FR2257078A1 - Portable direct reading medical thermometer - has battery driven Wheatstone bridge with probe in one arm and galvanometer - Google Patents

Portable direct reading medical thermometer - has battery driven Wheatstone bridge with probe in one arm and galvanometer

Info

Publication number
FR2257078A1
FR2257078A1 FR7400185A FR7400185A FR2257078A1 FR 2257078 A1 FR2257078 A1 FR 2257078A1 FR 7400185 A FR7400185 A FR 7400185A FR 7400185 A FR7400185 A FR 7400185A FR 2257078 A1 FR2257078 A1 FR 2257078A1
Authority
FR
France
Prior art keywords
probe
arm
galvanometer
wheatstone bridge
direct reading
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.)
Granted
Application number
FR7400185A
Other languages
English (en)
French (fr)
Other versions
FR2257078B3 (enExample
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.)
Lebocey Industrie SA
Original Assignee
Lebocey Industrie 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 Lebocey Industrie SA filed Critical Lebocey Industrie SA
Priority to FR7400185A priority Critical patent/FR2257078A1/fr
Publication of FR2257078A1 publication Critical patent/FR2257078A1/fr
Application granted granted Critical
Publication of FR2257078B3 publication Critical patent/FR2257078B3/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
FR7400185A 1974-01-03 1974-01-03 Portable direct reading medical thermometer - has battery driven Wheatstone bridge with probe in one arm and galvanometer Granted FR2257078A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7400185A FR2257078A1 (en) 1974-01-03 1974-01-03 Portable direct reading medical thermometer - has battery driven Wheatstone bridge with probe in one arm and galvanometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400185A FR2257078A1 (en) 1974-01-03 1974-01-03 Portable direct reading medical thermometer - has battery driven Wheatstone bridge with probe in one arm and galvanometer

Publications (2)

Publication Number Publication Date
FR2257078A1 true FR2257078A1 (en) 1975-08-01
FR2257078B3 FR2257078B3 (enExample) 1976-10-22

Family

ID=9133070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400185A Granted FR2257078A1 (en) 1974-01-03 1974-01-03 Portable direct reading medical thermometer - has battery driven Wheatstone bridge with probe in one arm and galvanometer

Country Status (1)

Country Link
FR (1) FR2257078A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726645A1 (fr) * 1994-11-07 1996-05-10 Appliance Components Ltd Appareil de mesure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726645A1 (fr) * 1994-11-07 1996-05-10 Appliance Components Ltd Appareil de mesure

Also Published As

Publication number Publication date
FR2257078B3 (enExample) 1976-10-22

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