CA996681A - Electronic thermometer - Google Patents

Electronic thermometer

Info

Publication number
CA996681A
CA996681A CA180,532A CA180532A CA996681A CA 996681 A CA996681 A CA 996681A CA 180532 A CA180532 A CA 180532A CA 996681 A CA996681 A CA 996681A
Authority
CA
Canada
Prior art keywords
electronic thermometer
thermometer
electronic
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
Application number
CA180,532A
Other versions
CA180532S (en
Inventor
Heinz W. Georgi
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.)
Ivac Medical Systems Inc
Original Assignee
Ivac Medical Systems Inc
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
Priority claimed from US287341A external-priority patent/US3877307A/en
Application filed by Ivac Medical Systems Inc filed Critical Ivac Medical Systems Inc
Application granted granted Critical
Publication of CA996681A publication Critical patent/CA996681A/en
Expired 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
    • G01K7/42—Circuits effecting compensation of thermal inertia; Circuits for predicting the stationary value of a temperature
    • 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
    • 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)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Indicating Measured Values (AREA)
CA180,532A 1972-09-08 1973-09-07 Electronic thermometer Expired CA996681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US287341A US3877307A (en) 1970-06-15 1972-09-08 Electronic thermometer

Publications (1)

Publication Number Publication Date
CA996681A true CA996681A (en) 1976-09-07

Family

ID=23102479

Family Applications (1)

Application Number Title Priority Date Filing Date
CA180,532A Expired CA996681A (en) 1972-09-08 1973-09-07 Electronic thermometer

Country Status (4)

Country Link
JP (2) JPS49101077A (en)
CA (1) CA996681A (en)
DE (1) DE2345349A1 (en)
GB (1) GB1448832A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327084A (en) * 1976-08-25 1978-03-13 Hitachi Ltd Apparatus for early estimation of converged te mperature
JPS5523429A (en) * 1978-08-08 1980-02-19 Taisei Corp Method and device for temperature measurement by computer using digital temperature detector
GB2197724B (en) * 1986-11-05 1990-12-19 Citizen Watch Co Ltd Predictive operation type electronic clinical thermometer
JPS63274828A (en) * 1987-05-07 1988-11-11 Terumo Corp Electronic clinical thermometer
DE19857960A1 (en) * 1998-12-16 2000-06-21 Zahnradfabrik Friedrichshafen Temperature measuring method for automobile automatic gearbox uses calculation of temperature by inserting measured internal resistances of actuators or sensors within gearbox in specified formula

Also Published As

Publication number Publication date
JPS49101077A (en) 1974-09-25
JPS5719631A (en) 1982-02-01
DE2345349A1 (en) 1974-03-14
GB1448832A (en) 1976-09-08

Similar Documents

Publication Publication Date Title
CA932553A (en) Electronic thermometer
CA941189A (en) Electronic thermometer
CA1010971A (en) Electronic time keeping system
CA1000811A (en) Current-canceling circuit
CA986726A (en) Electronic wristwatch
CA989643A (en) Thermometer construction
CA980432A (en) Multivibrator circuit
AU476154B2 (en) Electronic calculators
CA1030243A (en) Electronic velocimeter
CA990968A (en) Thermometers
CA977160A (en) Electronic time measurement
CA980032A (en) Remote sensing circuit
CA992751A (en) Electronic clock device
CA996681A (en) Electronic thermometer
CA960888A (en) Electronic metronome
CA980881A (en) Multivibrator circuit
CA1013472A (en) Electronic thermometer
AU479695B2 (en) Thermometer
CA948433A (en) Thermometer
CA914455A (en) Thermometer
CA890030A (en) Sensing circuit
AU3762072A (en) Thermometer
CA913405A (en) Thermocouple
AU473547B2 (en) Thermometer construction
CA906627A (en) Electronic watch