Automotive window glass antenna

Details Automotive window glass antenna Automotive window glass antenna

1983-11-04

1986-08-26

Lieberman, Eli

Communications: radio wave antennas

Antennas

With ice clearer or preventer

343713, 219203, H01Q 102, H01Q 132

Patent

active

046085700

ABSTRACT:
An automotive window glass antenna incorporating in a window glass a first antenna possessing a horizontal part and a vertical part to form a T-shape, a second antenna for phase compensation comprising at least one horizontal antenna wire disposed on one side of the vertical part of the first antenna and connected thereto, a third antenna for impedance matching disposed on the other side of the vertical part of the first antenna and connected thereto, and a feed point connected to the third antenna, said the second and the third antennas being asymmetric with respect to the vertical part of the first antenna.

REFERENCES:
patent: 4063247 (1977-12-01), Sakurai et al.
patent: 4260989 (1981-04-01), Ishii et al.
patent: 4439771 (1984-03-01), Kume et al.
patent: 4491844 (1985-01-01), Tsuchie et al.

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