Window glass antenna for a motor vehicle
AssigneeNippon Sheet Glass Co., Ltd.
InventorHitoshi Kakizawa
Life of this patent
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Abstract
A antenna patterns each for a motor vehicle comprising a plurality of antenna patterns consisting of antenna conductors arranged on the corresponding window glasses of the motor vehicle. A connecting means (15) is provided for connecting the antenna patterns in parallel with each other for mixing reception outputs of the antenna patterns. The connecting means is a high-frequency cut coil for cutting off the high frequency component to be received from one of the antenna patterns to couple the plural outputs of the antenna patterns only within the low frequency band.
Claims7
A window glass antenna for a motor vehicle, comprising:
- a plurality of separate window glasses in said motor vehicle,
- a plurality of separate antenna patterns, each said pattern consisting of antenna conductors arranged on a respective window glass,
- connecting means disposed between said antenna patterns for mixing reception outputs of said antenna patterns through paths which connect said antenna patterns, one of said paths including an FM cut/AM pass coil for filtering out an FM frequency reception component and passing an AM frequency reception component from a first predetermined antenna pattern, another of said paths for passing said FM and AM frequency reception components.
Dependencies are inferred from the claim text.