FR3037141B1 - Dispositif de detection de pression - Google Patents

Dispositif de detection de pression

Info

Publication number
FR3037141B1
FR3037141B1 FR1555043A FR1555043A FR3037141B1 FR 3037141 B1 FR3037141 B1 FR 3037141B1 FR 1555043 A FR1555043 A FR 1555043A FR 1555043 A FR1555043 A FR 1555043A FR 3037141 B1 FR3037141 B1 FR 3037141B1
Authority
FR
France
Prior art keywords
detection device
pressure detection
pressure
detection
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.)
Active
Application number
FR1555043A
Other languages
English (en)
Other versions
FR3037141A1 (fr
Inventor
Jean-Christophe Riou
Eric Bailly
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.)
Safran Electronics and Defense SAS
Original Assignee
Sagem Defense Securite 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 Sagem Defense Securite SA filed Critical Sagem Defense Securite SA
Priority to FR1555043A priority Critical patent/FR3037141B1/fr
Publication of FR3037141A1 publication Critical patent/FR3037141A1/fr
Application granted granted Critical
Publication of FR3037141B1 publication Critical patent/FR3037141B1/fr
Active 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
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/0061—Electrical connection means
    • G01L19/0084—Electrical connection means to the outside of the housing
    • 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
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FR1555043A 2015-06-03 2015-06-03 Dispositif de detection de pression Active FR3037141B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1555043A FR3037141B1 (fr) 2015-06-03 2015-06-03 Dispositif de detection de pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1555043A FR3037141B1 (fr) 2015-06-03 2015-06-03 Dispositif de detection de pression

Publications (2)

Publication Number Publication Date
FR3037141A1 FR3037141A1 (fr) 2016-12-09
FR3037141B1 true FR3037141B1 (fr) 2017-06-02

Family

ID=54356428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1555043A Active FR3037141B1 (fr) 2015-06-03 2015-06-03 Dispositif de detection de pression

Country Status (1)

Country Link
FR (1) FR3037141B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3074292B1 (fr) * 2017-11-27 2021-05-21 Safran Electronics & Defense Dispositif de detection de pression a decouplage thermomecanique
FR3085479B1 (fr) * 2018-08-31 2021-09-17 Safran Electronics & Defense Capteur de pression sous boitier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5793225A (en) * 1980-12-01 1982-06-10 Mitsubishi Electric Corp Vacuum sealing method of vacuum container for pressure transducer
US7538401B2 (en) * 2005-05-03 2009-05-26 Rosemount Aerospace Inc. Transducer for use in harsh environments
US8124953B2 (en) * 2009-03-12 2012-02-28 Infineon Technologies Ag Sensor device having a porous structure element

Also Published As

Publication number Publication date
FR3037141A1 (fr) 2016-12-09

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