Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent
1980-01-21
1981-06-09
Tubbesing, T. H.
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
215 6, 215 13R, H01Q 1518, B65D 104
Patent
active
042727685
ABSTRACT:
A survival canteen is disclosed which has a substantially microwave transparent vessel for holding liquid. The vessel has internal microwave-reflective baffles which divide the vessel into chambers. Openings between the chambers allow damped fluid flow therebetween. The baffles are positioned to define at least one corner reflector so as to provide a highly reflective radar target.
REFERENCES:
patent: 3019457 (1962-02-01), Lowert
patent: 3126544 (1964-03-01), Greatbatch, Jr.
patent: 3276017 (1966-09-01), Mullin
Chickering Robert B.
Grunewald Glen R.
Tubbesing T. H.
Warren Manfred M.
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