Electronic thermometer

Details Electronic thermometer Electronic thermometer

1974-05-28

1976-08-03

Queisser, Richard C.

Measuring and testing

Gas analysis

Moisture content or vapor pressure

73362SC, 73432CR, G01K 724

Patent

active

039722376

ABSTRACT:
An electronic thermometer system comprising a temperature sensing circuit for providing an analog signal representative of the temperature being sensed; a voltage to rate converter circuit responsive to the analog signal for providing uniform digital pulses at a repetition rate proportional to the temperature being sensed; and means for counting the digital pulses for a predetermined period of time for providing an indication of the temperature being sensed.

REFERENCES:
patent: 2728522 (1955-12-01), Ernst
patent: 3217144 (1965-11-01), Hinnah
patent: 3620082 (1971-11-01), Peters
patent: 3702076 (1972-11-01), Georgi
patent: 3713136 (1973-01-01), Nagy
patent: 3768310 (1973-10-01), Krepak
patent: 3791217 (1974-02-01), Stout et al.
patent: 3793630 (1974-02-01), Meijer
patent: 3872726 (1975-03-01), Kauffeld et al.
patent: 3872728 (1975-03-01), Joyce et al.
patent: 3896431 (1975-07-01), Dickinson

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