Methods and apparatus for measuring the temperature of a continu

Metal working – Method of mechanical manufacture – Combined manufacture including applying or shaping of fluent...

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73355R, 29 33F, 356429, 356 43, 356 45, 250338, 250340, B22D 11126, G01J 500

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active

042901820

ABSTRACT:
A radiation absorbing cone (34) affixed to an infrared pyrometer (31) has a pair of lateral apertures (36--36) therein through which a continuously moving heated wire (11) passes. The cone (34) blocks stray ambient radiation while substantially eliminating any reflected radiation from the wire (11) from impinging on the pyrometer (31) to provide an accurate and repeatable measurement of the wire temperature.

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"Conical Mirror Pyrometer for Chemical Vapor Deposition Reactors", `IBM Technical Disclosure Bulletin`, vol. 16, No. 6, Nov. 1973.
"Lasers in Industry", Edited by S. S. Charschan, pp. 563-569.

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