GB2090417B - Pressure measuring transducers - Google Patents

Pressure measuring transducers

Info

Publication number
GB2090417B
GB2090417B GB8138632A GB8138632A GB2090417B GB 2090417 B GB2090417 B GB 2090417B GB 8138632 A GB8138632 A GB 8138632A GB 8138632 A GB8138632 A GB 8138632A GB 2090417 B GB2090417 B GB 2090417B
Authority
GB
United Kingdom
Prior art keywords
pressure measuring
measuring transducers
transducers
pressure
measuring
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
GB8138632A
Other versions
GB2090417A (en
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.)
Bourns Instruments Inc
Original Assignee
Bourns Instruments 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 Bourns Instruments Inc filed Critical Bourns Instruments Inc
Publication of GB2090417A publication Critical patent/GB2090417A/en
Application granted granted Critical
Publication of GB2090417B publication Critical patent/GB2090417B/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
    • 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
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/02—Arrangements for preventing, or for compensating for, effects of inclination or acceleration of the measuring device; Zero-setting means
    • 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
    • G01L9/02—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
    • G01L9/06—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices
    • G01L9/065—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices with temperature compensating means
GB8138632A 1980-12-22 1981-12-22 Pressure measuring transducers Expired GB2090417B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21941880A 1980-12-22 1980-12-22

Publications (2)

Publication Number Publication Date
GB2090417A GB2090417A (en) 1982-07-07
GB2090417B true GB2090417B (en) 1984-07-04

Family

ID=22819194

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8138632A Expired GB2090417B (en) 1980-12-22 1981-12-22 Pressure measuring transducers

Country Status (5)

Country Link
DE (1) DE3151248A1 (en)
FR (1) FR2496885B1 (en)
GB (1) GB2090417B (en)
IT (1) IT1194839B (en)
MX (1) MX151554A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421515A1 (en) * 1983-06-13 1984-12-20 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Prandtl tube for non-stationary speed measurement
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
US4802370A (en) * 1986-12-29 1989-02-07 Halliburton Company Transducer and sensor apparatus and method
SE514106C2 (en) * 1999-05-06 2001-01-08 Eletta Ab Flowmeter
US7401522B2 (en) * 2005-05-26 2008-07-22 Rosemount Inc. Pressure sensor using compressible sensor body

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559488A (en) * 1969-08-20 1971-02-02 Honeywell Inc Differential pressure measuring apparatus
US4131088A (en) * 1976-11-08 1978-12-26 The Bendix Corporation Multiple function pressure sensor
US4161887A (en) * 1977-09-02 1979-07-24 Bourns, Inc. Media independent differential pressure transducer
US4203327A (en) * 1978-06-29 1980-05-20 Honeywell Inc. Piezoresistive silicon strain sensors and pressure transducers incorporating them
JPS5585236A (en) * 1978-12-22 1980-06-27 Hitachi Ltd Differential-pressure transmitter
CA1161273A (en) * 1980-07-25 1984-01-31 Bourns Instruments, Inc. Differential pressure transducer with high compliance, constant stress cantilever beam

Also Published As

Publication number Publication date
GB2090417A (en) 1982-07-07
DE3151248A1 (en) 1982-09-02
IT1194839B (en) 1988-09-28
FR2496885B1 (en) 1985-07-12
IT8149949A0 (en) 1981-12-18
MX151554A (en) 1984-12-13
FR2496885A1 (en) 1982-06-25

Similar Documents

Publication Publication Date Title
DE3166692D1 (en) Capacitive pressure transducer
HK89885A (en) Capacitive pressure transducer
JPS5764978A (en) Capacitive pressure transducer
JPS5786730A (en) Pressure measuring apparatus
GB2086586B (en) Diaphragms for transducers
GB2071853B (en) Pressure sensor
GB2089998B (en) Pressure measurement sonde
GB2134320B (en) Pressure transducer
JPS5786731A (en) Pressure measuring apparatus
GB2128404B (en) Piezoresistive transducer
DE3061837D1 (en) Pressure transducer
GB2080541B (en) Semiconductor pressure transducer
GB2054954B (en) Pressure transducer
GB2072349B (en) Conditioning pressure transducer outputs
GB2118724B (en) Pressure transducer
DE3062833D1 (en) Pressure transducer
EP0036285A3 (en) Flueric partial pressure sensors
GB2070388B (en) Transducer
JPS5683669A (en) Pressure transducer
GB2114742B (en) Pressure transducer
JPS56140231A (en) Pressure measuring gauge
JPS56153518A (en) Transducer
JPS56153519A (en) Transducer
IL62654A (en) Pressure transducer
GB2090417B (en) Pressure measuring transducers

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee