(under subclass 810) Subject matter including a passive network (which may be resistive, inductive, or capacitive or any combination thereof) for transmitting signal energy between the doublets and a source or a receiver of such signal energy.
(1) Note. For an explanation of the terms used in the above definition and distinctions between coupling and tuning subclasses, see (1) to (4) Notes under subclass 850, below.
SEE OR SEARCH THIS CLASS, SUBCLASS:
726, 727 and 730, for plural diverse type antennas including a balanced doublet, which may include a coupling network.
814, for plural parallel balanced doublets with a coupling network.
820+, for single doublet antennas with coupling networks. 852, for plural antennas in general with impedance matching networks.
853, for plural antennas in general with coupling networks.
SEE OR SEARCH CLASS
333, Wave Transmission Lines and Networks,
100+, for branched circuits involved in wave transmission networks.