Electric resistance heating devices – Heating devices – Radiant heater
Patent
1989-10-13
1991-10-29
Evans, Geoffrey S.
Electric resistance heating devices
Heating devices
Radiant heater
219553, H05B 316
Patent
active
050621467
ABSTRACT:
An infrared radiator which comprises: a substrate, at least one surface portion of which has an electric insulation property; a metal film, as a resistance heating element, formed on the at least one surface portion of the substrate; and infrared radiating particles, e.g. ZRO.sub.2, Al.sub.2 O.sub.3 and SiO.sub.2, uniformly dispersed throughout the metal film.
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New Materails Handbook, p. 69, published by the Trade and Industry Survey Association in Japan, Jan. 1986.
Evans Geoffrey S.
NKK Corporation
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