Low power electrical heating device

Details Low power electrical heating device Low power electrical heating device

1985-01-09

1985-12-10

Mayewsky, Volodymyr Y.

Electric heating

Heating devices

With heater-unit housing, casing, or support means

174 52PE, 165183, 219365, 219540, 219544, H05B 306, H05B 350

Patent

active

045582092

ABSTRACT:
A low power electrical heating device for use in inhibiting the condensation of moisture in the housing of a piece of electrical equipment has an electrical resistor adapted to be connected to the main current circuit encased in an outer cover of thermally conductive material, the cover having a flat surface at one portion of its exterior periphery. A finned heat radiating body of thermally conductive material defines another flat surface and supports the resistor. The heat radiating body has its flat surface in flush engagement with the flat surface of the resistor for direct heat transfer from said resistor to said heat radiating body.

REFERENCES:
patent: 2944138 (1960-07-01), Goff
patent: 3488475 (1970-01-01), Gronwoldt
patent: 3497677 (1970-02-01), Blain
patent: 3550680 (1970-12-01), Shriver
patent: 4066839 (1978-01-01), Cossutta et al.
patent: 4104509 (1978-08-01), Bokestal
patent: 4117308 (1978-09-01), Boggs et al.
patent: 4352008 (1982-09-01), Hofer et al.

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