Communications: radio wave antennas – Antennas – With vehicle
Patent
1996-08-26
1999-12-28
Le, Hoanganh
Communications: radio wave antennas
Antennas
With vehicle
343711, H01Q 132
Patent
active
060087676
ABSTRACT:
A glass antenna having a high reception sensitivity while not blocking a driver's sight. On a window glass, a longitudinal length y of a pattern of the glass antenna is set so as to satisfy y.ltoreq..lambda./4.multidot..alpha. (.lambda.: reception frequency wavelength; .alpha.: glass reduction ratio), and a transversal length x of the pattern is set so as to satisfy 60 cm-y.gtoreq.x.
REFERENCES:
patent: 4940991 (1990-07-01), Sheriff
patent: 5353039 (1994-10-01), Tsukada et al.
patent: 5659324 (1997-08-01), Taniguchi et al.
patent: 5663737 (1997-09-01), Kakizawa
Kubota Kenji
Shigeta Kazuo
Taniguchi Tatsuaki
Le Hoang-anh
Mazda Motor Corporation
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