Communications: radio wave antennas – Antennas – With ice clearer or preventer
Patent
1974-10-03
1976-07-20
Gensler, Paul L.
Communications: radio wave antennas
Antennas
With ice clearer or preventer
219203, 343713, H01Q 132, H01Q 102
Patent
active
039710297
ABSTRACT:
A radio antenna device having an antenna wire and a gain increasing antenna secured to the rear window of motor vehicle in the same manner as is used for a moisture preventive heat wire. An antenna wire is secured to the rear window of a motor vehicle in an attempt to reduce such disturbance in receiving a radio wave, which accrues from an engine, electric generator and electric motor mounted on a motor vehicle or for the purpose of eliminating a space for mounting an antenna, while a gain increasing antenna is provided for compensating for the reduction in radio-wave receiving level, which is caused by shielding action of a moisture preventive heat wire which is secured to the rear window or a portion of a vehicle body, which extends along the periphery of the rear window.
REFERENCES:
patent: 3484584 (1969-12-01), Shaw, Jr.
patent: 3728732 (1973-04-01), Igarashi
patent: 3771159 (1973-11-01), Kawaguchi et al.
patent: 3845489 (1974-10-01), Sauer et al.
Nishio Minoru
Torii Taketsugu
Gensler Paul L.
Toyota Jidosha Kogyo Kabushiki Kaisha
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