IT992749B - Dispositivo di misura di una grandezza fisica per mezzo di un percettore la cui resistenza elet trica vaia secondo una legge parabo lica in funzione di tale grandezza - Google Patents

Dispositivo di misura di una grandezza fisica per mezzo di un percettore la cui resistenza elet trica vaia secondo una legge parabo lica in funzione di tale grandezza

Info

Publication number
IT992749B
IT992749B IT27266/73A IT2726673A IT992749B IT 992749 B IT992749 B IT 992749B IT 27266/73 A IT27266/73 A IT 27266/73A IT 2726673 A IT2726673 A IT 2726673A IT 992749 B IT992749 B IT 992749B
Authority
IT
Italy
Prior art keywords
parabo
perceptor
lica
law
measuring
Prior art date
Application number
IT27266/73A
Other languages
English (en)
Italian (it)
Original Assignee
Telemecanique Electrique
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 Telemecanique Electrique filed Critical Telemecanique Electrique
Application granted granted Critical
Publication of IT992749B publication Critical patent/IT992749B/it

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/52—Input signal integrated with linear return to datum

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
IT27266/73A 1972-08-02 1973-07-30 Dispositivo di misura di una grandezza fisica per mezzo di un percettore la cui resistenza elet trica vaia secondo una legge parabo lica in funzione di tale grandezza IT992749B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7227970A FR2195339A5 (enExample) 1972-08-02 1972-08-02

Publications (1)

Publication Number Publication Date
IT992749B true IT992749B (it) 1975-09-30

Family

ID=9102807

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27266/73A IT992749B (it) 1972-08-02 1973-07-30 Dispositivo di misura di una grandezza fisica per mezzo di un percettore la cui resistenza elet trica vaia secondo una legge parabo lica in funzione di tale grandezza

Country Status (4)

Country Link
US (1) US3913096A (enExample)
DE (1) DE2339223A1 (enExample)
FR (1) FR2195339A5 (enExample)
IT (1) IT992749B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023160A (en) * 1975-10-16 1977-05-10 Rca Corporation Analog to digital converter
JPS5276085A (en) * 1975-12-20 1977-06-25 Toshiba Corp Clinical thermometer
US4102199A (en) * 1976-08-26 1978-07-25 Megasystems, Inc. RTD measurement system
WO1990012459A1 (en) * 1989-03-31 1990-10-18 Digital Appliance Controls, Inc. Analog to digital converter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506818A (en) * 1966-06-06 1970-04-14 Beckman Instruments Inc Digital integrator with automatic base line correction
US3686665A (en) * 1969-12-31 1972-08-22 Leeds & Northrup Co Digital function generator
US3766782A (en) * 1970-01-19 1973-10-23 N Shimomura Temperature measuring apparatus
US3620082A (en) * 1970-03-13 1971-11-16 Us Air Force Digital thermometer
GB1383661A (en) * 1971-04-30 1974-02-12 Shinomura N Temperature measuring equipment
US3828347A (en) * 1973-05-24 1974-08-06 Singer Co Error correction for an integrating analog to digital converter

Also Published As

Publication number Publication date
US3913096A (en) 1975-10-14
FR2195339A5 (enExample) 1974-03-01
DE2339223A1 (de) 1974-02-14

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