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    • 4. 发明授权
    • Antenna for wireless communication system
    • 无线通信系统天线
    • US06509876B1
    • 2003-01-21
    • US09657500
    • 2000-09-08
    • Jeffrey L. JonesKurt StewartRick D. GilesRobert Merrill
    • Jeffrey L. JonesKurt StewartRick D. GilesRobert Merrill
    • H01Q124
    • H01Q1/2275H01Q1/22H01Q1/243
    • An antenna system for a communication card provides wireless or radio frequency (RF) communication with other networks or communication systems. The antenna system includes an antenna attached to a retractable platform that is selectably movable between an extended position and a retracted position. When wireless communication is desired, the retractable platform is located in the extended position and the antenna is substantially disposed outside of the body of the communications card. When wireless communication is not desired, the retractable platform and antenna are stored inside the body of the communications card in the retracted position. Desirably wireless communication is automatically available when the retractable platform is in the extended position, and wireless communication is automatically unavailable when the retractable platform is in the retracted position.
    • 用于通信卡的天线系统提供与其他网络或通信系统的无线或射频(RF)通信。 天线系统包括附接到可伸缩平台的天线,其可选地在伸出位置和缩回位置之间移动。 当需要无线通信时,可伸缩平台位于延伸位置,并且天线基本上设置在通信卡的主体的外部。 当不期望无线通信时,可伸缩平台和天线被存储在通信卡的主体内处于缩回位置。 当可伸缩平台处于伸展位置时,期望无线通信是可自动获得的,并且当可伸缩平台处于缩回位置时,无线通信自动不可用。
    • 7. 发明授权
    • Retractable connector for use with electronic devices
    • 用于电子设备的伸缩连接器
    • US06524122B1
    • 2003-02-25
    • US09624940
    • 2000-07-25
    • Thomas A. JohnsonJeffrey L. JonesDavid Oliphant
    • Thomas A. JohnsonJeffrey L. JonesDavid Oliphant
    • H01R1344
    • H05K1/028H01R24/62H01R2201/06H05K3/0061H05K2201/0311
    • A communication card includes a retractable connector that is smoothly extendable and retractable. A torsion spring is positioned within a slot that receives the retractable connector and the torsion spring assists the extension of the retractable platform and counter forces that may otherwise cause the platform to bind as it extends and retracts. A flexible circuit is attached to the torsion spring and it allows electrical communication between the retractable connectors and the communication card. The flexible circuit is preferably attached to the retractable connector and the communication card by zero insertion force connectors. Because the flexible circuit is bonded to the torsion spring, the movement of the circuit is constrained and that helps protect the circuit from damage.
    • 通信卡包括可伸缩连接器,其可平滑地延伸和缩回。 扭转弹簧定位在容纳可伸缩连接器的狭槽内,并且扭转弹簧有助于可伸缩平台的延伸和反作用力,否则可能使平台在其伸展和缩回时结合。 柔性电路连接到扭转弹簧,并且其允许可伸缩连接器和通信卡之间的电气连通。 柔性电路优选通过零插入力连接器附接到可伸缩连接器和通信卡。 由于柔性电路与扭转弹簧结合,电路的运动受到约束,有助于保护电路免受损坏。