GLASS ANTENNA SYSTEM FOR VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a glass antenna system for a vehicle capable of receiving radio waves with AM and FM bands by a simple structure.

SOLUTION: A transparent conductive film 14 is formed on side glass 10, and a wide sliver print wire 16 is formed around the transparent conductive film and a loop-like silver print wire 18 capacitively coupled to a vehicle body is provided in a way of surrounding the transparent conductive film 14. An opening 20 is formed in a gap between the loop-like silver print wire 18 and the transparent conductive film 14. A short-circuit section 24 is provided between the transparent conductive film 14 and the loop-like silver print wire 18. The antenna system is provided with an AM/FM feeder 22. A center conductor of the feeder is connected to the silver print wire 16 and an outer conductor is connected to the vehicle body 12.

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