Communications: radio wave antennas – Antennas – With vehicle
Patent
1986-05-15
1988-12-13
Sikes, William L.
Communications: radio wave antennas
Antennas
With vehicle
H01Q 132
Patent
active
047914254
ABSTRACT:
An antenna element is mounted on a glass of a rear quarter window of a vehicle along the edge thereof. A coupling element is provided midway along said antenna element for coupling between two segmented elements with phase adjustment between reception signals thereof in a specific frequency range. The coupling element connects the two segmented elements in lower frequency range, and disconnects the two elements in higher frequency range. The length of the antenna element is automatically corrected in respective low and high frequency ranges so as to cover a wide range.
REFERENCES:
patent: 4063247 (1977-12-01), Sakurai et al.
patent: 4608570 (1986-08-01), Inaba et al.
Kondo Hiroshi
Murakami Hajime
Murakami Harunori
Sakurai Kaoru
Yotsuya Hiroshi
Johnson Doris J.
Nippon Sheet Glass Co. Ltd.
Sikes William L.
Toyota Jidosha Kaisha
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