FR2319121A1 - Convertisseur de mesure de pression differentielle - Google Patents

Convertisseur de mesure de pression differentielle

Info

Publication number
FR2319121A1
FR2319121A1 FR7622604A FR7622604A FR2319121A1 FR 2319121 A1 FR2319121 A1 FR 2319121A1 FR 7622604 A FR7622604 A FR 7622604A FR 7622604 A FR7622604 A FR 7622604A FR 2319121 A1 FR2319121 A1 FR 2319121A1
Authority
FR
France
Prior art keywords
differential pressure
pressure measurement
measurement converter
converter
differential
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
FR7622604A
Other languages
English (en)
French (fr)
Other versions
FR2319121B1 (it
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of FR2319121A1 publication Critical patent/FR2319121A1/fr
Application granted granted Critical
Publication of FR2319121B1 publication Critical patent/FR2319121B1/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
    • 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
    • G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
    • 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
    • G01L9/007—Transmitting or indicating the displacement of flexible diaphragms 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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FR7622604A 1975-07-24 1976-07-23 Convertisseur de mesure de pression differentielle Granted FR2319121A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9052375A JPS5214470A (en) 1975-07-24 1975-07-24 Pressure measuring equipment

Publications (2)

Publication Number Publication Date
FR2319121A1 true FR2319121A1 (fr) 1977-02-18
FR2319121B1 FR2319121B1 (it) 1982-10-01

Family

ID=14000788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622604A Granted FR2319121A1 (fr) 1975-07-24 1976-07-23 Convertisseur de mesure de pression differentielle

Country Status (8)

Country Link
JP (1) JPS5214470A (it)
AT (1) AT371601B (it)
BE (1) BE844464A (it)
BR (1) BR7604814A (it)
DE (1) DE2631025B2 (it)
FR (1) FR2319121A1 (it)
GB (1) GB1548589A (it)
IT (1) IT1067175B (it)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375589A1 (fr) * 1976-12-21 1978-07-21 Siemens Ag Convertisseur de mesure de pressions differentielles, comportant une protection contre les surcharges
FR2376407A1 (fr) * 1976-12-29 1978-07-28 Siemens Ag Cellule de mesure de pressions differentielles
FR2412835A1 (fr) * 1977-12-20 1979-07-20 Fuji Electric Co Ltd Dispositif de mesure de pressions differentielles
FR2555743A1 (fr) * 1983-11-25 1985-05-31 Sereg Soc Capteur inductif de pression differentielle

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213320A1 (de) * 1982-04-06 1983-10-13 Siemens AG, 1000 Berlin und 8000 München Druck- oder druckdifferenz-messumformer
CH655521B (it) * 1982-04-16 1986-04-30
JPS58180927A (ja) * 1982-04-16 1983-10-22 Toshiba Corp 半導体感圧素子の保護装置
DE3236720A1 (de) * 1982-10-04 1984-04-05 Schoppe & Faeser Gmbh, 4950 Minden Messkapsel fuer einen differenzdruck-messumformer
DE3341987A1 (de) * 1983-11-21 1985-05-30 Samson Ag, 6000 Frankfurt Ueberdrucksicherung fuer eine differenzdruckmesszelle
CH662824A5 (de) * 1984-02-14 1987-10-30 Graf & Co Ag Kardiersegment.
ATE67591T1 (de) * 1985-12-09 1991-10-15 Toyota Motor Co Ltd Messeinrichtung zum messen einer brennstoffeinspritzmenge.
JPS6399254U (it) * 1986-12-19 1988-06-27
DE102004039169A1 (de) * 2004-08-12 2006-02-23 Kaden, Günther Überlastfestes Differenzdruckmessgerät
DE102010043043A1 (de) * 2010-10-28 2012-05-03 Endress + Hauser Gmbh + Co. Kg Druckmesswandler
JP6058986B2 (ja) * 2012-11-29 2017-01-11 アズビル株式会社 差圧センサ
DE102014104831A1 (de) 2014-04-04 2015-10-08 Endress + Hauser Gmbh + Co. Kg Differenzdrucksensor
CN117705335B (zh) * 2024-02-05 2024-05-14 中国科学技术大学 一种电感式可重构多维力传感器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999386A (en) * 1956-11-02 1961-09-12 Trans Sonics Inc High precision diaphragm type instruments
US3618390A (en) * 1969-10-27 1971-11-09 Rosemount Eng Co Ltd Differential pressure transducer
US3800413A (en) * 1969-10-27 1974-04-02 Rosemount Inc Differential pressure transducer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573897B2 (it) * 1974-04-22 1982-01-23

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999386A (en) * 1956-11-02 1961-09-12 Trans Sonics Inc High precision diaphragm type instruments
US3618390A (en) * 1969-10-27 1971-11-09 Rosemount Eng Co Ltd Differential pressure transducer
US3800413A (en) * 1969-10-27 1974-04-02 Rosemount Inc Differential pressure transducer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375589A1 (fr) * 1976-12-21 1978-07-21 Siemens Ag Convertisseur de mesure de pressions differentielles, comportant une protection contre les surcharges
FR2376407A1 (fr) * 1976-12-29 1978-07-28 Siemens Ag Cellule de mesure de pressions differentielles
FR2412835A1 (fr) * 1977-12-20 1979-07-20 Fuji Electric Co Ltd Dispositif de mesure de pressions differentielles
FR2555743A1 (fr) * 1983-11-25 1985-05-31 Sereg Soc Capteur inductif de pression differentielle
EP0143702A2 (fr) * 1983-11-25 1985-06-05 Sereg S.A. Capteur inductif de pression différentielle
EP0143702A3 (fr) * 1983-11-25 1985-07-10 Sereg S.A. Capteur inductif de pression différentielle

Also Published As

Publication number Publication date
BE844464A (fr) 1977-01-24
DE2631025A1 (de) 1977-02-10
ATA542976A (de) 1982-11-15
BR7604814A (pt) 1977-08-02
GB1548589A (en) 1979-07-18
AT371601B (de) 1983-07-11
DE2631025B2 (de) 1980-11-13
JPS5214470A (en) 1977-02-03
FR2319121B1 (it) 1982-10-01
JPS5619577B2 (it) 1981-05-08
IT1067175B (it) 1985-03-12

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