Radiant energy – Radiant energy generation and sources – With radiation modifying member
Patent
1997-12-10
2000-01-04
Berman, Jack I.
Radiant energy
Radiant energy generation and sources
With radiation modifying member
392433, F26B 330, H05B 310
Patent
active
060112700
ABSTRACT:
A far infrared rays radiation device comprises a first metal plate having a far infrared rays radiating layer and a convex shape with a predetermined radius of curvature; an electrical current applying equipment for heating the first metal plate and for applying minute electrical current to the first metal plate; a first insulation plate interposed between the first metal plate and the electrical current applying equipment; a second metal plate provided below the electrical current applying equipment and having a projecting portion to form the first metal plate into the convex shape or to keep the convex shape; a second insulation plate interposed between the electrical current applying equipment and the second metal plate; and lead wires for supplying a predetermined electrical current to the electrical current applying equipment. Thus, the far infrared rays radiation device can radiate far infrared rays in a wavelength over 3.6 .mu.m. Since this wavelength adapts to a waveband in which the molecules of the material to be treated is naturally vibrated, it is possible to dry out the material effectively.
REFERENCES:
patent: 3895216 (1975-07-01), Hurko
Berman Jack I.
Showa Device Plant Co.
THK Co. Ltd.
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