GB1234890A - Pressure transducers - Google Patents

Pressure transducers

Info

Publication number
GB1234890A
GB1234890A GB6252469A GB6252469A GB1234890A GB 1234890 A GB1234890 A GB 1234890A GB 6252469 A GB6252469 A GB 6252469A GB 6252469 A GB6252469 A GB 6252469A GB 1234890 A GB1234890 A GB 1234890A
Authority
GB
United Kingdom
Prior art keywords
tubes
pick
electromagnet
pressure
promyschlennosti
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.)
Expired
Application number
GB6252469A
Inventor
Ilia Yakovlevich Rivkin
Eugeny Vasilievich Ovcharov
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.)
VNI I PK I KOMPLEXNOI AVTOM NE
Original Assignee
VNI I PK I KOMPLEXNOI AVTOM NE
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 VNI I PK I KOMPLEXNOI AVTOM NE filed Critical VNI I PK I KOMPLEXNOI AVTOM NE
Priority to GB6252469A priority Critical patent/GB1234890A/en
Publication of GB1234890A publication Critical patent/GB1234890A/en
Expired 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
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
    • G01L9/0013—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a string
    • 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
    • G01L9/0026—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

1,234,890. Measuring fluid-pressure electrically. VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNO-KONSTRUKTORSKY INSTITUT KOMPLEXNOI AVTOMATIZATSII NEFTYANOI I GAZOVOI PROMYSCHLENNOSTI. Dec.23. 1969. No.62524/69. Heading G1N. A pressure transducer comprises abar 3, Fig. 1, stretched between two similar Bourdon tubes 2 supplied with a fluid via tubes 11, 4, 5 whose pressure is to be determined, whereby the tension in the bar 3 varies with expansion of tubes 2 and is measured by its natural resonant oscillation frequency, established with the aid of a driver electromagnet 6 and pick-ups 7. Alternatively electromagnet 6 is fed periodic short pulses and in the intervals acts as a pick-up member. The upper ends of tubes 2 are fixed in a mounting block 1 and the other ends loaded with weights 9 to adjust the resonant frequency range.
GB6252469A 1969-12-23 1969-12-23 Pressure transducers Expired GB1234890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6252469A GB1234890A (en) 1969-12-23 1969-12-23 Pressure transducers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6252469A GB1234890A (en) 1969-12-23 1969-12-23 Pressure transducers

Publications (1)

Publication Number Publication Date
GB1234890A true GB1234890A (en) 1971-06-09

Family

ID=10488223

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6252469A Expired GB1234890A (en) 1969-12-23 1969-12-23 Pressure transducers

Country Status (1)

Country Link
GB (1) GB1234890A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2323136A1 (en) * 1975-09-03 1977-04-01 Kh I Metrologii Pressure pickup for liquids and gases - has elastic element and vibrating strip housed inside tube
JPS5629134A (en) * 1979-05-14 1981-03-23 Rosemount Inc Vibration beam type pressure sensor
EP0037654A2 (en) * 1980-04-03 1981-10-14 Giers Fluid-pressure responsive apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2323136A1 (en) * 1975-09-03 1977-04-01 Kh I Metrologii Pressure pickup for liquids and gases - has elastic element and vibrating strip housed inside tube
JPS5629134A (en) * 1979-05-14 1981-03-23 Rosemount Inc Vibration beam type pressure sensor
JPH0219892B2 (en) * 1979-05-14 1990-05-07 Rosemount Inc
JPH03108628A (en) * 1979-05-14 1991-05-08 Rosemount Inc Vibration beam pressure sensor
JPH0551855B2 (en) * 1979-05-14 1993-08-03 Rosemount Inc
EP0037654A2 (en) * 1980-04-03 1981-10-14 Giers Fluid-pressure responsive apparatus
EP0037654A3 (en) * 1980-04-03 1982-03-03 Giers Fluid-pressure responsive apparatus

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