BE844464A - Convertisseurs de mesure a pression differentielle - Google Patents

Convertisseurs de mesure a pression differentielle

Info

Publication number
BE844464A
BE844464A BE169188A BE169188A BE844464A BE 844464 A BE844464 A BE 844464A BE 169188 A BE169188 A BE 169188A BE 169188 A BE169188 A BE 169188A BE 844464 A BE844464 A BE 844464A
Authority
BE
Belgium
Prior art keywords
differential pressure
pressure measurement
measurement converters
converters
differential
Prior art date
Application number
BE169188A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE844464A publication Critical patent/BE844464A/xx

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)
BE169188A 1975-07-24 1976-07-23 Convertisseurs de mesure a pression differentielle BE844464A (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 (1)

Publication Number Publication Date
BE844464A true BE844464A (fr) 1977-01-24

Family

ID=14000788

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169188A BE844464A (fr) 1975-07-24 1976-07-23 Convertisseurs de mesure a pression differentielle

Country Status (8)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657933C3 (de) * 1976-12-21 1984-01-05 Siemens AG, 1000 Berlin und 8000 München Differenzdruck-Meßumformer mit Überlastschutz
DE2659376C2 (de) * 1976-12-29 1982-10-21 Siemens AG, 1000 Berlin und 8000 München Differenzdruck-Meßzelle
JPS5815049B2 (ja) * 1977-12-20 1983-03-23 富士電機株式会社 差圧測定装置
DE3213320A1 (de) * 1982-04-06 1983-10-13 Siemens AG, 1000 Berlin und 8000 München Druck- oder druckdifferenz-messumformer
JPS58180927A (ja) * 1982-04-16 1983-10-22 Toshiba Corp 半導体感圧素子の保護装置
CH655521B (xx) * 1982-04-16 1986-04-30
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
FR2555743B1 (fr) * 1983-11-25 1986-04-11 Sereg Soc Capteur inductif de pression differentielle
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 (xx) * 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

Family Cites Families (4)

* 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
US3800413A (en) * 1969-10-27 1974-04-02 Rosemount Inc Differential pressure transducer
US3618390A (en) * 1969-10-27 1971-11-09 Rosemount Eng Co Ltd Differential pressure transducer
JPS573897B2 (xx) * 1974-04-22 1982-01-23

Also Published As

Publication number Publication date
JPS5214470A (en) 1977-02-03
ATA542976A (de) 1982-11-15
FR2319121B1 (xx) 1982-10-01
FR2319121A1 (fr) 1977-02-18
IT1067175B (it) 1985-03-12
BR7604814A (pt) 1977-08-02
DE2631025A1 (de) 1977-02-10
JPS5619577B2 (xx) 1981-05-08
AT371601B (de) 1983-07-11
DE2631025B2 (de) 1980-11-13
GB1548589A (en) 1979-07-18

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: FUJI ELECTRIC CO. LTD

Effective date: 19960723