイヤの検査装置 |
US8717577B1 (en) * | 2011-01-24 | 2014-05-06 | Bae Systems Information And Electronic Systems Integration Inc. | Compensating aperture for utilizing shearography from a moving platform |
ITMI20112253A1 (it) * | 2011-12-13 | 2013-06-14 | Pirelli | Metodo per controllare la deposizione di semilavorati elementari in un processo di confezione di pneumatici per ruote di veicoli |
US8875579B2 (en) * | 2012-03-26 | 2014-11-04 | GM Global Technology Operations LLC | Method and apparatus for non-destructive weld testing |
KR101542058B1 (ko) * | 2012-06-01 | 2015-08-12 | 브리지스톤 반닥, 엘엘씨 | 시어로그래픽 이미징 기계 및 방법 |
EP3039649B1 (en) * | 2013-08-28 | 2019-05-29 | Vestas Wind Systems A/S | Method of analyzing deformations in a laminated object and according system |
US10330463B2 (en) | 2013-10-28 | 2019-06-25 | Oakland University | Spatial phase-shift shearography system for non-destructive testing and strain measurement |
MX370194B (es) * | 2014-12-05 | 2019-12-04 | Pirelli | Metodo y aparato para la verificacion de neumaticos, en un proceso y en una planta para la fabricacion de neumaticos para ruedas de vehiculo. |
KR101892096B1 (ko) * | 2016-11-10 | 2018-10-04 | 금호타이어 주식회사 | 비파괴검사 이미지 분석을 통한 타이어 결함 판정 방법 |
BR112019010473B1 (pt) | 2016-12-20 | 2022-11-16 | Pirelli Tyre S.P.A. | Método para verificação da formação de talões de pneus, processos para formação de talões de pneus e para produção de pneus, e, estação para formação de talões de pneus |
US10180403B1 (en) | 2017-06-21 | 2019-01-15 | The Boeing Company | Shearography for sub microcellular substrate nondestructive inspection |
CN109458943B (zh) * | 2018-11-07 | 2020-11-06 | 中国电子科技集团公司第三十八研究所 | 一种dic技术随机散斑生成方法 |
CN112858344B (zh) * | 2021-01-20 | 2022-09-20 | 昆明理工大学 | 一种无损检测装置及方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4702594A (en) * | 1982-11-15 | 1987-10-27 | Industrial Holographics, Inc. | Double exposure interferometric analysis of structures and employing ambient pressure stressing |
JPS61102857U (pt) * | 1984-12-10 | 1986-06-30 | ||
US4887899A (en) * | 1987-12-07 | 1989-12-19 | Hung Yau Y | Apparatus and method for electronic analysis of test objects |
US5011280A (en) | 1987-12-07 | 1991-04-30 | Hung Yau Y | Method of measuring displacement between points on a test object |
US5094528A (en) | 1990-05-25 | 1992-03-10 | Laser Technology, Inc. | Apparatus and method for performing electronic shearography |
US5082366A (en) | 1990-08-30 | 1992-01-21 | Laser Technology, Inc. | Apparatus and method for detecting leaks in packages |
US5091776A (en) | 1990-11-08 | 1992-02-25 | Laser Technology, Inc. | Apparatus and method for enhancing the quality of a video signal produced by electronic shearography |
US5175601A (en) | 1991-10-15 | 1992-12-29 | Electro-Optical Information Systems | High-speed 3-D surface measurement surface inspection and reverse-CAD system |
US5257088A (en) | 1992-03-27 | 1993-10-26 | Laser Technology, Inc. | Apparatus and method for nondestructive inspection of a vehicle |
US5257089A (en) | 1992-06-15 | 1993-10-26 | United Technologies Corporation | Optical head for shearography |
US5319445A (en) | 1992-09-08 | 1994-06-07 | Fitts John M | Hidden change distribution grating and use in 3D moire measurement sensors and CMM applications |
US5414512A (en) | 1993-03-10 | 1995-05-09 | Grant Engineering, Inc. | Method and apparatus for viewing a shearographic image |
US5341204A (en) | 1993-06-29 | 1994-08-23 | Grant Engineering, Inc. | Shearing optical element for interferometric analysis system |
US5703680A (en) * | 1996-01-16 | 1997-12-30 | The Goodyear Tire & Rubber Company | Method for dynamic interference pattern testing |
US5786533A (en) | 1996-04-17 | 1998-07-28 | Michelin North America, Inc. | Method for analyzing a separation in a deformable structure |
JPH1114547A (ja) * | 1997-06-24 | 1999-01-22 | Bridgestone Corp | 加硫済タイヤのレーザ式非破壊検査データの管理方法 |
EP1043578B1 (de) | 1999-04-09 | 2004-10-13 | Steinbichler Optotechnik Gmbh | Optisches Prüfgerät für Reifen |
US6219143B1 (en) * | 1999-06-16 | 2001-04-17 | Bandag, Incorporated | Method and apparatus for analyzing shearogram images by animation |
-
1999
- 1999-06-16 US US09/334,311 patent/US6219143B1/en not_active Expired - Lifetime
-
2000
- 2000-05-05 EP EP00109126A patent/EP1061332B1/en not_active Expired - Lifetime
- 2000-05-29 CA CA002310201A patent/CA2310201C/en not_active Expired - Fee Related
- 2000-06-09 JP JP2000173350A patent/JP2001066259A/ja active Pending
- 2000-06-13 BR BRPI0002632-8A patent/BR0002632B1/pt not_active IP Right Cessation
-
2001
- 2001-04-16 US US09/835,598 patent/US6433874B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2310201A1 (en) | 2000-12-16 |
JP2001066259A (ja) | 2001-03-16 |
US6433874B2 (en) | 2002-08-13 |
CA2310201C (en) | 2009-08-18 |
EP1061332A3 (en) | 2003-01-29 |
US20010021025A1 (en) | 2001-09-13 |
EP1061332B1 (en) | 2012-08-15 |
EP1061332A2 (en) | 2000-12-20 |
BR0002632A (pt) | 2001-01-02 |
US6219143B1 (en) | 2001-04-17 |
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Legal Events
Date | Code | Title | Description |
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B25A | Requested transfer of rights approved |
Free format text: BANDAG LICENSING CORPORATION (US) |
|
B15G | Petition not considered as such [chapter 15.7 patent gazette] |
Free format text: DESCONHECIDA A PETICAO NO 000419/RJ, DE 18/02/05, POR AUSENCIA DE FUNDAMENTACAO LEGAL. |
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B25A | Requested transfer of rights approved |
Owner name: BANDAG, INCORPORATED (US) Free format text: TRANSFERIDO POR FUSAO DE: BANDAG LICENSING CORPORATION |
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B15K | Others concerning applications: alteration of classification |
Free format text: ALTERACAO DA CLASSIFICACAO DE B60C 11/00 PARA G01B 11/16 ; G01N 21/84 ; B60C 25/00. Ipc: G01B 11/16 (2006.01), G01N 21/84 (2006.01), B60C 2 |
|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/08/2014, OBSERVADAS AS CONDICOES LEGAIS. |
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B25A | Requested transfer of rights approved | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 19A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2518 DE 09-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |