DE68914975D1 - Linearisierungsvorrichtung. - Google Patents

Linearisierungsvorrichtung.

Info

Publication number
DE68914975D1
DE68914975D1 DE68914975T DE68914975T DE68914975D1 DE 68914975 D1 DE68914975 D1 DE 68914975D1 DE 68914975 T DE68914975 T DE 68914975T DE 68914975 T DE68914975 T DE 68914975T DE 68914975 D1 DE68914975 D1 DE 68914975D1
Authority
DE
Germany
Prior art keywords
linearizing device
linearizing
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 - Lifetime
Application number
DE68914975T
Other languages
English (en)
Inventor
Carlos Alberto Dos Reis
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.)
THERMO ELECTRIC INT
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
Application granted granted Critical
Publication of DE68914975D1 publication Critical patent/DE68914975D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Nonlinear Science (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE68914975T 1988-07-21 1989-07-21 Linearisierungsvorrichtung. Expired - Lifetime DE68914975D1 (de)

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
DE68914975D1 true DE68914975D1 (de) 1994-06-01

Family

ID=22832075

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68914975T Expired - Lifetime DE68914975D1 (de) 1988-07-21 1989-07-21 Linearisierungsvorrichtung.

Country Status (5)

Country Link
EP (1) EP0381730B1 (de)
DE (1) DE68914975D1 (de)
DK (1) DK73790D0 (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
EP0381730B1 (de) 1994-04-27
DK73790A (da) 1990-03-21
FI901388A0 (fi) 1990-03-20
DK73790D0 (da) 1990-03-21
WO1990001151A1 (en) 1990-02-08
EP0381730A1 (de) 1990-08-16

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Legal Events

Date Code Title Description
8332 No legal effect for de