Communications: radio wave antennas – Antennas – With ice clearer or preventer
Patent
1988-06-21
1989-09-05
Hille, Rolf
Communications: radio wave antennas
Antennas
With ice clearer or preventer
343712, 343713, 219203, H01Q 102
Patent
active
048643165
ABSTRACT:
In a vehicle window glass antenna, linear electrodes are bonded to edges of a transparent conductive film deposited on substantially the entire surface of a glass window, and tuning conductors are arranged so as to tune antenna elements including these linear electrodes to a specific reception band, thereby increasing a reception gain without degrading the heat wave reflecting performance of the transparent conductive film. The tuning conductors are strip-shaped transparent conductive films separated by cut lines or linear conductors bonded to the linear electrodes.
REFERENCES:
patent: 2944926 (1960-07-01), Gaiser
patent: 2954454 (1960-09-01), Gaiser
patent: 4422077 (1983-12-01), Kropielnicki
patent: 4703328 (1987-10-01), Jones et al.
patent: 4725710 (1988-02-01), Ramus et al.
Harunori Murakami
Hidetoshi Oka
Kaoru Sakurai
Toshio Torii
Hille Rolf
Le Hoang-anh
Nippon Sheet Glass Co.
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