| 摘要 |
PROBLEM TO BE SOLVED: To provide a high frequency glass antenna for an automobile the sensitivity of which is enhanced. SOLUTION: A rear window glass plate 5 is provided with a plurality of heater wires 6 and a plurality of bus bars 1, the interval between the heater wires 6 is selected shorter than a half wavelength with respect to a desired reception frequency, each of the bus bars 1 has a prescribed conductor width and extended in a vertical direction of the rear window glass plate, and each of the bus bars 1 is formed with a slot 3, an opening 2 is formed at the slot 3 toward the side of the heater wires 6, making part of each bus bar 1 at the side of the heater wires 6 as a bus bar inner conductor, and part of each bus bar 1 opposite to the heater wires 6 as a bus bar outer conductor 1e, then a received signal between the bus bar inner conductor and the bus bar outer conductor 1e is utilized. COPYRIGHT: (C)2007,JPO&INPIT
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