FR2470447B1 - - Google Patents

Info

Publication number
FR2470447B1
FR2470447B1 FR7928806A FR7928806A FR2470447B1 FR 2470447 B1 FR2470447 B1 FR 2470447B1 FR 7928806 A FR7928806 A FR 7928806A FR 7928806 A FR7928806 A FR 7928806A FR 2470447 B1 FR2470447 B1 FR 2470447B1
Authority
FR
France
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
Application number
FR7928806A
Other languages
French (fr)
Other versions
FR2470447A1 (fr
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
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 filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7928806A priority Critical patent/FR2470447A1/fr
Priority to DE8080401622T priority patent/DE3066108D1/de
Priority to EP19800401622 priority patent/EP0029772B1/fr
Publication of FR2470447A1 publication Critical patent/FR2470447A1/fr
Application granted granted Critical
Publication of FR2470447B1 publication Critical patent/FR2470447B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
    • H01C10/106—Adjustable resistors adjustable by mechanical pressure or force on resistive material dispersed in an elastic material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
    • 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
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Pressure Sensors (AREA)
  • Measuring Fluid Pressure (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7928806A 1979-11-22 1979-11-22 Jauge piezoresistive et son procede de fabrication Granted FR2470447A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7928806A FR2470447A1 (fr) 1979-11-22 1979-11-22 Jauge piezoresistive et son procede de fabrication
DE8080401622T DE3066108D1 (en) 1979-11-22 1980-11-13 Method of manufacturing a piezoresistive gauge
EP19800401622 EP0029772B1 (fr) 1979-11-22 1980-11-13 Procédé de fabrication d'une jauge piézorésistive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7928806A FR2470447A1 (fr) 1979-11-22 1979-11-22 Jauge piezoresistive et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2470447A1 FR2470447A1 (fr) 1981-05-29
FR2470447B1 true FR2470447B1 (Direct) 1983-05-27

Family

ID=9231980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928806A Granted FR2470447A1 (fr) 1979-11-22 1979-11-22 Jauge piezoresistive et son procede de fabrication

Country Status (3)

Country Link
EP (1) EP0029772B1 (Direct)
DE (1) DE3066108D1 (Direct)
FR (1) FR2470447A1 (Direct)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164796A (en) * 1961-09-11 1965-01-05 Phillips Petroleum Co Compositions of graphite and polyethylene
FR2275004A1 (fr) * 1974-06-14 1976-01-09 Inoue Japax Res Resistance sensible a la pression

Also Published As

Publication number Publication date
FR2470447A1 (fr) 1981-05-29
EP0029772A1 (fr) 1981-06-03
DE3066108D1 (en) 1984-02-16
EP0029772B1 (fr) 1984-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse