Retractable antenna unit for a mobile phone
    1.
    发明授权
    Retractable antenna unit for a mobile phone 失效
    用于移动电话的可伸缩天线单元

    公开(公告)号:US06211828B1

    公开(公告)日:2001-04-03

    申请号:US09426698

    申请日:1999-10-25

    CPC classification number: H01Q1/244

    Abstract: A retractable antenna unit for a mobile phone including an antenna housing provided in the casing of the mobile phone, a helical antenna installed in the antenna housing, a whip antenna having an upper end provided with a knob and a lower end provided with a stopper, the stopper being also provided with a feeder part, and a metal tube for supplementing the length of the helical antenna when the whip antenna is completely retracted into the antenna housing, or serving to extend the operational length of the whip antenna when the whip antenna is completely extended from the antenna housing, whereby the wave feed position of the whip antenna is raised when the whip antenna is completely extended from the antenna housing.

    Abstract translation: 一种用于移动电话的可伸缩天线单元,包括设置在移动电话机壳体中的天线壳体,安装在天线壳体中的螺旋天线,具有设置有旋钮的上端的鞭状天线和设置有止动器的下端, 止动器还设置有馈送部分,以及金属管,用于当鞭状天线完全缩回到天线壳体中时补充螺旋天线的长度,或者当鞭状天线为鞭状天线时延长鞭状天线的操作长度 从天线壳体完全延伸,由此当鞭状天线从​​天线壳体完全延伸时,鞭状天线的馈电位置被升高。

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