FR3083309B1 - Capteur de pression - Google Patents

Capteur de pression Download PDF

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Publication number
FR3083309B1
FR3083309B1 FR1855965A FR1855965A FR3083309B1 FR 3083309 B1 FR3083309 B1 FR 3083309B1 FR 1855965 A FR1855965 A FR 1855965A FR 1855965 A FR1855965 A FR 1855965A FR 3083309 B1 FR3083309 B1 FR 3083309B1
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FR
France
Prior art keywords
ceramic support
pressure sensor
sensitive element
orifice
connection means
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
FR1855965A
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English (en)
Other versions
FR3083309A1 (fr
Inventor
Mahmoud Sfaxi
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.)
SC2N SAS
Original Assignee
SC2N SAS
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 SC2N SAS filed Critical SC2N SAS
Priority to FR1855965A priority Critical patent/FR3083309B1/fr
Publication of FR3083309A1 publication Critical patent/FR3083309A1/fr
Application granted granted Critical
Publication of FR3083309B1 publication Critical patent/FR3083309B1/fr
Active legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
    • G01L7/082—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type construction or mounting of diaphragms
    • 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
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0627—Protection against aggressive medium in general

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

La présente invention concerne un capteur (1) de pression comprenant : - un support en céramique (3) traversé par un orifice (4) et présentant une première surface (5) et une deuxième surface (6) opposée, - un élément sensible (7) montée sur la deuxième surface (5) du support en céramique (3) de façon à recouvrir l'orifice (4), l'élément sensible (7) étant relié électriquement au support en céramique (3) par des moyens de connexion (8), l'élément sensible (7), le support (3) en céramique et les moyens de connexion (8) sont disposés dans un boitier (8) de protection, le boitier (8) de protection comportant un conduit (9) d'entrée cylindrique par lequel le fluide dont la pression est à mesurer arrive.
FR1855965A 2018-06-29 2018-06-29 Capteur de pression Active FR3083309B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1855965A FR3083309B1 (fr) 2018-06-29 2018-06-29 Capteur de pression

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855965 2018-06-29
FR1855965A FR3083309B1 (fr) 2018-06-29 2018-06-29 Capteur de pression

Publications (2)

Publication Number Publication Date
FR3083309A1 FR3083309A1 (fr) 2020-01-03
FR3083309B1 true FR3083309B1 (fr) 2020-09-11

Family

ID=63145100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855965A Active FR3083309B1 (fr) 2018-06-29 2018-06-29 Capteur de pression

Country Status (1)

Country Link
FR (1) FR3083309B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3123983B1 (fr) * 2021-06-11 2023-12-22 Sc2N Sa Capteur de pression

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5461922A (en) * 1993-07-27 1995-10-31 Lucas-Novasensor Pressure sensor isolated within housing having integral diaphragm and method of making same
JP4940786B2 (ja) * 2006-06-29 2012-05-30 株式会社デンソー 圧力センサ
JP5292687B2 (ja) * 2006-10-12 2013-09-18 株式会社デンソー 圧力センサ

Also Published As

Publication number Publication date
FR3083309A1 (fr) 2020-01-03

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