FI901388A0 - Lineariseringskrets och -foerfarande. - Google Patents

Lineariseringskrets och -foerfarande.

Info

Publication number
FI901388A0
FI901388A0 FI901388A FI901388A FI901388A0 FI 901388 A0 FI901388 A0 FI 901388A0 FI 901388 A FI901388 A FI 901388A FI 901388 A FI901388 A FI 901388A FI 901388 A0 FI901388 A0 FI 901388A0
Authority
FI
Finland
Prior art keywords
lineariseringskrets
foerfarande
och
lineariseringskrets och
Prior art date
Application number
FI901388A
Other languages
English (en)
Finnish (fi)
Inventor
Carlos Alberto Dos Reis
Original Assignee
Thermo Electric Int
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 Thermo Electric Int filed Critical Thermo Electric Int
Publication of FI901388A0 publication Critical patent/FI901388A0/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • G01D3/021—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation using purely analogue techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/18—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer
    • G01K7/20—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer in a specially-adapted circuit, e.g. bridge circuit
    • G01K7/21—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer in a specially-adapted circuit, e.g. bridge circuit for modifying the output characteristic, e.g. linearising
    • 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
    • G01L1/2275—Arrangements for correcting or for compensating unwanted effects for non linearity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Measurement Of Current Or Voltage (AREA)
FI901388A 1988-07-21 1990-03-20 Lineariseringskrets och -foerfarande. FI901388A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22241288A 1988-07-21 1988-07-21
PCT/EP1989/000865 WO1990001151A1 (en) 1988-07-21 1989-07-21 Linearization circuit and method

Publications (1)

Publication Number Publication Date
FI901388A0 true FI901388A0 (fi) 1990-03-20

Family

ID=22832075

Family Applications (1)

Application Number Title Priority Date Filing Date
FI901388A FI901388A0 (fi) 1988-07-21 1990-03-20 Lineariseringskrets och -foerfarande.

Country Status (5)

Country Link
EP (1) EP0381730B1 (de)
DE (1) DE68914975D1 (de)
DK (1) DK73790A (de)
FI (1) FI901388A0 (de)
WO (1) WO1990001151A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940341A1 (de) * 1989-12-06 1991-06-13 Bosch Gmbh Robert Einrichtung zur verbesserung der genauigkeit einer messwerterfassung
DE4020196A1 (de) * 1990-06-25 1992-01-09 Weidmueller C A Gmbh Co Messeinrichtung und verfahren zu ihrer betriebseinstellung
CH699557A1 (de) * 2008-09-22 2010-03-31 Alstom Technology Ltd Temperaturmessung in geschützten bereichen.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2105226A1 (de) * 1971-02-04 1972-08-17 Gst Regeltechnik Gmbh Elektrische Temperaturmessschaltung
DE2129567B2 (de) * 1971-06-15 1974-02-21 Metrawatt Gmbh, 8500 Nuernberg Schaltung zur linearisierten Messung einer physikalischen Größe

Also Published As

Publication number Publication date
DE68914975D1 (de) 1994-06-01
WO1990001151A1 (en) 1990-02-08
DK73790D0 (da) 1990-03-21
DK73790A (da) 1990-03-21
EP0381730A1 (de) 1990-08-16
EP0381730B1 (de) 1994-04-27

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: THERMO ELECTRIC INTERNATIONAAL B.V.