NO20050023L - Trykksensor med temperaturkompensert optisk fiber - Google Patents
Trykksensor med temperaturkompensert optisk fiberInfo
- Publication number
- NO20050023L NO20050023L NO20050023A NO20050023A NO20050023L NO 20050023 L NO20050023 L NO 20050023L NO 20050023 A NO20050023 A NO 20050023A NO 20050023 A NO20050023 A NO 20050023A NO 20050023 L NO20050023 L NO 20050023L
- Authority
- NO
- Norway
- Prior art keywords
- pressure
- medium
- fiber optic
- optic portion
- deformable member
- Prior art date
Links
- 239000013307 optical fiber Substances 0.000 title abstract 3
- 239000000835 fiber Substances 0.000 abstract 4
- 230000003287 optical effect Effects 0.000 abstract 3
- 238000009530 blood pressure measurement Methods 0.000 abstract 1
- 238000009529 body temperature measurement Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
- G01L9/0039—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means using photoelectric means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
- G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0208344A FR2841982B1 (fr) | 2002-07-03 | 2002-07-03 | Capteur de pression a fibre optique compense en temperature |
PCT/FR2003/002024 WO2004005876A1 (fr) | 2002-07-03 | 2003-06-30 | Capteur de pression a fibre optique compense en temperature |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20050023L true NO20050023L (no) | 2005-02-02 |
Family
ID=29725135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20050023A NO20050023L (no) | 2002-07-03 | 2005-01-03 | Trykksensor med temperaturkompensert optisk fiber |
Country Status (7)
Country | Link |
---|---|
US (1) | US7197934B2 (fr) |
AU (1) | AU2003264678A1 (fr) |
CA (1) | CA2489344A1 (fr) |
FR (1) | FR2841982B1 (fr) |
GB (1) | GB2409267B (fr) |
NO (1) | NO20050023L (fr) |
WO (1) | WO2004005876A1 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2841982B1 (fr) | 2002-07-03 | 2005-03-25 | Inst Francais Du Petrole | Capteur de pression a fibre optique compense en temperature |
DE102005007534A1 (de) | 2005-02-17 | 2006-08-31 | Bayer Cropscience Ag | Pyrazolopyrimidine |
US7912334B2 (en) * | 2007-09-19 | 2011-03-22 | General Electric Company | Harsh environment temperature sensing system and method |
WO2010123566A1 (fr) | 2009-04-22 | 2010-10-28 | Lxdata Inc. | Agencement de capteurs de pression utilisant une fibre optique et méthodologies pour réaliser une analyse d'une formation souterraine |
US9476294B2 (en) * | 2010-01-29 | 2016-10-25 | Baker Hughes Incorporated | Device and method for discrete distributed optical fiber pressure sensing |
US8098967B1 (en) * | 2010-10-08 | 2012-01-17 | Michael Louis Bazzone | Generator protection system |
US8139905B1 (en) * | 2010-10-08 | 2012-03-20 | Michael Louis Bazzone | Generator protection system |
CN102768094B (zh) * | 2012-08-08 | 2017-11-21 | 上海森首光电科技有限公司 | 一种光纤光栅压力传感器 |
US20140123764A1 (en) * | 2012-11-05 | 2014-05-08 | Mohammad Abtahi | Fiber Bragg Grating Pressure Sensor with Adjustable Sensitivity |
DE102013213991A1 (de) * | 2013-07-17 | 2015-01-22 | Continental Teves Ag & Co. Ohg | Reflektormodul und Verwendung des Reflektormoduls |
NL1040338C2 (en) * | 2013-08-16 | 2015-02-19 | Beethoven Marine Systems B V | Sensor for detecting pressure waves in a liquid. |
NL1040505C2 (en) * | 2013-11-19 | 2015-05-26 | Beethoven Marine Systems B V | Sensor for detecting pressure waves in a fluid, provided with static pressure compensation. |
CN103900756B (zh) * | 2014-04-16 | 2016-02-10 | 山东微感光电子有限公司 | 可实现正负压监测的光纤光栅压力传感器及测试方法 |
NL2015952B1 (en) * | 2015-12-11 | 2017-07-03 | Fugro Tech Bv | Pressure sensor and sensor system comprising one or more pressure sensors. |
CN106093464B (zh) * | 2016-07-27 | 2022-09-20 | 山东省科学院激光研究所 | 一种光纤差压风速传感器及应用 |
KR101979291B1 (ko) * | 2018-11-28 | 2019-05-16 | 라온구조안전기술(주) | 진공부와 fbg 센서를 이용한 안전진단용 압력측정장치 |
US11162852B1 (en) | 2020-07-10 | 2021-11-02 | Kidde Technologies, Inc. | Fiber Bragg grating-based pressure sensor for a pressure bottle |
US11906377B2 (en) * | 2020-09-18 | 2024-02-20 | Kulite Semiconductor Products, Inc. | Differential transducer with bellows coupling |
CN112461436A (zh) * | 2020-12-02 | 2021-03-09 | 南通装配式建筑与智能结构研究院 | 一种简易式光纤光栅渗压计 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4294513A (en) * | 1979-09-11 | 1981-10-13 | Hydroacoustics Inc. | Optical sensor system |
US4432599A (en) * | 1981-03-27 | 1984-02-21 | Sperry Corporation | Fiber optic differential sensor |
US5113070A (en) * | 1991-03-29 | 1992-05-12 | Abb Vetco Gray Inc. | Temperature compensator for an optic fiber pressure transducer |
BE1012332A6 (nl) * | 1998-12-11 | 2000-09-05 | Voet Marc Rosa Henri | Optische druksensor en meetinrichting voorzien van dergelijke druksensor. |
DE19860409A1 (de) * | 1998-12-28 | 2000-06-29 | Abb Research Ltd | Faser-Bragg-Gitter Sensor zur Messung differentieller Drücke und von Strömungsgeschwindigkeiten |
FR2841982B1 (fr) | 2002-07-03 | 2005-03-25 | Inst Francais Du Petrole | Capteur de pression a fibre optique compense en temperature |
US7196318B2 (en) * | 2004-07-16 | 2007-03-27 | Kin-Man Yip | Fiber-optic sensing system |
BRPI0403786A (pt) * | 2004-09-09 | 2006-05-02 | Petroleo Brasileiro Sa | transdutor de pressão diferencial a fibra óptica |
-
2002
- 2002-07-03 FR FR0208344A patent/FR2841982B1/fr not_active Expired - Fee Related
-
2003
- 2003-06-30 WO PCT/FR2003/002024 patent/WO2004005876A1/fr not_active Application Discontinuation
- 2003-06-30 CA CA002489344A patent/CA2489344A1/fr not_active Abandoned
- 2003-06-30 US US10/520,148 patent/US7197934B2/en not_active Expired - Fee Related
- 2003-06-30 GB GB0501662A patent/GB2409267B/en not_active Expired - Fee Related
- 2003-06-30 AU AU2003264678A patent/AU2003264678A1/en not_active Abandoned
-
2005
- 2005-01-03 NO NO20050023A patent/NO20050023L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US7197934B2 (en) | 2007-04-03 |
GB2409267B (en) | 2006-05-24 |
WO2004005876A1 (fr) | 2004-01-15 |
FR2841982B1 (fr) | 2005-03-25 |
FR2841982A1 (fr) | 2004-01-09 |
GB0501662D0 (en) | 2005-03-02 |
AU2003264678A8 (en) | 2004-01-23 |
GB2409267A (en) | 2005-06-22 |
CA2489344A1 (fr) | 2004-01-15 |
AU2003264678A1 (en) | 2004-01-23 |
US20060163456A1 (en) | 2006-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |