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    • 52. 发明申请
    • ANTENNAS FOR SHIELDED DEVICES
    • 屏蔽器件天线
    • WO2008029321A1
    • 2008-03-13
    • PCT/IB2007/053445
    • 2007-08-28
    • KONINKLIJKE PHILIPS ELECTRONICS N. V.HUANG, Tao
    • HUANG, Tao
    • H01Q9/04H01Q9/30H05B37/02
    • H01Q9/30H01Q9/04H01Q9/16H05B37/0272
    • A device comprises a conductive casing and a radio device located inside the casing. A pair of wires run from the radio device to an opening in the casing, wherein at least one of the wires carries a signal from or to the radio device. The pair of wires pass through the opening and are configured such that inside the casing they function as a transmission line and outside the casing, they are formed into an antenna. In one embodiment, one of the wires is a ground wire and the other is a live wire and, outside the casing the ground wire terminates and the live wire extends to form a monopole antenna. In another embodiment, both wires carry the signal and function as a balanced transmission line, and outside the casing the wires are separated and form a dipole antenna.
    • 一种装置包括导电壳体和位于壳体内部的无线电装置。 一对电线从无线电设备延伸到壳体中的开口,其中至少一根导线承载来自无线电设备的信号。 一对电线穿过开口并且被配置为使得在壳体内部,它们用作传输线并且在壳体外部,它们被形成为天线。 在一个实施例中,电线之一是接地线,另一个是有线,并且在壳体外部,接地线终止,而导线延伸以形成单极天线。 在另一个实施例中,两条导线承载信号并用作平衡传输线,并且在壳体外部,导线被分离并形成偶极子天线。