FR2872897B1 - Dispositif optique de mesure de l'epaisseur d'un milieu au moins partiellement transparent - Google Patents
Dispositif optique de mesure de l'epaisseur d'un milieu au moins partiellement transparentInfo
- Publication number
- FR2872897B1 FR2872897B1 FR0407493A FR0407493A FR2872897B1 FR 2872897 B1 FR2872897 B1 FR 2872897B1 FR 0407493 A FR0407493 A FR 0407493A FR 0407493 A FR0407493 A FR 0407493A FR 2872897 B1 FR2872897 B1 FR 2872897B1
- Authority
- FR
- France
- Prior art keywords
- measuring
- thickness
- optical device
- partially transparent
- transparent media
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0237—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems circuits concerning the atmospheric environment
-
- 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
- G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
- G01B11/0625—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of absorption or reflection
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0407493A FR2872897B1 (fr) | 2004-07-06 | 2004-07-06 | Dispositif optique de mesure de l'epaisseur d'un milieu au moins partiellement transparent |
PCT/FR2005/001603 WO2006013247A1 (fr) | 2004-07-06 | 2005-06-24 | Dispositif optique de mesure de l’epaisseur d’un milieu au moins partiellement transparent |
EP05779706A EP1763455A1 (fr) | 2004-07-06 | 2005-06-24 | Dispositif optique de mesure de l'epaisseur d'un milieu au moins partiellement transparent |
JP2007519829A JP4633794B2 (ja) | 2004-07-06 | 2005-06-24 | 少なくとも一部が透明な媒体の厚さを測定するための光学装置 |
US11/629,355 US7570372B2 (en) | 2004-07-06 | 2006-06-24 | Optical device for measuring the thickness of an at least partially transparent medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0407493A FR2872897B1 (fr) | 2004-07-06 | 2004-07-06 | Dispositif optique de mesure de l'epaisseur d'un milieu au moins partiellement transparent |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2872897A1 FR2872897A1 (fr) | 2006-01-13 |
FR2872897B1 true FR2872897B1 (fr) | 2006-10-13 |
Family
ID=34946045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0407493A Expired - Fee Related FR2872897B1 (fr) | 2004-07-06 | 2004-07-06 | Dispositif optique de mesure de l'epaisseur d'un milieu au moins partiellement transparent |
Country Status (5)
Country | Link |
---|---|
US (1) | US7570372B2 (fr) |
EP (1) | EP1763455A1 (fr) |
JP (1) | JP4633794B2 (fr) |
FR (1) | FR2872897B1 (fr) |
WO (1) | WO2006013247A1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9170200B2 (en) | 2008-07-24 | 2015-10-27 | Massachusetts Institute Of Technology | Inflatable membrane with hazard mitigation |
US8845526B2 (en) | 2008-07-24 | 2014-09-30 | Massachusetts Institute Of Technology | Integrated otoscope and three dimensional scanning system |
US9170199B2 (en) | 2008-07-24 | 2015-10-27 | Massachusetts Institute Of Technology | Enhanced sensors in three dimensional scanning system |
US9291565B2 (en) | 2008-07-24 | 2016-03-22 | Massachusetts Institute Of Technology | Three dimensional scanning using membrane with optical features |
CA2730429C (fr) * | 2008-07-24 | 2018-02-20 | Massachusetts Institute Of Technology | Systemes et procedes d'imagerie utilisant l'absorption |
US8384916B2 (en) | 2008-07-24 | 2013-02-26 | Massachusetts Institute Of Technology | Dynamic three-dimensional imaging of ear canals |
US9140649B2 (en) | 2008-07-24 | 2015-09-22 | Massachusetts Institute Of Technology | Inflatable membrane having non-uniform inflation characteristic |
FR2985236A1 (fr) * | 2012-01-02 | 2013-07-05 | Peugeot Citroen Automobiles Sa | Dispositif de detection d'un risque de glissement d'un vehicule automobile sur une couche d'eau ou de glace sur le sol de la route |
CN102692191B (zh) * | 2012-06-14 | 2014-07-30 | 中国科学院半导体研究所 | 基于光纤传感测量公路路面表层水膜厚度的方法 |
US9891041B2 (en) * | 2014-09-08 | 2018-02-13 | EDTM, Inc. | Apparatus and method for measuring thickness of transparent and/or translucent mediums using a reflecting signal that is normal or near normal to the mediums |
CN105347128B (zh) * | 2015-11-27 | 2018-04-10 | 日立电梯(中国)有限公司 | 电梯监控方法及电梯刹车盘监控系统 |
CN106017573B (zh) * | 2016-07-25 | 2018-12-18 | 大连理工大学 | 一种基于可变焦图像法的野外冰厚冰速自动测量方法 |
GB201808325D0 (en) * | 2018-05-21 | 2018-07-11 | 3D Automated Metrology Inspection Ltd | Apparatus For Monitoring A Coating |
CN112197721B (zh) * | 2020-12-07 | 2021-02-19 | 中国空气动力研究与发展中心低速空气动力研究所 | 一种水膜厚度测量方法 |
CN114279348A (zh) * | 2021-12-29 | 2022-04-05 | 中国电子科技集团公司第十一研究所 | 冰层厚度的测量装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3693025A (en) * | 1969-11-28 | 1972-09-19 | Brun Sensor Systems Inc | Apparatus and method for eliminating interference errors in dual-beam infrared reflection measurements on a diffusely reflecting surface by geometrical elimination of interference-producing specularly-reflected radiation components |
JPS52104256A (en) * | 1976-02-27 | 1977-09-01 | Iwatsu Electric Co Ltd | Thickness measuring device |
JPS58216903A (ja) * | 1982-06-11 | 1983-12-16 | Toshiba Corp | 厚さ測定装置 |
JPS61155804A (ja) * | 1984-12-28 | 1986-07-15 | Toshiba Electron Syst Kk | 光学式水膜厚計 |
DE3940710A1 (de) | 1989-12-09 | 1991-06-13 | Tzn Forschung & Entwicklung | Vorrichtung zur ermittlung der mittleren wasserfilmdicke auf strassenoberflaechen |
DE4141446C1 (en) * | 1991-12-16 | 1993-02-25 | Ant Nachrichtentechnik Gmbh, 7150 Backnang, De | Measuring thickness of layer of water, snow or ice - evaluating reflected EM radiation directed at inclined angle from above surface e.g. road |
JPH05203413A (ja) * | 1992-01-29 | 1993-08-10 | Hitachi Ltd | 非接触変位測定方法、非接触変位測定装置及び非接触膜厚測定装置 |
DE19805200B4 (de) * | 1998-02-10 | 2006-02-09 | Micro-Optronic-Messtechnik Gmbh | Auswerteverfahren für eine Dickenmessung an Objekten |
JP2000028317A (ja) * | 1998-07-08 | 2000-01-28 | Omron Corp | 光式センサ |
US6038028A (en) * | 1998-08-26 | 2000-03-14 | Lockheed Martin Energy Research Corp. | High-speed non-contact measuring apparatus for gauging the thickness of moving sheet material |
JP2000121324A (ja) * | 1998-10-12 | 2000-04-28 | Hitachi Denshi Ltd | 厚さ測定装置 |
IL130874A (en) * | 1999-07-09 | 2002-12-01 | Nova Measuring Instr Ltd | System and method for measuring pattern structures |
-
2004
- 2004-07-06 FR FR0407493A patent/FR2872897B1/fr not_active Expired - Fee Related
-
2005
- 2005-06-24 JP JP2007519829A patent/JP4633794B2/ja not_active Expired - Fee Related
- 2005-06-24 EP EP05779706A patent/EP1763455A1/fr not_active Withdrawn
- 2005-06-24 WO PCT/FR2005/001603 patent/WO2006013247A1/fr not_active Application Discontinuation
-
2006
- 2006-06-24 US US11/629,355 patent/US7570372B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2872897A1 (fr) | 2006-01-13 |
EP1763455A1 (fr) | 2007-03-21 |
JP2008506095A (ja) | 2008-02-28 |
US20080068619A1 (en) | 2008-03-20 |
US7570372B2 (en) | 2009-08-04 |
WO2006013247A1 (fr) | 2006-02-09 |
JP4633794B2 (ja) | 2011-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
ST | Notification of lapse |
Effective date: 20200306 |