GB9016080D0 - Pressure-responsive device and method of indicating relation between pressures - Google Patents

Pressure-responsive device and method of indicating relation between pressures

Info

Publication number
GB9016080D0
GB9016080D0 GB909016080A GB9016080A GB9016080D0 GB 9016080 D0 GB9016080 D0 GB 9016080D0 GB 909016080 A GB909016080 A GB 909016080A GB 9016080 A GB9016080 A GB 9016080A GB 9016080 D0 GB9016080 D0 GB 9016080D0
Authority
GB
United Kingdom
Prior art keywords
pressures
pressure
responsive device
indicating relation
relation
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.)
Withdrawn
Application number
GB909016080A
Other versions
GB2247316A (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.)
Bailey & Mackey Ltd
Original Assignee
Bailey & Mackey 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 Bailey & Mackey Ltd filed Critical Bailey & Mackey Ltd
Priority to GB9016080A priority Critical patent/GB2247316A/en
Priority to GB909016826A priority patent/GB9016826D0/en
Publication of GB9016080D0 publication Critical patent/GB9016080D0/en
Publication of GB2247316A publication Critical patent/GB2247316A/en
Withdrawn legal-status Critical Current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
    • G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance
    • 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
    • G01L9/14—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 involving the displacement of magnets, e.g. electromagnets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Fluid Pressure (AREA)
GB9016080A 1990-07-21 1990-07-21 Pressure sensor utilising Hall-effect device Withdrawn GB2247316A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9016080A GB2247316A (en) 1990-07-21 1990-07-21 Pressure sensor utilising Hall-effect device
GB909016826A GB9016826D0 (en) 1990-07-21 1990-07-31 Pressure-responsive device and method of indicating relation between pressures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9016080A GB2247316A (en) 1990-07-21 1990-07-21 Pressure sensor utilising Hall-effect device

Publications (2)

Publication Number Publication Date
GB9016080D0 true GB9016080D0 (en) 1990-09-05
GB2247316A GB2247316A (en) 1992-02-26

Family

ID=10679480

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9016080A Withdrawn GB2247316A (en) 1990-07-21 1990-07-21 Pressure sensor utilising Hall-effect device
GB909016826A Pending GB9016826D0 (en) 1990-07-21 1990-07-31 Pressure-responsive device and method of indicating relation between pressures

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB909016826A Pending GB9016826D0 (en) 1990-07-21 1990-07-31 Pressure-responsive device and method of indicating relation between pressures

Country Status (1)

Country Link
GB (2) GB2247316A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59500045D1 (en) * 1994-08-12 1996-12-19 Landis & Gyr Tech Innovat Temperature sensor with a capillary tube system
US7886610B2 (en) 1999-07-19 2011-02-15 Donaldson Company, Inc. Differential pressure gauge for filter
DE10039609A1 (en) 2000-08-09 2002-02-21 Mannesmann Vdo Ag pressure sensor
DE60133223T2 (en) * 2001-02-15 2009-04-30 Thompson, Raymond, Beckenham MEASURING VEHICLES FOR FLOW SPEED
US7249517B2 (en) * 2004-02-02 2007-07-31 Dwyer Instruments, Inc. Pressure transmitter with power cycled hall effect sensor
DE102006022620B4 (en) * 2005-08-19 2014-05-22 Otto Egelhof Gmbh & Co. Kg temperature sensor
DE102008022465A1 (en) * 2007-05-12 2008-11-13 Marquardt Gmbh sensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2842140C2 (en) * 1978-09-28 1982-12-30 Robert Bosch Gmbh, 7000 Stuttgart Mechanical-electrical pressure transducer
DE2946515A1 (en) * 1979-11-17 1981-05-27 Robert Bosch Gmbh, 7000 Stuttgart PRESSURE SENSOR WITH HALL IC
DE3013857C2 (en) * 1980-04-10 1984-03-01 Robert Bosch Gmbh, 7000 Stuttgart Mechanical-electrical pressure transducer
EP0060859A1 (en) * 1980-09-20 1982-09-29 Robert Bosch Gmbh Elektromechanical converter
DE3227516A1 (en) * 1982-03-08 1983-09-22 Robert Bosch Gmbh, 7000 Stuttgart PRESSURE SENSOR
GB2119932B (en) * 1982-05-07 1986-03-19 British Ind Biolog Research As Low pressure sensor for monitoring respiration
GB8412981D0 (en) * 1984-05-21 1984-06-27 Nat Nuclear Corp Ltd Sensing methods and devices
DE8612317U1 (en) * 1986-05-05 1987-09-03 KMK-Sensortechnik GmbH & Co, 8122 Penzberg Pressure transducer
GB2207507A (en) * 1987-07-24 1989-02-01 Pall Europ Differential pressure sensor

Also Published As

Publication number Publication date
GB2247316A (en) 1992-02-26
GB9016826D0 (en) 1990-09-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)