IT1067175B - Convertitore di misura di pressioni differenziali - Google Patents

Convertitore di misura di pressioni differenziali

Info

Publication number
IT1067175B
IT1067175B IT2547976A IT2547976A IT1067175B IT 1067175 B IT1067175 B IT 1067175B IT 2547976 A IT2547976 A IT 2547976A IT 2547976 A IT2547976 A IT 2547976A IT 1067175 B IT1067175 B IT 1067175B
Authority
IT
Italy
Prior art keywords
differential pressure
pressure measurement
measurement converter
converter
differential
Prior art date
Application number
IT2547976A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1067175B publication Critical patent/IT1067175B/it

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)
IT2547976A 1975-07-24 1976-07-20 Convertitore di misura di pressioni differenziali IT1067175B (it)

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
IT1067175B true IT1067175B (it) 1985-03-12

Family

ID=14000788

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2547976A IT1067175B (it) 1975-07-24 1976-07-20 Convertitore di misura di pressioni differenziali

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)

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
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
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 (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

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 (it) * 1974-04-22 1982-01-23

Also Published As

Publication number Publication date
BR7604814A (pt) 1977-08-02
FR2319121B1 (it) 1982-10-01
DE2631025A1 (de) 1977-02-10
ATA542976A (de) 1982-11-15
JPS5619577B2 (it) 1981-05-08
GB1548589A (en) 1979-07-18
JPS5214470A (en) 1977-02-03
FR2319121A1 (fr) 1977-02-18
BE844464A (fr) 1977-01-24
AT371601B (de) 1983-07-11
DE2631025B2 (de) 1980-11-13

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950729