Device for measuring the temperature of the material contained i

Details Device for measuring the temperature of the material contained i Device for measuring the temperature of the material contained i

1989-07-07

1991-02-05

Yasich, Daniel M.

Thermal measuring and testing

Temperature measurement

Combined with diverse art device

307117, 374179, 374208, 425170, G01K 702, H01H 3708, B29C 4792

Patent

active

049899929

ABSTRACT:
Device for measuring the temperature of the material contained in a closed apparatus. Including a probe equipped with a sensitive thermocouple element mounted in a protective housing made of an electrically and thermally insulating material in contact with the material to be measured, the element is connected with a preamplification electronic circuit adjacent to it, and having an operational preamplifier connected with a couple of semiconductor switches and an integration circuit which probe is connected to means located at a distance from the apparatus for amplifying and processing the signal and associated with visualization, recording and control members.

REFERENCES:
patent: 3282107 (1966-11-01), Ekstrom, Jr.
patent: 3580078 (1971-05-01), MacKenzie
patent: 3713339 (1973-01-01), Medlar
patent: 3843290 (1974-10-01), Sender
patent: 4423968 (1984-01-01), Nemcek, Sr. et al.
patent: 4470710 (1984-09-01), Crane et al.
patent: 4627745 (1986-12-01), Rider
patent: 4721534 (1988-01-01), Phillippi

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