SE8105482L - ELECTRONIC THERMOMETER - Google Patents

ELECTRONIC THERMOMETER

Info

Publication number
SE8105482L
SE8105482L SE8105482A SE8105482A SE8105482L SE 8105482 L SE8105482 L SE 8105482L SE 8105482 A SE8105482 A SE 8105482A SE 8105482 A SE8105482 A SE 8105482A SE 8105482 L SE8105482 L SE 8105482L
Authority
SE
Sweden
Prior art keywords
temperature
electronic thermometer
readings
compensation
temperatures
Prior art date
Application number
SE8105482A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE453432B (en
Inventor
K O Banke
Original Assignee
Diatek 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
Application filed by Diatek Inc filed Critical Diatek Inc
Publication of SE8105482L publication Critical patent/SE8105482L/en
Publication of SE453432B publication Critical patent/SE453432B/en

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

An electronic thermometer for the measurement of quasi static temperatures includes thermal lag compensation as a function of the rate of change of temperature of thermistor sensor 21. The temperature measurement cycle is terminated when successive compensated readings converge on a consistent value, as indicated by differences between the readings falling below a predetermined value. The compensation C to be added to a temperature T, may be of the form A (T0-T2) or of the form B log [1+A(T0-T2)] where T0 and T2 are preceding and succeeding sensor temperatures and A and B are constants. <IMAGE>
SE8105482A 1980-09-15 1981-09-15 ELECTRONIC THERMOMETER SE453432B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18745780A 1980-09-15 1980-09-15

Publications (2)

Publication Number Publication Date
SE8105482L true SE8105482L (en) 1982-03-16
SE453432B SE453432B (en) 1988-02-01

Family

ID=22689078

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105482A SE453432B (en) 1980-09-15 1981-09-15 ELECTRONIC THERMOMETER

Country Status (8)

Country Link
AU (1) AU544566B2 (en)
BE (1) BE890332A (en)
CA (1) CA1177277A (en)
DE (1) DE3135853A1 (en)
FR (1) FR2490340A1 (en)
GB (1) GB2084329B (en)
NL (1) NL8104063A (en)
SE (1) SE453432B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541734A (en) * 1982-06-24 1985-09-17 Terumo Kabushiki Kaisha Electronic clinical thermometer, and method of measuring body temperature
US4592000A (en) * 1982-06-24 1986-05-27 Terumo Corporation Electronic clinical thermometer, and method of measuring body temperature
DE3346285A1 (en) * 1982-12-21 1984-10-11 Terumo K.K., Tokio/Tokyo ELECTRONIC CLINICAL THERMOMETER AND METHOD FOR MEASURING BODY TEMPERATURE
KR900000822B1 (en) * 1983-04-13 1990-02-17 다데이시덴기 가부시기가이샤 Electronic thermometer
DE3525718A1 (en) * 1984-08-01 1986-02-06 M.K. Juchheim GmbH & Co, 6400 Fulda METHOD FOR MEASURING THE TEMPERATURE OF A MEDIUM AND THERMOMETER FOR CARRYING OUT THE METHOD
US5632555A (en) * 1994-09-09 1997-05-27 Diatek, L.P. Medical thermometer
JPH10117755A (en) * 1996-10-17 1998-05-12 Hoshizaki Electric Co Ltd Temperature controller for food material contained in storing chamber
DE102011005128B4 (en) 2011-03-04 2021-11-25 Endress + Hauser Wetzer Gmbh + Co. Kg Measuring device with compensation for delayed response behavior

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1349412A (en) * 1962-12-06 1964-01-17 Thomson Houston Comp Francaise Temperature measuring system
US3702076A (en) * 1970-06-15 1972-11-07 Ivac Corp Electronic thermometer
US3872726A (en) * 1972-01-19 1975-03-25 Diatek Inc Electronic digital read-out circuit for a clinical thermometer

Also Published As

Publication number Publication date
DE3135853A1 (en) 1982-04-01
AU7524181A (en) 1982-03-25
GB2084329A (en) 1982-04-07
SE453432B (en) 1988-02-01
CA1177277A (en) 1984-11-06
FR2490340B1 (en) 1985-03-29
GB2084329B (en) 1984-07-04
AU544566B2 (en) 1985-06-06
FR2490340A1 (en) 1982-03-19
BE890332A (en) 1982-01-04
NL8104063A (en) 1982-04-01

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