FR2292955A1 - Transducteur pour mesurer la pression d'un fluide - Google Patents

Transducteur pour mesurer la pression d'un fluide

Info

Publication number
FR2292955A1
FR2292955A1 FR7536302A FR7536302A FR2292955A1 FR 2292955 A1 FR2292955 A1 FR 2292955A1 FR 7536302 A FR7536302 A FR 7536302A FR 7536302 A FR7536302 A FR 7536302A FR 2292955 A1 FR2292955 A1 FR 2292955A1
Authority
FR
France
Prior art keywords
transducer
measure
fluid
pressure
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.)
Withdrawn
Application number
FR7536302A
Other languages
English (en)
Inventor
Edward R Brady
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2292955A1 publication Critical patent/FR2292955A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
    • G01L13/023—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using bellows
    • 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
    • G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
    • G01L9/0035—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic 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
    • G01L9/0091—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means
    • G01L9/0092—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic 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
    • G01L9/02—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
    • G01L9/04—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges
    • G01L9/045—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges with electric temperature compensating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pressure Sensors (AREA)
FR7536302A 1974-11-27 1975-11-27 Transducteur pour mesurer la pression d'un fluide Withdrawn FR2292955A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US527659A US3910106A (en) 1974-11-27 1974-11-27 Transducer

Publications (1)

Publication Number Publication Date
FR2292955A1 true FR2292955A1 (fr) 1976-06-25

Family

ID=24102389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536302A Withdrawn FR2292955A1 (fr) 1974-11-27 1975-11-27 Transducteur pour mesurer la pression d'un fluide

Country Status (6)

Country Link
US (1) US3910106A (fr)
JP (1) JPS5182680A (fr)
DE (1) DE2552325A1 (fr)
FR (1) FR2292955A1 (fr)
GB (1) GB1526826A (fr)
NL (1) NL7513717A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506276A (en) * 1977-06-16 1985-03-19 System Industries, Inc. Ink supply system
US4202218A (en) * 1977-09-28 1980-05-13 International Telephone And Telegraph Corporation Bridge circuit
JPS5451489A (en) * 1977-09-30 1979-04-23 Toshiba Corp Semiconductor pressure converter
US4242914A (en) * 1979-06-18 1981-01-06 Chrysler Corporation Pressure transducer
US4329877A (en) * 1980-07-01 1982-05-18 Honeywell Inc. Adjustable overload mechanism for a differential pressure transmitter
JPS62214056A (ja) * 1986-03-13 1987-09-19 Aisin Seiki Co Ltd 電気式パワ−ステアリング装置
JPS6328761A (ja) * 1986-07-22 1988-02-06 Aisin Seiki Co Ltd 電気式パワ−ステアリング装置
DE3712424A1 (de) * 1987-04-11 1988-10-27 Vdo Schindling Befestigungseinrichtung zur befestigung eines elektrischen gebers
US4950244A (en) * 1987-05-01 1990-08-21 Abbott Laboratories Pressure sensor assembly for disposable pump cassette
JPS6427275A (en) * 1988-07-08 1989-01-30 Toshiba Corp Semiconductor pressure measuring apparatus
US4890497A (en) * 1988-08-25 1990-01-02 Dwyer Instruments, Inc. Differential pressure gauge transmitter
US5060108A (en) * 1990-01-25 1991-10-22 Texas Instruments Incorporated Packaging and sealing for pressure transducer
US10222278B2 (en) 2016-02-25 2019-03-05 Massachusetts Institute Of Technology Directional force sensing element and system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737051A (en) * 1950-09-23 1956-03-06 Lockheed Aircraft Corp Pressure measuring device
US3477295A (en) * 1967-06-12 1969-11-11 Us Navy Pressure transducer
DE2110522A1 (de) * 1971-03-05 1972-09-07 Schnedler Wolfgang Dipl Ing Druckaufnehmer zum elektrischen Messen von statischen und dynamischen Druckkraeften mit einer Membran und einem Bolzen
FR2124837A5 (fr) * 1971-01-25 1972-09-22 Itt

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729730A (en) * 1950-11-02 1956-01-03 Gen Dynamics Corp Pressure gauge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737051A (en) * 1950-09-23 1956-03-06 Lockheed Aircraft Corp Pressure measuring device
US3477295A (en) * 1967-06-12 1969-11-11 Us Navy Pressure transducer
FR2124837A5 (fr) * 1971-01-25 1972-09-22 Itt
DE2110522A1 (de) * 1971-03-05 1972-09-07 Schnedler Wolfgang Dipl Ing Druckaufnehmer zum elektrischen Messen von statischen und dynamischen Druckkraeften mit einer Membran und einem Bolzen

Also Published As

Publication number Publication date
DE2552325A1 (de) 1976-08-12
JPS5182680A (fr) 1976-07-20
US3910106A (en) 1975-10-07
NL7513717A (nl) 1976-05-31
GB1526826A (en) 1978-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse