FR3105415B1 - Capteur autonome à membrane - Google Patents

Capteur autonome à membrane Download PDF

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Publication number
FR3105415B1
FR3105415B1 FR1915477A FR1915477A FR3105415B1 FR 3105415 B1 FR3105415 B1 FR 3105415B1 FR 1915477 A FR1915477 A FR 1915477A FR 1915477 A FR1915477 A FR 1915477A FR 3105415 B1 FR3105415 B1 FR 3105415B1
Authority
FR
France
Prior art keywords
sensor
membrane
autonomous
zone
membrane sensor
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
FR1915477A
Other languages
English (en)
Other versions
FR3105415A1 (fr
Inventor
Jean-Philippe Polizzi
Philippe Robert
Sara Loi
Alberto Pagani
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1915477A priority Critical patent/FR3105415B1/fr
Priority to PCT/EP2020/087714 priority patent/WO2021130280A1/fr
Publication of FR3105415A1 publication Critical patent/FR3105415A1/fr
Application granted granted Critical
Publication of FR3105415B1 publication Critical patent/FR3105415B1/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
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/086—Means for indicating or recording, e.g. for remote indication for remote indication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/245—Housings for sensors
    • 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
    • G01L19/14—Housings
    • G01L19/142—Multiple part housings
    • G01L19/143—Two part housings
    • 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
    • G01L19/14—Housings
    • G01L19/148—Details about the circuit board integration, e.g. integrated with the diaphragm surface or encapsulation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Capteur autonome à membrane L’invention concerne un capteur autonome à membrane déformable comprenant un boitier (10) en deux parties (11, 12) assemblées entre elles et configurées pour former une cavité (100) étanche, un détecteur (20) configuré pour détecter une déformation de la membrane (13, 13a, 13b) déformable, un système de communication (21) sans fil configuré pour communiquer une donnée de déformation de la membrane (13, 13a, 13b) en dehors du boitier (10), et un système d’alimentation électrique (22) configuré pour alimenter le détecteur (20) et/ou le système de communication (21), le capteur étant caractérisé en ce que l’une au moins parmi les première et deuxième parties (11, 12) comprend une première zone (z1) présentant une épaisseur e1 et une deuxième zone (z2) présentant une épaisseur e2 telle que e2 < e1, ladite deuxième zone formant l’au moins une membrane (13, 13a, 13b) du capteur. Figure pour l’abrégé : Fig. 3
FR1915477A 2019-12-23 2019-12-23 Capteur autonome à membrane Active FR3105415B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1915477A FR3105415B1 (fr) 2019-12-23 2019-12-23 Capteur autonome à membrane
PCT/EP2020/087714 WO2021130280A1 (fr) 2019-12-23 2020-12-22 Capteur autonome à membrane

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915477 2019-12-23
FR1915477A FR3105415B1 (fr) 2019-12-23 2019-12-23 Capteur autonome à membrane

Publications (2)

Publication Number Publication Date
FR3105415A1 FR3105415A1 (fr) 2021-06-25
FR3105415B1 true FR3105415B1 (fr) 2021-12-24

Family

ID=69743587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915477A Active FR3105415B1 (fr) 2019-12-23 2019-12-23 Capteur autonome à membrane

Country Status (2)

Country Link
FR (1) FR3105415B1 (fr)
WO (1) WO2021130280A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE422046T1 (de) * 2001-07-10 2009-02-15 Commissariat Energie Atomique Eine kraftmesseinrichtung beinhaltender reifen
EP1682859A4 (fr) * 2003-08-11 2007-08-22 Analog Devices Inc Capteur capacitif
DE102006039422A1 (de) * 2005-08-23 2007-03-15 Continental Teves Ag & Co. Ohg Drucksensor für hydraulische Medien in Kraftfahrzeugbremssystemen und dessen Verwendung
JP5222457B2 (ja) * 2005-09-26 2013-06-26 株式会社日立製作所 センサおよびセンサモジュール
DE102007012335B4 (de) * 2007-03-14 2013-10-31 Infineon Technologies Ag Sensorbauteil und Verfahren zur Herstellung eines Sensorbauteils

Also Published As

Publication number Publication date
FR3105415A1 (fr) 2021-06-25
WO2021130280A1 (fr) 2021-07-01

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