DE69709881D1 - Kompensationstechnik für resistive brücke - Google Patents

Kompensationstechnik für resistive brücke

Info

Publication number
DE69709881D1
DE69709881D1 DE69709881T DE69709881T DE69709881D1 DE 69709881 D1 DE69709881 D1 DE 69709881D1 DE 69709881 T DE69709881 T DE 69709881T DE 69709881 T DE69709881 T DE 69709881T DE 69709881 D1 DE69709881 D1 DE 69709881D1
Authority
DE
Germany
Prior art keywords
resistive bridge
compensation technology
compensation
resistive
bridge
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
DE69709881T
Other languages
English (en)
Other versions
DE69709881T2 (de
Inventor
L Johnson
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.)
Honeywell Inc
Original Assignee
Honeywell 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 Honeywell Inc filed Critical Honeywell Inc
Publication of DE69709881D1 publication Critical patent/DE69709881D1/de
Application granted granted Critical
Publication of DE69709881T2 publication Critical patent/DE69709881T2/de
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
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2268—Arrangements for correcting or for compensating unwanted effects
    • G01L1/2281—Arrangements for correcting or for compensating unwanted effects for temperature variations
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pressure Sensors (AREA)
DE69709881T 1996-09-27 1997-09-29 Kompensationstechnik für resistive brücke Expired - Fee Related DE69709881T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72149596A 1996-09-27 1996-09-27
PCT/US1997/017438 WO1998013679A1 (en) 1996-09-27 1997-09-29 Compensation technique for resistive bridge

Publications (2)

Publication Number Publication Date
DE69709881D1 true DE69709881D1 (de) 2002-02-28
DE69709881T2 DE69709881T2 (de) 2002-08-22

Family

ID=24898212

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69709881T Expired - Fee Related DE69709881T2 (de) 1996-09-27 1997-09-29 Kompensationstechnik für resistive brücke

Country Status (4)

Country Link
EP (1) EP0928414B1 (de)
JP (1) JP2002524020A (de)
DE (1) DE69709881T2 (de)
WO (1) WO1998013679A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6718830B1 (en) * 2003-05-20 2004-04-13 Honeywell International, Inc. Customized span compensation of SOI pressure sensor
US10830719B2 (en) 2017-09-19 2020-11-10 Baker Hughes Holdings Llc Devices and related methods for estimating accumulated thermal damage of downhole components

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899695A (en) * 1973-09-24 1975-08-12 Nat Semiconductor Corp Semiconductor pressure transducer employing novel temperature compensation means
JPS56118374A (en) * 1980-02-22 1981-09-17 Hitachi Ltd Semiconductor strain gauge
US4463274A (en) * 1982-02-01 1984-07-31 Motorola, Inc. Temperature compensation circuit for pressure sensor
JPS61215935A (ja) * 1985-03-22 1986-09-25 Yokogawa Electric Corp 半導体圧力変換器
JPS6341080A (ja) * 1986-08-06 1988-02-22 Nissan Motor Co Ltd 半導体加速度センサ
US4765188A (en) * 1986-11-24 1988-08-23 Bourns Instruments, Inc. Pressure transducer with integral digital temperature compensation
US4918833A (en) * 1988-04-08 1990-04-24 General Electric Company Method of assembling an electronic transducer
JPH0234972A (ja) * 1988-07-25 1990-02-05 Matsushita Electron Corp 半導体圧力検出装置
WO1990006723A1 (en) * 1988-12-21 1990-06-28 Endosonics Corporation Apparatus and method for sensing intravascular pressure
JPH02311729A (ja) * 1989-05-26 1990-12-27 Delphi Co Ltd 薄膜型圧力センサ
US5146788A (en) * 1990-10-25 1992-09-15 Becton, Dickinson And Company Apparatus and method for a temperature compensation of a catheter tip pressure transducer
US5303167A (en) * 1991-03-08 1994-04-12 Honeywell Inc. Absolute pressure sensor and method
US5187985A (en) * 1991-09-19 1993-02-23 Honeywell Inc. Amplified pressure transducer
JP2948958B2 (ja) * 1991-09-27 1999-09-13 北陸電気工業株式会社 トランスジューサ回路
JPH06265427A (ja) * 1993-03-15 1994-09-22 Matsushita Electron Corp 半導体圧力変換器
JP3049532B2 (ja) * 1993-06-08 2000-06-05 株式会社共和電業 ひずみゲージ式変換器およびひずみゲージ式変換器の初期値変動量検出方法
NL9302041A (nl) * 1993-11-25 1995-06-16 Texas Instruments Holland Versterkerschakeling met temperatuurcompensatie voor sensor.
JP3365028B2 (ja) * 1994-03-14 2003-01-08 株式会社デンソー 圧力検出装置
CA2145697A1 (en) * 1994-04-15 1995-10-16 Michael F. Mattes Method and apparatus for compensating for temperature fluctuations in the input to a gain circuit

Also Published As

Publication number Publication date
DE69709881T2 (de) 2002-08-22
EP0928414B1 (de) 2002-01-02
WO1998013679A1 (en) 1998-04-02
JP2002524020A (ja) 2002-07-30
EP0928414A1 (de) 1999-07-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee