Communications: radio wave antennas – Antennas – With vehicle
Reexamination Certificate
2005-02-07
2008-03-25
Nguyen, Hoang V. (Department: 2821)
Communications: radio wave antennas
Antennas
With vehicle
C343S704000
Reexamination Certificate
active
07348927
ABSTRACT:
The aerial of antennas FM1and FM2comprises, in addition to the original defrosting network (2), two pairs of vertical lines (9,10) which are disposed symmetrically in relation to the median vertical longitudinal plane of the vehicle. The FM1 signal is collected at a point (12) of the aerial which makes it possible to obtain a directive signal in the direction of the length of the vehicle on a plane with zero height. The FM2 signal is collected at a point (13) which is different from the aerial, making it possible to obtain a directive signal in the direction of the width of the vehicle on a plane with zero height. The serigraphed antenna for the rear window of a salon-type car provides excellent reception for FM, AM and servitude function modes.
REFERENCES:
patent: 5266960 (1993-11-01), Lindenmeier et al.
patent: 5659324 (1997-08-01), Taniguchi et al.
patent: 5831580 (1998-11-01), Taniguchi et al.
patent: 6498588 (2002-12-01), Callaghan
patent: 2002/0171600 (2002-11-01), Lindenmeier et al.
patent: WO 00/07078 (2000-11-01), None
Mondadori Alessandro
Viratelle Didier
Casella Anthony J.
Hespos Gerald
Nguyen Hoang V.
Societe de Composants Electriques
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