Glass antenna system for vehicles

Details Glass antenna system for vehicles Glass antenna system for vehicles

2006-03-28

2006-03-28

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

With vehicle

Reexamination Certificate

active

07019700

ABSTRACT:
A vehicular rear glass antenna system includes a rear window glass sheet, a defogger formed on a lower part of the glass sheet, and an antenna formed on an upper part of the glass sheet. This antenna includes (a) a feed point located at a position that becomes adjacent to a top or side member of a metal rear window frame of a vehicle body; (b) a horizontal strip that is connected to the feed point and becomes adjacent to the top member of the rear window frame; (c) a vertical strip downwardly extending from an end point of the horizontal strip; (d) a first return strip horizontally extending from a lower end of the vertical strip toward the feed point; and (e) a second return strip horizontally extending from a middle point of the vertical strip toward the feed point.

REFERENCES:
patent: 4058813 (1977-11-01), Risko
patent: 4707702 (1987-11-01), Withers
patent: 4896163 (1990-01-01), Shibata et al.
patent: 5610619 (1997-03-01), Zafar
patent: 6011524 (2000-01-01), Jervis
patent: 9-172315 (1997-06-01), None
patent: 2001-168623 (2001-06-01), None

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