Communications: radio wave antennas – Antennas – With ice clearer or preventer
Patent
1983-05-19
1985-03-19
Wilbur, Maynard R.
Communications: radio wave antennas
Antennas
With ice clearer or preventer
343840, H01Q 1919, H01Q 102
Patent
active
045062650
ABSTRACT:
The aftermath of a nuclear explosion generates a large amount of heat or infrared energy. When this heat is received by a parabolic reflector type antenna, the level of heat concentrated on the focal area of the feed is very intense. The present invention utilizes a highly heat conductive ceramic plug between the splash plate at the focal area of the feed and the waveguide so that heat can be readily conducted away from the splash plate and thereby minimize operational destruction of this splash plate due to thermal overload. The heat conductor material is a ceramic which is substantially transparent to RF signals being received by, or transmitted from the waveguide of the antenna system.
REFERENCES:
patent: 3071770 (1963-01-01), Wilkes
patent: 3917773 (1975-11-01), Gates, Jr. et al.
Buchmeyer Sam K.
Dumas Ted A.
Vet Maarten
Gordon M. R.
Hamann H. Fredrick
Lutz Bruce C.
Rockwell International Corporation
Sewell V. Lawrence
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