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FR2429581A1 - Thermometre electronique - Google Patents

Thermometre electronique

Info

Publication number
FR2429581A1
FR2429581A1 FR7819844A FR7819844A FR2429581A1 FR 2429581 A1 FR2429581 A1 FR 2429581A1 FR 7819844 A FR7819844 A FR 7819844A FR 7819844 A FR7819844 A FR 7819844A FR 2429581 A1 FR2429581 A1 FR 2429581A1
Authority
FR
France
Prior art keywords
degrees centigrade
wheatstone bridge
electronic thermometer
potentiometer
balance point
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.)
Pending
Application number
FR7819844A
Other languages
English (en)
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.)
Hyco & Aulas Ets
Original Assignee
Hyco & Aulas Ets
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 Hyco & Aulas Ets filed Critical Hyco & Aulas Ets
Priority to FR7819844A priority Critical patent/FR2429581A1/fr
Publication of FR2429581A1 publication Critical patent/FR2429581A1/fr
Pending legal-status Critical Current

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
    • G01K7/206—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 a potentiometer circuit
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/20—Clinical contact thermometers for use with humans or animals
    • G01K13/25—Protective devices therefor, e.g. sleeves preventing contamination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

Dispositif permettant de mesurer la température du corps humain ou animal d'une manière simple et rapide. Il comprend un voyant lumineux s'éclairant lorsque la température mesurée par la sonde est atteinte; le fonctionnement de ce voyant est obtenu par la mise en équilibre d'un pont de Weastone à l'aide d'un potentiomètre ajusant la résistance de sa branche en fonction de la résistance de la sonde placée dans la branche opposée; la lecture est effectuée directement par le positionnement du bouton du potentiomètre face à des graduations ; la stérilisation de la sonde est obtenue par introduction préalable dans une alvéole remplie partiellement de substance stérilisante ce qui évite l'inertie thermique introduite dans le mesures conventionnelles par l'enveloppe jetable placée sur la sonde. L'invention peut être utilisée pour toutes les mesures précises de température, en particulier dans le domaine médical et vétérinaire.
FR7819844A 1978-06-28 1978-06-28 Thermometre electronique Pending FR2429581A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7819844A FR2429581A1 (fr) 1978-06-28 1978-06-28 Thermometre electronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7819844A FR2429581A1 (fr) 1978-06-28 1978-06-28 Thermometre electronique

Publications (1)

Publication Number Publication Date
FR2429581A1 true FR2429581A1 (fr) 1980-01-25

Family

ID=9210282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819844A Pending FR2429581A1 (fr) 1978-06-28 1978-06-28 Thermometre electronique

Country Status (1)

Country Link
FR (1) FR2429581A1 (fr)

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Legal Events

Date Code Title Description
TP Transmission of property