US PATENT SUBCLASS 343 / 915
.~.~.~ Collapsible, foldable or adjustable


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

700 R  DF  ANTENNAS {58}
907  DF  .~ Antenna components {3}
912  DF  .~.~ Reflector or director {4}
915.~.~.~ Collapsible, foldable or adjustable


DEFINITION

Classification: 343/915

(under subclass 912) Subject matter wherein the reflector or director is composed of relatively movable parts for collapsing, folding or adjusting the reflector or director; so that it may occupy a smaller space or the curvature of its surface may be changed, or its electrical characteristics may be varied.

SEE OR SEARCH THIS CLASS, SUBCLASS:

723, for single adjustable length electrically long linear antennas.

823, for adjustable length balanced doublet antennas.

868, and 871, for loop antennas of adjustable configuration and having collapsible frames, respectively.

880+, for antennas with adjustable or collapsible supports. 901+, for telescoping rod type antennas.