JPS5214470A - Pressure measuring equipment - Google Patents

Pressure measuring equipment

Info

Publication number
JPS5214470A
JPS5214470A JP9052375A JP9052375A JPS5214470A JP S5214470 A JPS5214470 A JP S5214470A JP 9052375 A JP9052375 A JP 9052375A JP 9052375 A JP9052375 A JP 9052375A JP S5214470 A JPS5214470 A JP S5214470A
Authority
JP
Japan
Prior art keywords
pressure measuring
measuring equipment
pressure
tansmitting
prevent
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
JP9052375A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5619577B2 (de
Inventor
Mitsuru Tamai
Isamu Asano
Tadanori Yuhara
Takeshi Yasuhara
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
Priority to JP9052375A priority Critical patent/JPS5214470A/ja
Priority to DE19762631025 priority patent/DE2631025B2/de
Priority to IT2547976A priority patent/IT1067175B/it
Priority to AT0542976A priority patent/AT371601B/de
Priority to BE169188A priority patent/BE844464A/xx
Priority to GB3091476A priority patent/GB1548589A/en
Priority to FR7622604A priority patent/FR2319121A1/fr
Priority to CA257,621A priority patent/CA1057969A/en
Priority to US05/708,251 priority patent/US4086815A/en
Priority to BR7604814A priority patent/BR7604814A/pt
Publication of JPS5214470A publication Critical patent/JPS5214470A/ja
Publication of JPS5619577B2 publication Critical patent/JPS5619577B2/ja
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)
JP9052375A 1975-07-24 1975-07-24 Pressure measuring equipment Granted JPS5214470A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP9052375A JPS5214470A (en) 1975-07-24 1975-07-24 Pressure measuring equipment
DE19762631025 DE2631025B2 (de) 1975-07-24 1976-07-09 Differenzdruck-Mefiumformer
IT2547976A IT1067175B (it) 1975-07-24 1976-07-20 Convertitore di misura di pressioni differenziali
AT0542976A AT371601B (de) 1975-07-24 1976-07-23 Differenzdruck-messumformer
BE169188A BE844464A (fr) 1975-07-24 1976-07-23 Convertisseurs de mesure a pression differentielle
GB3091476A GB1548589A (en) 1975-07-24 1976-07-23 Apparatus suitable for measuring any difference in pressure between two fluids
FR7622604A FR2319121A1 (fr) 1975-07-24 1976-07-23 Convertisseur de mesure de pression differentielle
CA257,621A CA1057969A (en) 1975-07-24 1976-07-23 Differential pressure sensor
US05/708,251 US4086815A (en) 1975-07-24 1976-07-23 Device for use in sensing pressures
BR7604814A BR7604814A (pt) 1975-07-24 1976-07-23 Transformador-medidor de pressoes diferenciais

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
JPS5214470A true JPS5214470A (en) 1977-02-03
JPS5619577B2 JPS5619577B2 (de) 1981-05-08

Family

ID=14000788

Family Applications (1)

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

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6399254U (de) * 1986-12-19 1988-06-27
JP2014106184A (ja) * 2012-11-29 2014-06-09 Azbil Corp 差圧センサ

Families Citing this family (15)

* 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 (de) * 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.
DE3681576D1 (de) * 1985-12-09 1991-10-24 Toyota Motor Co Ltd Messeinrichtung zum messen einer brennstoffeinspritzmenge.
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
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137777A (de) * 1974-04-22 1975-11-01

Family Cites Families (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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137777A (de) * 1974-04-22 1975-11-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6399254U (de) * 1986-12-19 1988-06-27
JP2014106184A (ja) * 2012-11-29 2014-06-09 Azbil Corp 差圧センサ

Also Published As

Publication number Publication date
BE844464A (fr) 1977-01-24
JPS5619577B2 (de) 1981-05-08
AT371601B (de) 1983-07-11
DE2631025B2 (de) 1980-11-13
FR2319121B1 (de) 1982-10-01
BR7604814A (pt) 1977-08-02
GB1548589A (en) 1979-07-18
IT1067175B (it) 1985-03-12
ATA542976A (de) 1982-11-15
DE2631025A1 (de) 1977-02-10
FR2319121A1 (fr) 1977-02-18

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