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    • 1. 发明申请
    • Telescopic retractable antenna with improved contact system
    • 伸缩式伸缩天线,具有改进的接触系统
    • US20060071875A1
    • 2006-04-06
    • US11283654
    • 2005-11-21
    • Ruvim GoldmanMichael Elliott
    • Ruvim GoldmanMichael Elliott
    • H01Q1/10
    • H01Q1/10H01Q1/244
    • A retractable antenna including an outer elongate telescopic element extending along an elongate axis, an inner elongate telescopic element which is slidable along the elongate axis with respect to the outer elongate telescopic element from a fully retracted position to a fully extended position; and an extended position retaining spring fixedly positioned with respect to the outer elongate telescopic element for frictional extended position retaining engagement with the inner elongate telescopic element when the inner elongate telescopic element is in the fully extended position but not when the inner elongate telescopic element is generally in a retracted position.
    • 一种可伸缩天线,包括沿着细长轴线延伸的外部细长伸缩元件,内部细长伸缩元件,该细长伸缩元件可相对于外部细长伸缩元件从细长轴线从完全缩回位置滑动到完全伸出位置; 以及相对于外部细长伸缩元件固定定位的延伸位置保持弹簧,用于摩擦延伸位置,当内部细长伸缩元件处于完全伸出位置时,与内部细长伸缩元件保持接合,但当内部细长伸缩元件一般为 处于缩回位置。