DE69912525D1 - Messung interner Spannungen in einem transparenten Material, wie Fensterscheiben - Google Patents
Messung interner Spannungen in einem transparenten Material, wie FensterscheibenInfo
- Publication number
- DE69912525D1 DE69912525D1 DE69912525T DE69912525T DE69912525D1 DE 69912525 D1 DE69912525 D1 DE 69912525D1 DE 69912525 T DE69912525 T DE 69912525T DE 69912525 T DE69912525 T DE 69912525T DE 69912525 D1 DE69912525 D1 DE 69912525D1
- Authority
- DE
- Germany
- Prior art keywords
- measurement
- transparent material
- internal stresses
- window panes
- panes
- Prior art date
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 title 1
- 239000012780 transparent material Substances 0.000 title 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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0047—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to residual stresses
-
- 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
- G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9807836A FR2780158B1 (fr) | 1998-06-22 | 1998-06-22 | Procede et dispositif pour la mesure des contraintes de forme dans un materiau transparent |
FR9807836 | 1998-06-22 | ||
FR9811932 | 1998-09-24 | ||
FR9811932A FR2783918B1 (fr) | 1998-09-24 | 1998-09-24 | Procede et dispositif pour la mesure des contraintes de forme dans un vitrage recouvert sur l'une de ses faces d'une couche opaque |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69912525D1 true DE69912525D1 (de) | 2003-12-11 |
DE69912525T2 DE69912525T2 (de) | 2004-09-23 |
Family
ID=26234389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69912525T Expired - Lifetime DE69912525T2 (de) | 1998-06-22 | 1999-06-17 | Messung interner Spannungen in einem transparenten Material, wie Fensterscheiben |
Country Status (7)
Country | Link |
---|---|
US (1) | US6219131B1 (de) |
EP (1) | EP0967469B1 (de) |
JP (1) | JP2000028441A (de) |
KR (1) | KR100602991B1 (de) |
DE (1) | DE69912525T2 (de) |
ES (1) | ES2211004T3 (de) |
PT (1) | PT967469E (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5087753B2 (ja) * | 2006-12-08 | 2012-12-05 | 学校法人慶應義塾 | 光弾性測定方法およびその装置 |
JP2009047685A (ja) * | 2007-07-25 | 2009-03-05 | Keio Gijuku | 光弾性測定方法およびその装置 |
BE1019378A3 (fr) * | 2010-06-17 | 2012-06-05 | Agc Glass Europe | Analyse des marques de trempe. |
TWI454674B (zh) * | 2011-01-12 | 2014-10-01 | Nat Univ Tsing Hua | 量化材料殘餘應力之裝置及其方法 |
TWI457550B (zh) * | 2012-03-16 | 2014-10-21 | Nat Univ Tsing Hua | 量化材料未知應力與殘餘應力之裝置及其方法 |
CN104568247B (zh) * | 2013-10-10 | 2017-05-17 | 上海和辉光电有限公司 | 一种薄膜应力量测方法及量测装置 |
CN104089728A (zh) * | 2014-06-26 | 2014-10-08 | 京东方科技集团股份有限公司 | 一种透光结构的应力检测装置和检测方法 |
DE102014115318A1 (de) * | 2014-10-21 | 2016-04-21 | cibite AG | Verfahren und Vorrichtung zur Überprüfung des Transmissionsgrads eines Flachglas-Substrats |
CN104280171A (zh) * | 2014-11-03 | 2015-01-14 | 苏州精创光学仪器有限公司 | 玻璃表面应力测量方法 |
CN105928640A (zh) * | 2016-04-15 | 2016-09-07 | 中国矿业大学 | 一种基于单片机的矿用低功耗数字压力计 |
KR102526723B1 (ko) * | 2016-05-23 | 2023-04-27 | 코닝 인코포레이티드 | 유리 제조 방법 및 장치 |
KR102499831B1 (ko) | 2016-05-23 | 2023-02-14 | 코닝 인코포레이티드 | 글라스 시트의 무중력 형상 예측 방법 및 무중력 형상 기반 글라스 시트 품질 관리 방법 |
KR102418325B1 (ko) * | 2020-09-29 | 2022-07-08 | (주)엘립소테크놀러지 | 블랭크 위상변위 마스크 시료의 위상변위 측정장치 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3715915A (en) * | 1971-04-28 | 1973-02-13 | Nasa | Light intensity strain analysis |
US3902805A (en) * | 1973-09-17 | 1975-09-02 | Vishay Intertechnology Inc | Automatic birefringence measuring apparatus |
US4320966A (en) * | 1979-05-16 | 1982-03-23 | Reytblatt Zinovy V | Fourier processor of photoelastic data and method of using same |
US4310242A (en) * | 1980-04-01 | 1982-01-12 | The United States Of America As Represented By The Secretary Of The Air Force | Field test unit for windscreen optical evaluation |
US4523847A (en) * | 1983-07-07 | 1985-06-18 | International Business Machines Corporation | Frequency modulation-polarization spectroscopy method and device for detecting spectral features |
FR2563337B1 (fr) * | 1984-04-19 | 1986-06-27 | Saint Gobain Rech | Mesure des contraintes dans le verre flotte |
-
1999
- 1999-06-17 PT PT99401493T patent/PT967469E/pt unknown
- 1999-06-17 DE DE69912525T patent/DE69912525T2/de not_active Expired - Lifetime
- 1999-06-17 ES ES99401493T patent/ES2211004T3/es not_active Expired - Lifetime
- 1999-06-17 EP EP99401493A patent/EP0967469B1/de not_active Expired - Lifetime
- 1999-06-21 KR KR1019990023204A patent/KR100602991B1/ko not_active IP Right Cessation
- 1999-06-22 US US09/337,543 patent/US6219131B1/en not_active Expired - Lifetime
- 1999-06-22 JP JP11175553A patent/JP2000028441A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US6219131B1 (en) | 2001-04-17 |
DE69912525T2 (de) | 2004-09-23 |
EP0967469B1 (de) | 2003-11-05 |
KR100602991B1 (ko) | 2006-07-19 |
JP2000028441A (ja) | 2000-01-28 |
KR20000006318A (ko) | 2000-01-25 |
PT967469E (pt) | 2004-03-31 |
ES2211004T3 (es) | 2004-07-01 |
EP0967469A1 (de) | 1999-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: BOCKHORNI & KOLLEGEN, 80687 MUENCHEN |