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ACCESSORY-TYPE ANTENNA FOR VEHICLE

  • US 20090167620A1
  • Filed: 12/26/2008
  • Published: 07/02/2009
  • Est. Priority Date: 12/27/2007
  • Status: Abandoned Application
First Claim
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1. An accessory-type antenna mounted in a vehicle having a built-in multimedia receiver, comprising:

  • a printed circuit board includinga receiving antenna unit for receiving a multimedia service signal, the receiving antenna unit being formed at a first side of the printed circuit board,a transmitting antenna unit for transmitting an output signal from the multimedia receiver, the transmitting antenna unit being formed at a second side of the printed circuit board, anda ground electrode arranged between the receiving antenna unit and the transmitting antenna unit to electrically separate the antenna units from each other, the ground electrode having an area broader than that of the transmitting antenna unit;

    a housing mounted in the vehicle with the printed circuit board accommodated therein, the housing including a message on at least one surface thereof to be externally displayed; and

    a connector socket that connects the multimedia receiver to a power feeding point of the printed circuit board, whereineach of the antenna units is extended along a separate electrode path that is formed to pass through the ground electrode to be connected to the power feeding point that is located in the area of the ground electrode.

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