Glass window antenna

Details Glass window antenna Glass window antenna

1997-06-20

1999-12-14

Le, Hoanganh

Communications: radio wave antennas

Antennas

With vehicle

343704, H01Q 132

Patent

active

060023732

ABSTRACT:
A glass antenna has a rectangular loop antenna element which is extended on the upper region of a windshield glass where no heating wires of a defogger are arranged, and is capacitively coupled to the uppermost heating wire of the defogger at a predetermined capacitance, and a T-shaped second antenna element which is arranged on a region where the defogger is arranged, and is capacitively coupled to the uppermost heating wire of the defogger.

REFERENCES:
patent: 4155090 (1979-05-01), Kuroyanagi et al.
patent: 5029308 (1991-07-01), Lindenmeier et al.
patent: 5119106 (1992-06-01), Murakami
patent: 5581264 (1996-12-01), Tabata et al.
Development of Capacitance-Loaded Window Antenna for AM/FM Car Radios, International Congress and Exposition Detroit, Michigan, Feb. 27-Mar. 2, 1995, pp. 1-8.
Development of Dual Radio and TV Window Antenna without Antenna Boosters, Mazda Technical Review 1996, No. 14, Kazuo Shigeta, et al. all pages (partial translation).

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