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JPS5752836A - Differential pressure converter - Google Patents

Differential pressure converter

Info

Publication number
JPS5752836A
JPS5752836A JP11631081A JP11631081A JPS5752836A JP S5752836 A JPS5752836 A JP S5752836A JP 11631081 A JP11631081 A JP 11631081A JP 11631081 A JP11631081 A JP 11631081A JP S5752836 A JPS5752836 A JP S5752836A
Authority
JP
Japan
Prior art keywords
differential pressure
pressure converter
converter
differential
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.)
Pending
Application number
JP11631081A
Other languages
Japanese (ja)
Inventor
Shingu Gaanamu
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.)
BOONZU INSUTSURUMENTSU Inc
Original Assignee
BOONZU INSUTSURUMENTSU 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 BOONZU INSUTSURUMENTSU Inc filed Critical BOONZU INSUTSURUMENTSU Inc
Publication of JPS5752836A publication Critical patent/JPS5752836A/en
Pending 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
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
JP11631081A 1980-07-25 1981-07-24 Differential pressure converter Pending JPS5752836A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17210180A 1980-07-25 1980-07-25

Publications (1)

Publication Number Publication Date
JPS5752836A true JPS5752836A (en) 1982-03-29

Family

ID=22626368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11631081A Pending JPS5752836A (en) 1980-07-25 1981-07-24 Differential pressure converter

Country Status (6)

Country Link
JP (1) JPS5752836A (en)
CA (1) CA1161273A (en)
DE (1) DE3130118A1 (en)
FR (1) FR2487516A1 (en)
GB (1) GB2080546B (en)
MX (1) MX150732A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1194839B (en) * 1980-12-22 1988-09-28 Bourns Instr Inc APPARATUS TO MEASURE THE PRESSURE IN PARTICULAR OF A FLUID THAT FLOWS THROUGH AN ORIFICE OR SIMILAR
GB2159953B (en) * 1984-05-31 1987-08-12 Stc Plc Variable resistance piezo-resistive devices
GB2175398A (en) * 1985-05-21 1986-11-26 Stc Plc Pressure transducer
US4878385A (en) * 1988-02-02 1989-11-07 Fisher Controls International, Inc. Differential pressure sensing apparatus
DE59103069D1 (en) * 1990-01-18 1994-11-03 Wirth Gallo Messtechnik Differential pressure gauge.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869920A (en) * 1973-04-13 1975-03-11 Yokogawa Electric Works Ltd Symmetrically arranged, deflection type differential pressure transmitters for controlling industrial systems and processes
US4058788A (en) * 1976-04-05 1977-11-15 Bourns, Inc. Differential pressure transducer
US4161887A (en) * 1977-09-02 1979-07-24 Bourns, Inc. Media independent differential pressure transducer
JPS5458481A (en) * 1977-10-03 1979-05-11 Honeywell Inc Difference pressureetoocurrent converter

Also Published As

Publication number Publication date
MX150732A (en) 1984-07-06
DE3130118A1 (en) 1982-03-18
CA1161273A (en) 1984-01-31
FR2487516A1 (en) 1982-01-29
FR2487516B1 (en) 1984-11-30
GB2080546B (en) 1984-05-31
GB2080546A (en) 1982-02-03

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