FR2553885B1 - Dispositif de mesure de pression - Google Patents
Dispositif de mesure de pressionInfo
- Publication number
- FR2553885B1 FR2553885B1 FR8316767A FR8316767A FR2553885B1 FR 2553885 B1 FR2553885 B1 FR 2553885B1 FR 8316767 A FR8316767 A FR 8316767A FR 8316767 A FR8316767 A FR 8316767A FR 2553885 B1 FR2553885 B1 FR 2553885B1
- Authority
- FR
- France
- Prior art keywords
- measuring device
- pressure measuring
- pressure
- measuring
- 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
Links
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
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
-
- 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
- G01L11/04—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 acoustic means
-
- 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
- G01L9/12—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 by making use of variations in capacitance, i.e. electric circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8316767A FR2553885B1 (fr) | 1983-10-21 | 1983-10-21 | Dispositif de mesure de pression |
US06/661,320 US4604898A (en) | 1983-10-21 | 1984-10-16 | Pressure measuring device |
GB08426247A GB2149516B (en) | 1983-10-21 | 1984-10-17 | Pressure measuring device |
DE19843438332 DE3438332A1 (de) | 1983-10-21 | 1984-10-18 | Druckmessvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8316767A FR2553885B1 (fr) | 1983-10-21 | 1983-10-21 | Dispositif de mesure de pression |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2553885A1 FR2553885A1 (fr) | 1985-04-26 |
FR2553885B1 true FR2553885B1 (fr) | 1986-01-31 |
Family
ID=9293377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8316767A Expired FR2553885B1 (fr) | 1983-10-21 | 1983-10-21 | Dispositif de mesure de pression |
Country Status (4)
Country | Link |
---|---|
US (1) | US4604898A (fr) |
DE (1) | DE3438332A1 (fr) |
FR (1) | FR2553885B1 (fr) |
GB (1) | GB2149516B (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8607747D0 (en) * | 1986-03-27 | 1986-04-30 | Duracell Int | Device |
US4738527A (en) * | 1986-06-19 | 1988-04-19 | United Technologies Corporation | Apparatus and method for determining position with light |
US4869097A (en) * | 1988-03-23 | 1989-09-26 | Rockwell International Corporation | Sonic gas pressure gauge |
US4926682A (en) * | 1988-06-03 | 1990-05-22 | The Research Corporation Of The University Of Hawaii | Viscosity sensor |
US5036286A (en) * | 1988-06-03 | 1991-07-30 | The Research Corporation Of The University Of Hawaii | Magnetic and electric force sensing method and apparatus |
US5075545A (en) * | 1988-10-26 | 1991-12-24 | United Technologies Corporation | Optical measurement of the position of an object |
US5532604A (en) * | 1993-08-31 | 1996-07-02 | New Oji Paper Co. Ltd. | Dielectric constant measuring method and apparatus |
US6301973B1 (en) | 1999-04-30 | 2001-10-16 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Non-intrusive pressure/multipurpose sensor and method |
EP1520159B1 (fr) * | 2002-07-01 | 2017-10-25 | Smart Autonomous Solutions Inc. | Mesure de la contrainte dans une structure (pont) au moyen d'un resonateur (cavite micro-ondes) electromagnetique (a compensation thermique) |
EP1707940A1 (fr) * | 2005-03-31 | 2006-10-04 | Ecole Polytechnique Fédérale de Lausanne (EPFL) | Capteur de viscosité de gaz |
US7441463B2 (en) * | 2005-09-23 | 2008-10-28 | University Of Manitoba | Sensing system based on multiple resonant electromagnetic cavities |
US7599469B2 (en) * | 2006-04-28 | 2009-10-06 | Cameron International Corporation | Non-intrusive pressure gage |
US8085156B2 (en) * | 2009-04-08 | 2011-12-27 | Rosemount Inc. | RF cavity-based process fluid sensor |
RU2457451C2 (ru) * | 2010-04-13 | 2012-07-27 | Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "Военная академия войсковой противовоздушной обороны Вооруженных Сил Российской Федерации имени Маршала Советского Союза А.М.Василевского" Министерства обороны Российской Федерации | Датчик давления |
US8578783B2 (en) * | 2011-09-26 | 2013-11-12 | Rosemount Inc. | Process fluid pressure transmitter with separated sensor and sensor electronics |
US9625366B2 (en) | 2013-11-11 | 2017-04-18 | 3R Valo, société en commandite | Microwave resonator sensor and associated methods of sensing |
WO2016015227A1 (fr) * | 2014-07-29 | 2016-02-04 | 张益民 | Tube de pitot en l à nouveau amélioré pour une mesure de vitesse d'écoulement d'un fluide |
CN104076166A (zh) * | 2014-07-29 | 2014-10-01 | 张益民 | 一种测量流体流速的再改进型l型皮托管 |
RU2663552C1 (ru) * | 2017-09-27 | 2018-08-07 | Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук | Способ измерения давления |
RU2678940C1 (ru) * | 2017-12-20 | 2019-02-04 | Российская Федерация, от имени которой выступает Федеральное агентство по техническому регулированию и метрологии (Росстандарт) | Перестраиваемый СВЧ резонатор для стандартов частоты фонтанного типа |
RU2690971C1 (ru) * | 2018-08-17 | 2019-06-07 | Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук | Датчик давления |
CN114112125B (zh) * | 2021-11-12 | 2023-08-15 | 北京自动化控制设备研究所 | 冗余压力传感器的数据融合处理方法 |
FR3131367B1 (fr) * | 2021-12-23 | 2023-11-17 | Commissariat Energie Atomique | Procédé et système de détermination de l’état d’un capteur dont le comportement mécanique est non linéaire en fonction de l’amplitude de la pression exercée |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3343417A (en) * | 1965-04-12 | 1967-09-26 | United Aircraft Corp | Temperature and pressure probe |
US3545275A (en) * | 1968-09-12 | 1970-12-08 | Nasa | Transducer circuit and catheter transducer |
FR1598497A (fr) * | 1968-12-18 | 1970-07-06 | ||
US3883796A (en) * | 1972-09-05 | 1975-05-13 | Acme Cleveland Corp | Proximity probe with output proportional to target distance |
DE2262032C3 (de) * | 1972-12-19 | 1975-12-11 | Industrie-Automation Gmbh & Co, 6900 Heidelberg | Elektromechanischer Kraft- oder DruckmeBwandler |
US3927369A (en) * | 1973-01-31 | 1975-12-16 | Westinghouse Electric Corp | Microwave frequency sensor utilizing a single resonant cavity to provide simultaneous measurements of a plurality of physical properties |
US3821659A (en) * | 1973-03-28 | 1974-06-28 | Bendix Corp | Capacitance to frequency transducer |
DE2433080C2 (de) * | 1974-07-10 | 1983-09-29 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zur Umwandlung einer Brückenverstimmung in eine Frequenzänderung |
US4111058A (en) * | 1977-09-22 | 1978-09-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Electrically scanned pressure sensor module with in situ calibration capability |
US4149423A (en) * | 1978-04-28 | 1979-04-17 | Nasa | High-temperature microphone system |
US4228393A (en) * | 1978-08-14 | 1980-10-14 | Brown & Williamson Tobacco Corporation | Moisture meter |
-
1983
- 1983-10-21 FR FR8316767A patent/FR2553885B1/fr not_active Expired
-
1984
- 1984-10-16 US US06/661,320 patent/US4604898A/en not_active Expired - Lifetime
- 1984-10-17 GB GB08426247A patent/GB2149516B/en not_active Expired
- 1984-10-18 DE DE19843438332 patent/DE3438332A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
GB8426247D0 (en) | 1984-11-21 |
DE3438332C2 (fr) | 1988-07-14 |
US4604898A (en) | 1986-08-12 |
GB2149516B (en) | 1987-04-15 |
DE3438332A1 (de) | 1985-05-09 |
GB2149516A (en) | 1985-06-12 |
FR2553885A1 (fr) | 1985-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |