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    • 2. 发明申请
    • Tv Antenna for a Mobile Terminal Device
    • 用于移动终端设备的电视天线
    • US20080254823A1
    • 2008-10-16
    • US11793506
    • 2005-12-13
    • Carl-Gustaf Blom
    • Carl-Gustaf Blom
    • H04M1/00
    • H04N5/44H01Q1/242H01Q1/243H01Q7/00H01Q7/005H01Q21/28H04N21/41407H04N21/426
    • A mobile telephone has an integrated TV receiver and a TV antenna connected thereto. The mobile telephone has an E-field antenna for receiving radio signals and an H-field antenna for receiving TV signals. The TV antenna is connected to a low noise amplifier which in turn is connected to a switch. The switch is further connected to the TV receiver which has a channel selector. The channel selector has an outlet for control voltage which is intended to control a tuner unit for tuning the resonance frequency of the TV antenna. The TV antenna has a closed loop of metallic conductive material which is magnetically connected to an inner loop. The inner loop is placed interiorly in and in the same plane as the loop. The inner loop is to have an inscribed area which amounts to approximately 10% of the inscribed area of the outer loop.
    • 移动电话具有集成的TV接收机和与其连接的TV天线。 移动电话具有用于接收无线电信号的电场天线和用于接收电视信号的H场天线。 电视天线连接到低噪声放大器,该低噪声放大器又连接到开关。 开关还连接到具有频道选择器的电视接收机。 通道选择器具有用于控制电压的出口,其用于控制​​用于调谐TV天线的谐振频率的调谐器单元。 电视天线具有金属导电材料的闭环,其磁性地连接到内环。 内环位于内部并位于与环相同的平面内。 内圈具有相当于外环的内接区域的大约10%的内切区域。