Optical temperature transducer

Details Optical temperature transducer Optical temperature transducer

1979-10-01

1981-09-08

Levy, Stewart J.

Optics: measuring and testing

Optical pyrometers

With sample engaging rod or tube

73355R, 73356, G01J 548, G01K 1114

Patent

active

042881595

ABSTRACT:
A substantially solid temperature-dependent light absorbing mass including multiple-faceted randomly oriented and distributed reflecting chips is optically coupled on the terminal end of a fiber optical light conductor.

REFERENCES:
patent: 2824235 (1958-02-01), Hahn, Jr. et al.
patent: 3453434 (1969-07-01), Takami et al.
patent: 3672221 (1972-06-01), Weil
patent: 3740155 (1973-06-01), Keller et al.
patent: 4016761 (1977-04-01), Rozzell et al.
patent: 4075493 (1978-02-01), Wickersheim
patent: 4111050 (1978-09-01), Waddoups
patent: 4136566 (1979-01-01), Christensen
patent: 4140393 (1979-02-01), Cetas
patent: 4201446 (1980-05-01), Geddes et al.

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