Electronic thermometer

Details Electronic thermometer Electronic thermometer

1984-07-26

1987-02-17

Krass, Errol A.

Boots, shoes, and leggings

374100, 377 25, G01K 732

Patent

active

046444815

ABSTRACT:
An electronic thermometer comprises an oscillator operatively connectable to a temperature-sensitive resistance, a counter for counting an oscillation frequency of the oscillator, a timer for timekeeping a time of counting by providing the counter, a memory responsive to the counter for storing temperature data, in such a manner that each address stores a specific data representative of the presence and the absence of the temperature increase in a divided temperature measurement interval, and a calculation circuit for calculating temperature data with the count of the counter and the specific data of the memory.

REFERENCES:
patent: 3834238 (1974-09-01), Mueller et al.
patent: 3996451 (1976-12-01), Harrington et al.
patent: 4015208 (1977-03-01), Hammer et al.
patent: 4150573 (1979-04-01), Iinuma
patent: 4176556 (1979-12-01), Takenaka
patent: 4493565 (1985-01-01), Saka
patent: 4505599 (1985-03-01), Nonaka
patent: 4506995 (1985-03-01), Polster

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