US PATENT SUBCLASS 343 / 796
.~.~ Helically or angularly staggered plural doublets


Current as of: June, 1999
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343 /   HD   COMMUNICATIONS: RADIO WAVE ANTENNAS

700 R  DF  ANTENNAS {58}
793  DF  .~ Balanced doublet - centerfed (e.g., dipole) {17}
796.~.~ Helically or angularly staggered plural doublets


DEFINITION

Classification: 343/796

(under subclass 793) Subject matter including a plurality of doublets spaced along an axis, an adjacent two of these doublets being similar and angularly spaced with respect to each other around the same axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

742, for stacked high frequency loop type antennas.

776+, for plural wave guide type antennas.

798, for plural groups of crossed doublet antennas (e.g., turnstile).

800, for plural groups of circumferentially arranged doublet antennas. 878+, for supports for antennas, particularly subclasses 879 for supports for plural separate antennas, 884 where a wave guide or plural transmission line forms the support, 890 for antennas mounted on a post, standard or tower, and 892 for bracket supports for antennas.