GB2298281B - A differential pressure transducer - Google Patents

A differential pressure transducer

Info

Publication number
GB2298281B
GB2298281B GB9503348A GB9503348A GB2298281B GB 2298281 B GB2298281 B GB 2298281B GB 9503348 A GB9503348 A GB 9503348A GB 9503348 A GB9503348 A GB 9503348A GB 2298281 B GB2298281 B GB 2298281B
Authority
GB
United Kingdom
Prior art keywords
differential pressure
pressure transducer
transducer
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.)
Expired - Fee Related
Application number
GB9503348A
Other versions
GB9503348D0 (en
GB2298281A (en
Inventor
Dennis William Burford
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.)
D P MEASUREMENT Ltd
Original Assignee
D P MEASUREMENT 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 D P MEASUREMENT Ltd filed Critical D P MEASUREMENT Ltd
Priority to GB9503348A priority Critical patent/GB2298281B/en
Publication of GB9503348D0 publication Critical patent/GB9503348D0/en
Publication of GB2298281A publication Critical patent/GB2298281A/en
Application granted granted Critical
Publication of GB2298281B publication Critical patent/GB2298281B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01L15/00—Devices or apparatus for measuring two or more fluid pressure values simultaneously
    • 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)
GB9503348A 1995-02-21 1995-02-21 A differential pressure transducer Expired - Fee Related GB2298281B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9503348A GB2298281B (en) 1995-02-21 1995-02-21 A differential pressure transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9503348A GB2298281B (en) 1995-02-21 1995-02-21 A differential pressure transducer

Publications (3)

Publication Number Publication Date
GB9503348D0 GB9503348D0 (en) 1995-04-12
GB2298281A GB2298281A (en) 1996-08-28
GB2298281B true GB2298281B (en) 1999-04-14

Family

ID=10769933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9503348A Expired - Fee Related GB2298281B (en) 1995-02-21 1995-02-21 A differential pressure transducer

Country Status (1)

Country Link
GB (1) GB2298281B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4940786B2 (en) * 2006-06-29 2012-05-30 株式会社デンソー Pressure sensor
GB2452068B (en) 2007-08-23 2012-03-21 Hussein Khimji Differential pressure anemometer
EP3995802A1 (en) * 2020-11-05 2022-05-11 Melexis Technologies NV Dual pressure sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162319A (en) * 1984-06-06 1986-01-29 Furness Controls Ltd Pressure sensitive capacitor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162319A (en) * 1984-06-06 1986-01-29 Furness Controls Ltd Pressure sensitive capacitor

Also Published As

Publication number Publication date
GB9503348D0 (en) 1995-04-12
GB2298281A (en) 1996-08-28

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120221