ATE201765T1 - Hochdruckwandler mit platten bourdon element - Google Patents

Hochdruckwandler mit platten bourdon element

Info

Publication number
ATE201765T1
ATE201765T1 AT95912520T AT95912520T ATE201765T1 AT E201765 T1 ATE201765 T1 AT E201765T1 AT 95912520 T AT95912520 T AT 95912520T AT 95912520 T AT95912520 T AT 95912520T AT E201765 T1 ATE201765 T1 AT E201765T1
Authority
AT
Austria
Prior art keywords
pct
measuring element
cavity
sec
plate
Prior art date
Application number
AT95912520T
Other languages
English (en)
Inventor
Anders Hanneborg
Fin Serck-Hanssen
Per Hlckers
Original Assignee
Sinvent As
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 Sinvent As filed Critical Sinvent As
Application granted granted Critical
Publication of ATE201765T1 publication Critical patent/ATE201765T1/de

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
    • G01L9/0026—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means
    • G01L9/003—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means using variations in capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/04—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges
    • G01L7/041—Construction or mounting of deformable tubes
    • 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
    • G01L9/0002—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in ohmic resistance
    • 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
    • G01L9/0005—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in capacitance
    • 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
    • G01L9/0027—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means using variations in ohmic resistance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Fluid Pressure (AREA)
  • Glass Compositions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT95912520T 1994-03-07 1995-03-03 Hochdruckwandler mit platten bourdon element ATE201765T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO940785A NO179651C (no) 1994-03-07 1994-03-07 Trykkmåler
PCT/NO1995/000048 WO1995024624A1 (en) 1994-03-07 1995-03-03 Pressure gauge

Publications (1)

Publication Number Publication Date
ATE201765T1 true ATE201765T1 (de) 2001-06-15

Family

ID=19896900

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95912520T ATE201765T1 (de) 1994-03-07 1995-03-03 Hochdruckwandler mit platten bourdon element

Country Status (8)

Country Link
US (1) US5744727A (de)
EP (1) EP0775303B1 (de)
AT (1) ATE201765T1 (de)
AU (1) AU1963795A (de)
DE (1) DE69521133T2 (de)
DK (1) DK0775303T3 (de)
NO (1) NO179651C (de)
WO (1) WO1995024624A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO304328B1 (no) * 1996-02-27 1998-11-30 Nyfotek As TrykkmÕler
US6630577B2 (en) 1996-08-05 2003-10-07 Prolinx, Inc. 1,2-Phenylenediboronic acid reagents and complexes
NO314963B1 (no) * 2001-07-13 2003-06-16 Presens As Trykksensor
US6874378B2 (en) * 2003-07-30 2005-04-05 Delphi Technologies, Inc. Pressure transducer
US9541462B2 (en) 2014-08-29 2017-01-10 Kionix, Inc. Pressure sensor including deformable pressure vessel(s)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858097A (en) * 1973-12-26 1974-12-31 Bendix Corp Pressure-sensing capacitor
US4177496A (en) * 1976-03-12 1979-12-04 Kavlico Corporation Capacitive pressure transducer
US4168518A (en) * 1977-05-10 1979-09-18 Lee Shih Y Capacitor transducer
FI71015C (fi) * 1984-02-21 1986-10-27 Vaisala Oy Temperaturoberoende kapacitiv tryckgivare
FI74350C (fi) * 1984-02-21 1988-01-11 Vaisala Oy Kapacitiv absoluttryckgivare.
DE3702412A1 (de) * 1987-01-28 1988-08-18 Philips Patentverwaltung Druckaufnehmer mit einem siliziumkoerper
DE68903235T2 (de) * 1988-03-15 1993-05-27 Pfister Gmbh Elektrischer druck-, schwingungs- und/oder beschleunigungswandler.
FR2638524B1 (fr) * 1988-10-27 1994-10-28 Schlumberger Prospection Capteur de pression utilisable dans les puits de petrole
US5207767A (en) * 1991-10-03 1993-05-04 Panex Corporation Capacitor and pressure transducer
US5483834A (en) * 1993-09-20 1996-01-16 Rosemount Inc. Suspended diaphragm pressure sensor
US5440931A (en) * 1993-10-25 1995-08-15 United Technologies Corporation Reference element for high accuracy silicon capacitive pressure sensor

Also Published As

Publication number Publication date
EP0775303B1 (de) 2001-05-30
US5744727A (en) 1998-04-28
AU1963795A (en) 1995-09-25
EP0775303A1 (de) 1997-05-28
DE69521133T2 (de) 2002-03-21
DK0775303T3 (da) 2001-08-27
NO179651C (no) 1996-11-20
NO940785D0 (no) 1994-03-07
DE69521133D1 (de) 2001-07-05
WO1995024624A1 (en) 1995-09-14
NO179651B (no) 1996-08-12
NO940785L (no) 1995-09-08

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Legal Events

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