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CH434803A - Device for measuring the pressure of fluids - Google Patents

Device for measuring the pressure of fluids

Info

Publication number
CH434803A
CH434803A CH509566A CH509566A CH434803A CH 434803 A CH434803 A CH 434803A CH 509566 A CH509566 A CH 509566A CH 509566 A CH509566 A CH 509566A CH 434803 A CH434803 A CH 434803A
Authority
CH
Switzerland
Prior art keywords
fluids
measuring
pressure
Prior art date
Application number
CH509566A
Other languages
French (fr)
Inventor
Papet Robert
Original Assignee
Diffusion D App De Mesure Et D
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
Priority claimed from FR12744A external-priority patent/FR1445526A/en
Priority claimed from FR23916A external-priority patent/FR1449873A/en
Application filed by Diffusion D App De Mesure Et D filed Critical Diffusion D App De Mesure Et D
Publication of CH434803A publication Critical patent/CH434803A/en

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
    • G01L9/0002—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in ohmic resistance
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
CH509566A 1965-04-09 1966-04-07 Device for measuring the pressure of fluids CH434803A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR12744A FR1445526A (en) 1965-04-09 1965-04-09 Improvements to devices for measuring fluid pressure
FR23916A FR1449873A (en) 1965-07-08 1965-07-08 Improvements to devices for measuring pressure

Publications (1)

Publication Number Publication Date
CH434803A true CH434803A (en) 1967-04-30

Family

ID=26163047

Family Applications (1)

Application Number Title Priority Date Filing Date
CH509566A CH434803A (en) 1965-04-09 1966-04-07 Device for measuring the pressure of fluids

Country Status (4)

Country Link
CH (1) CH434803A (en)
DE (1) DE1573812A1 (en)
NL (1) NL6604571A (en)
SE (1) SE315140B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134394A2 (en) * 1983-07-15 1985-03-20 VDO Adolf Schindling AG Measuring transducer with strain gauges

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303980A1 (en) * 1983-02-05 1984-09-27 Erich 7993 Kressbronn Brosa High-pressure sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134394A2 (en) * 1983-07-15 1985-03-20 VDO Adolf Schindling AG Measuring transducer with strain gauges
EP0134394A3 (en) * 1983-07-15 1985-11-27 Vdo Adolf Schindling Ag Measuring transducer with strain gauges

Also Published As

Publication number Publication date
NL6604571A (en) 1966-10-10
SE315140B (en) 1969-09-22
DE1573812A1 (en) 1970-05-21

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