.~ Plural diverse-type antennas using same active element {1}
730
.~.~ Including balanced doublet-type antenna
DEFINITION
Classification: 343/730
(under subclass 729) Subject matter wherein one of the antennas is of the balanced doublet type as classified in subclass 793, below.
(1) Note. Usually the patents in this subclass involve a dipole with a balanced coupling to a source or load together with an unbalanced coupling which connects this same dipole
structure as a T antenna or a rod type antenna to the same or different source or load.
SEE OR SEARCH THIS CLASS, SUBCLASS:
794, for plural diverse type balanced doublets. See (1) Note under subclass 729.
816, for plural balanced doublets with coupling.
853, for plural antennas with coupling networks. 859, for antennas with balanced to unbalanced coupling.
865, for balanced antennas with a balanced coupling network.
