US PATENT SUBCLASS 343 / 812
.~.~.~ Parallel arrangement


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}
810  DF  .~.~ Plural {4}
812.~.~.~ Parallel arrangement {3}
813  DF  .~.~.~.~> Parallel and collinear arrangement
814  DF  .~.~.~.~> With coupling network
815  DF  .~.~.~.~> With parasitic element (e.g., reflector or director)


DEFINITION

Classification: 343/812

(under subclass 810) Subject matter wherein each arm of one doublet is physically parallel to each arm of another doublet, the arms of these doublets being substantially straight and linear.

SEE OR SEARCH THIS CLASS, SUBCLASS:

799+, for circumferentially arranged doublets which may have parallel arms

811, for fishbone type arrays.