FR2947629B1 - Dispositif de mesure de pression et son procede de fabrication - Google Patents

Dispositif de mesure de pression et son procede de fabrication

Info

Publication number
FR2947629B1
FR2947629B1 FR0954667A FR0954667A FR2947629B1 FR 2947629 B1 FR2947629 B1 FR 2947629B1 FR 0954667 A FR0954667 A FR 0954667A FR 0954667 A FR0954667 A FR 0954667A FR 2947629 B1 FR2947629 B1 FR 2947629B1
Authority
FR
France
Prior art keywords
manufacturing
same
measuring device
pressure measuring
pressure
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
Application number
FR0954667A
Other languages
English (en)
Other versions
FR2947629A1 (fr
Inventor
Jacques Leclerc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tronics Microsystems SA
Original Assignee
Tronics Microsystems SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tronics Microsystems SA filed Critical Tronics Microsystems SA
Priority to FR0954667A priority Critical patent/FR2947629B1/fr
Priority to PCT/FR2010/051415 priority patent/WO2011004113A1/fr
Priority to EP10742200A priority patent/EP2452174A1/fr
Priority to US13/379,399 priority patent/US20120096944A1/en
Publication of FR2947629A1 publication Critical patent/FR2947629A1/fr
Priority to IL217358A priority patent/IL217358A0/en
Application granted granted Critical
Publication of FR2947629B1 publication Critical patent/FR2947629B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01L9/0073—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance using a semiconductive diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FR0954667A 2009-07-06 2009-07-06 Dispositif de mesure de pression et son procede de fabrication Expired - Fee Related FR2947629B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0954667A FR2947629B1 (fr) 2009-07-06 2009-07-06 Dispositif de mesure de pression et son procede de fabrication
PCT/FR2010/051415 WO2011004113A1 (fr) 2009-07-06 2010-07-05 Dispositif de mesure de pression et son procédé de fabrication
EP10742200A EP2452174A1 (fr) 2009-07-06 2010-07-05 Dispositif de mesure de pression et son procédé de fabrication
US13/379,399 US20120096944A1 (en) 2009-07-06 2010-07-05 Device for measuring pressure, and method for manufacturing same
IL217358A IL217358A0 (en) 2009-07-06 2012-01-04 Device for measuring pressure, and method for manufacturing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0954667A FR2947629B1 (fr) 2009-07-06 2009-07-06 Dispositif de mesure de pression et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2947629A1 FR2947629A1 (fr) 2011-01-07
FR2947629B1 true FR2947629B1 (fr) 2012-03-30

Family

ID=41665255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0954667A Expired - Fee Related FR2947629B1 (fr) 2009-07-06 2009-07-06 Dispositif de mesure de pression et son procede de fabrication

Country Status (5)

Country Link
US (1) US20120096944A1 (fr)
EP (1) EP2452174A1 (fr)
FR (1) FR2947629B1 (fr)
IL (1) IL217358A0 (fr)
WO (1) WO2011004113A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10139313B2 (en) * 2015-07-22 2018-11-27 Teknologian Tutkimuskeskus Vtt Oy Capacitive cylinder pressure sensor
CN105136378B (zh) * 2015-09-24 2018-04-20 京东方科技集团股份有限公司 一种显示基板及显示装置
JP6889061B2 (ja) * 2017-07-27 2021-06-18 アズビル株式会社 静電容量型圧力センサ
FR3072772B1 (fr) * 2017-10-24 2019-10-11 Mistic Capteur monolithique integre biocompatible, notamment pour dispositif medical implantable actif
CN112161730A (zh) * 2020-09-27 2021-01-01 张红卫 一种压力传感器及保护套结构

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977480A (en) * 1988-09-14 1990-12-11 Fuji Koki Mfg. Co., Ltd. Variable-capacitance type sensor and variable-capacitance type sensor system using the same
US5792597A (en) * 1991-02-28 1998-08-11 Fuji Photo Film Co., Ltd. Image forming method
US5445031A (en) * 1991-11-28 1995-08-29 Endress+Hauser Gmbh+Co. Pressure-measuring arrangement with high linearity
JP2678880B2 (ja) * 1994-03-17 1997-11-19 株式会社タニタ 一体構成の薄型重量センサ
FI100918B (fi) * 1995-02-17 1998-03-13 Vaisala Oy Pintamikromekaaninen, symmetrinen paine-eroanturi
US5911162A (en) * 1997-06-20 1999-06-08 Mks Instruments, Inc. Capacitive pressure transducer with improved electrode support
US5965821A (en) * 1997-07-03 1999-10-12 Mks Instruments, Inc. Pressure sensor
US5983727A (en) * 1997-08-19 1999-11-16 Pressure Profile Systems System generating a pressure profile across a pressure sensitive membrane
US6568274B1 (en) * 1998-02-04 2003-05-27 Mks Instruments, Inc. Capacitive based pressure sensor design
WO1999053286A1 (fr) * 1998-04-09 1999-10-21 Ploechinger Heinz Structure capacitive detectrice de pression ou de force et son procede de production
US6772640B1 (en) * 2000-10-10 2004-08-10 Mks Instruments, Inc. Multi-temperature heater for use with pressure transducers
US6813954B2 (en) * 2001-05-25 2004-11-09 Panametrics, Inc. High sensitivity pressure sensor with long term stability
US7024936B2 (en) * 2002-06-18 2006-04-11 Corporation For National Research Initiatives Micro-mechanical capacitive inductive sensor for wireless detection of relative or absolute pressure
US6993973B2 (en) * 2003-05-16 2006-02-07 Mks Instruments, Inc. Contaminant deposition control baffle for a capacitive pressure transducer
JP2007502416A (ja) * 2003-08-11 2007-02-08 アナログ デバイシーズ インク 容量型センサ
US7258028B2 (en) * 2003-08-12 2007-08-21 Park Heung Joon Load measuring transducer including elastic structure and gauge using induced voltage, and load measuring system using the same
EP1548409A1 (fr) * 2003-12-23 2005-06-29 Dialog Semiconductor GmbH Mesure de capacité différentielle
US7137301B2 (en) * 2004-10-07 2006-11-21 Mks Instruments, Inc. Method and apparatus for forming a reference pressure within a chamber of a capacitance sensor
US7141447B2 (en) * 2004-10-07 2006-11-28 Mks Instruments, Inc. Method of forming a seal between a housing and a diaphragm of a capacitance sensor
WO2007061841A2 (fr) * 2005-11-18 2007-05-31 Cardiomems, Inc. Electrode de condensateur formee a la surface d'une puce de circuit integre
EP2021757B1 (fr) * 2006-05-17 2011-04-06 CardioMems, Inc. Chambre hermétique avec des traversées électriques
WO2009077463A1 (fr) * 2007-12-14 2009-06-25 Siemens Aktiengesellschaft Cellule de mesure

Also Published As

Publication number Publication date
EP2452174A1 (fr) 2012-05-16
FR2947629A1 (fr) 2011-01-07
IL217358A0 (en) 2012-02-29
WO2011004113A1 (fr) 2011-01-13
US20120096944A1 (en) 2012-04-26

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