ANTENNA FOR HUMID ENVIRONMENT Russian patent published in 2015 - IPC H01Q1/04 

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to high-frequency inductive antennas. The offered antenna supports the first the flat conducting winding on the first surface of the substrate, and the named first winding is cut with regular intervals for formation of sequence of the pairs of the first conductors; and the second flat conducting winding on the second surface of the substrate, and the named second winding is provided opposite to the first winding and cut in the direction, vertically perpendicular to the direction of cuts of the first winding for formation of sequence of the pairs of the second conductor. Each pair of the first conductors forms resonant nodal assembly with the pair of the second conductors opposite to them, and each of two first conductors of one nodal assembly is electrically connected to another first conductor of another nodal assembly or to the antenna lead, the second conductors of the neighbouring pairs are not connected electrically to each other, and one end of each first conductor is either electrically connected to one end of the second conductor of the considered nodal assembly, or not connected to it.

EFFECT: inductive antenna well adapted for use in humid environments, without necessity in additional insulator, is provided.

16 cl, 10 dwg