BR7800148A - Circuito conversor de voltagem para taxa e sistema de termometro eletronico - Google Patents

Circuito conversor de voltagem para taxa e sistema de termometro eletronico

Info

Publication number
BR7800148A
BR7800148A BR7800148A BR7800148A BR7800148A BR 7800148 A BR7800148 A BR 7800148A BR 7800148 A BR7800148 A BR 7800148A BR 7800148 A BR7800148 A BR 7800148A BR 7800148 A BR7800148 A BR 7800148A
Authority
BR
Brazil
Prior art keywords
voltage converter
converter circuit
thermometer system
electronic rate
electronic
Prior art date
Application number
BR7800148A
Other languages
English (en)
Portuguese (pt)
Inventor
R Turner
Original Assignee
Johnson & Johnson
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 Johnson & Johnson filed Critical Johnson & Johnson
Publication of BR7800148A publication Critical patent/BR7800148A/pt

Links

Classifications

    • 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
    • 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
    • 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
    • H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
BR7800148A 1977-01-12 1978-01-11 Circuito conversor de voltagem para taxa e sistema de termometro eletronico BR7800148A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75861977A 1977-01-12 1977-01-12

Publications (1)

Publication Number Publication Date
BR7800148A true BR7800148A (pt) 1978-12-05

Family

ID=25052435

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800148A BR7800148A (pt) 1977-01-12 1978-01-11 Circuito conversor de voltagem para taxa e sistema de termometro eletronico

Country Status (10)

Country Link
JP (1) JPS5388559A (es)
BE (1) BE861070A (es)
BR (1) BR7800148A (es)
CA (1) CA1109562A (es)
ES (1) ES460206A1 (es)
FR (1) FR2377730A1 (es)
GB (1) GB1566064A (es)
LU (1) LU78851A1 (es)
NL (1) NL7713678A (es)
SE (1) SE7708807L (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3321862A1 (de) * 1983-06-16 1984-12-20 Siemens AG, 1000 Berlin und 8000 München Messeinrichtung zur erfassung einer temperaturdifferenz
CH665027A5 (de) * 1984-09-06 1988-04-15 Mettler Instrumente Ag Verfahren zur messung und digitalisierung eines widerstandes und schaltung zur durchfuehrung des verfahrens.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599203A (en) * 1969-07-30 1971-08-10 Gen Electric Asynchronous analog to logic level signal converter

Also Published As

Publication number Publication date
FR2377730A1 (fr) 1978-08-11
LU78851A1 (fr) 1978-06-09
NL7713678A (nl) 1978-07-14
BE861070A (fr) 1978-05-22
ES460206A1 (es) 1978-09-01
SE7708807L (sv) 1978-07-13
GB1566064A (en) 1980-04-30
JPS5388559A (en) 1978-08-04
CA1109562A (en) 1981-09-22

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