FR2290659A1 - Indicateur de pression - Google Patents

Indicateur de pression

Info

Publication number
FR2290659A1
FR2290659A1 FR7440349A FR7440349A FR2290659A1 FR 2290659 A1 FR2290659 A1 FR 2290659A1 FR 7440349 A FR7440349 A FR 7440349A FR 7440349 A FR7440349 A FR 7440349A FR 2290659 A1 FR2290659 A1 FR 2290659A1
Authority
FR
France
Prior art keywords
enclosure
permanent magnet
electrical apparatus
pressure indicator
includes permanent
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.)
Granted
Application number
FR7440349A
Other languages
English (en)
Other versions
FR2290659B1 (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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7440349A priority Critical patent/FR2290659A1/fr
Publication of FR2290659A1 publication Critical patent/FR2290659A1/fr
Application granted granted Critical
Publication of FR2290659B1 publication Critical patent/FR2290659B1/fr
Granted legal-status Critical Current

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
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0004—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in inductance
    • 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
    • G01L9/14—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 involving the displacement of magnets, e.g. electromagnets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Fluid Pressure (AREA)
FR7440349A 1974-11-06 1974-11-06 Indicateur de pression Granted FR2290659A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7440349A FR2290659A1 (fr) 1974-11-06 1974-11-06 Indicateur de pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440349A FR2290659A1 (fr) 1974-11-06 1974-11-06 Indicateur de pression

Publications (2)

Publication Number Publication Date
FR2290659A1 true FR2290659A1 (fr) 1976-06-04
FR2290659B1 FR2290659B1 (fr) 1977-03-25

Family

ID=9145792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440349A Granted FR2290659A1 (fr) 1974-11-06 1974-11-06 Indicateur de pression

Country Status (1)

Country Link
FR (1) FR2290659A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019194695A1 (fr) * 2018-04-02 2019-10-10 National Institute For Research And Development In Microtechnologies - Imt București Capteur de pression pour environnements hostiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019194695A1 (fr) * 2018-04-02 2019-10-10 National Institute For Research And Development In Microtechnologies - Imt București Capteur de pression pour environnements hostiles

Also Published As

Publication number Publication date
FR2290659B1 (fr) 1977-03-25

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Legal Events

Date Code Title Description
ST Notification of lapse