JPS5458481A - Difference pressureetoocurrent converter - Google Patents

Difference pressureetoocurrent converter

Info

Publication number
JPS5458481A
JPS5458481A JP11604478A JP11604478A JPS5458481A JP S5458481 A JPS5458481 A JP S5458481A JP 11604478 A JP11604478 A JP 11604478A JP 11604478 A JP11604478 A JP 11604478A JP S5458481 A JPS5458481 A JP S5458481A
Authority
JP
Japan
Prior art keywords
pressureetoocurrent
converter
difference
pressureetoocurrent converter
difference pressureetoocurrent
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
JP11604478A
Other languages
English (en)
Japanese (ja)
Inventor
Efu Niyuuboorudo Uiriamu
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.)
Honeywell Inc
Original Assignee
Honeywell 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 Honeywell Inc filed Critical Honeywell Inc
Publication of JPS5458481A publication Critical patent/JPS5458481A/ja
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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pressure Sensors (AREA)
JP11604478A 1977-10-03 1978-09-22 Difference pressureetoocurrent converter Pending JPS5458481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83853877A 1977-10-03 1977-10-03

Publications (1)

Publication Number Publication Date
JPS5458481A true JPS5458481A (en) 1979-05-11

Family

ID=25277360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11604478A Pending JPS5458481A (en) 1977-10-03 1978-09-22 Difference pressureetoocurrent converter

Country Status (4)

Country Link
JP (1) JPS5458481A (fr)
CA (1) CA1110464A (fr)
DE (1) DE2842474A1 (fr)
GB (1) GB2005425B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56129831A (en) * 1980-03-17 1981-10-12 Yokogawa Hokushin Electric Corp Pressure converter

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825222C2 (de) * 1978-06-06 1981-09-17 Siemens AG, 1000 Berlin und 8000 München Druckmeßumformer
DE2952843A1 (de) * 1978-06-09 1980-12-18 K Hayashi Pressure transducer
CA1161273A (fr) * 1980-07-25 1984-01-31 Bourns Instruments, Inc. Transducteur de pression differentielle a cantilever a effort constant et a grande souplesse
GB2175398A (en) * 1985-05-21 1986-11-26 Stc Plc Pressure transducer
DE3621795A1 (de) * 1986-06-28 1988-01-07 Eckardt Ag Differenzdruckgeber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56129831A (en) * 1980-03-17 1981-10-12 Yokogawa Hokushin Electric Corp Pressure converter

Also Published As

Publication number Publication date
DE2842474A1 (de) 1979-04-12
CA1110464A (fr) 1981-10-13
GB2005425B (en) 1982-05-26
GB2005425A (en) 1979-04-19

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