US PATENT SUBCLASS 343 / 740
.~.~ Balanced type


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

700 R  DF  ANTENNAS {58}
739  DF  .~ With terminating resistance at open end {1}
740.~.~ Balanced type


DEFINITION

Classification: 343/740

(under subclass 739) Subject matter wherein the active

antenna includes the return circuit as an active portion thereof, thus forming two similar active portions, which are connected respectively to balanced lead-in terminals.

SEE OR SEARCH THIS CLASS, SUBCLASS:

733, for rhombic type traveling wave antennas.

735, for balanced V type traveling wave antennas.

741, for high frequency type loops.

792, for sleeve type antennas arranged as doublets. 793+, for balanced doublets, and particularly subclass 803 for folded dipoles.

842, for loop type antennas with shields.

850+, and particularly subclasses 859 and 865, for coupling networks involving balanced circuits.

866, for loop type antennas in general.