BE850487A - Dispositif pour obtenir des signaux electriques dont la periode est fonction d'une temperature - Google Patents

Dispositif pour obtenir des signaux electriques dont la periode est fonction d'une temperature

Info

Publication number
BE850487A
BE850487A BE174164A BE174164A BE850487A BE 850487 A BE850487 A BE 850487A BE 174164 A BE174164 A BE 174164A BE 174164 A BE174164 A BE 174164A BE 850487 A BE850487 A BE 850487A
Authority
BE
Belgium
Prior art keywords
function
temperature
electric signals
signals whose
whose period
Prior art date
Application number
BE174164A
Other languages
English (en)
French (fr)
Inventor
R Presset
M Torregrosa
Original Assignee
Crouzet Sa
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 Crouzet Sa filed Critical Crouzet Sa
Publication of BE850487A publication Critical patent/BE850487A/xx

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
    • G01K7/22—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 non-linear resistance, e.g. thermistor
    • G01K7/24—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 non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
    • G01K7/245—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 non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit in an oscillator circuit
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/028—Means for indicating or recording specially adapted for thermometers arrangements for numerical indication
    • 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
    • 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
    • G01K7/203—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 in an oscillator circuit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
BE174164A 1976-01-28 1977-01-18 Dispositif pour obtenir des signaux electriques dont la periode est fonction d'une temperature BE850487A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602508A FR2339847A1 (fr) 1976-01-28 1976-01-28 Dispositif pour obtenir des signaux electriques dont la periode est fonction d'une temperature

Publications (1)

Publication Number Publication Date
BE850487A true BE850487A (fr) 1977-05-16

Family

ID=9168542

Family Applications (1)

Application Number Title Priority Date Filing Date
BE174164A BE850487A (fr) 1976-01-28 1977-01-18 Dispositif pour obtenir des signaux electriques dont la periode est fonction d'une temperature

Country Status (8)

Country Link
US (1) US4090151A (xx)
BE (1) BE850487A (xx)
CH (1) CH611025A5 (xx)
DE (1) DE2702815C3 (xx)
FR (1) FR2339847A1 (xx)
GB (1) GB1569720A (xx)
IT (1) IT1075613B (xx)
NL (1) NL7700828A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145457A (en) * 1977-05-24 1978-12-18 Toshiba Corp Variable frequency oscillator circuit
US4616939A (en) * 1984-05-23 1986-10-14 Meir Gitlis Apparatus for testing diamonds
US4643589A (en) * 1985-08-09 1987-02-17 Lake Shore Cryotronics, Inc. Thermometry employing gallium aluminum arsenide diode sensor
DE3529245A1 (de) * 1985-08-16 1987-02-19 Philips Patentverwaltung Harmonischer messoszillator zur temperaturerfassung
CN1329719C (zh) * 2000-12-12 2007-08-01 迷你米特公司 用于微型医学温度计的数字传感器和体温监控器
US7279133B2 (en) * 2001-12-20 2007-10-09 Delphi Technologies, Inc. Planar sensor and a method for measuring the temperature of same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440883A (en) * 1966-12-01 1969-04-29 Monsanto Co Electronic semiconductor thermometer
US3475742A (en) * 1967-01-19 1969-10-28 Eckrich Peter & Sons Temperature telemetering system
US3604957A (en) * 1969-05-02 1971-09-14 Electronic Construction Corp Temperature measurement having sensor and reference diodes at inputs of regenerative differential amplifier

Also Published As

Publication number Publication date
DE2702815B2 (de) 1981-07-23
NL7700828A (nl) 1977-08-01
IT1075613B (it) 1985-04-22
GB1569720A (en) 1980-06-18
FR2339847B1 (xx) 1979-01-05
DE2702815A1 (de) 1977-08-04
FR2339847A1 (fr) 1977-08-26
DE2702815C3 (de) 1982-04-01
US4090151A (en) 1978-05-16
CH611025A5 (xx) 1979-05-15

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