US PATENT SUBCLASS 343 / 792.5
.~ Logarithmically periodic


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

700 R  DF  ANTENNAS {58}
792.5.~ Logarithmically periodic


DEFINITION

Classification: 343/792.5

(under subclass 700) Subject matter including a series of electrically coupled radiating masses spaced along an axis of the antenna, the spacing of the masses from a fixed point on the axis and a dimension of corresponding masses progressively increasing along the axis in a manner approximating a geometrical or logarithmic progression.

(1) Note. The ratios of the spacing and dimension of respective radiating masses are usually substantially equal. The radiating masses are usually dipoles.

SEE OR SEARCH THIS CLASS, SUBCLASS:

807, for dipoles with tapered arms.

811, for fish bone type dipole antennas.