Glass antenna system for vehicles

Details Glass antenna system for vehicles Glass antenna system for vehicles

2005-08-30

2005-08-30

Le, Hoanganh (Department: 2821)

Communications: radio wave antennas

Antennas

With vehicle

C343S704000

Reexamination Certificate

active

06937198

ABSTRACT:
A glass antenna system for vehicles to receive AM and FM bands is provided. An electrically conductive transparent film is formed on a side glass. A silver printed line have a wide width is formed around the electrically conductive transparent film. A loop-shaped silver printed line is provide surrounding the film, which is capacitively coupled to the body. In this manner, an opening is formed in a space between the silver printed line and the electrically conductive film. An electrically shorted portion is provided between the silver printed line and the electrically conductive film. A coaxial feeder for AM/FM is provided. A central conductor of the feeder is connected to the silver printed line and the outer conductor to the body.

REFERENCES:
patent: 5831580 (1998-11-01), Taniguchi et al.
patent: 6147654 (2000-11-01), Nagy
patent: 2004/0080460 (2004-04-01), Davies
patent: 2005/0035913 (2005-02-01), Baranski
patent: 38 08 401 (1989-09-01), None
patent: 101 46 439 (2002-11-01), None

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