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    • 1. 发明授权
    • Radio modem docking station for palm-sized computer
    • 掌上电脑的无线电调制解调器基座
    • US5739665A
    • 1998-04-14
    • US590396
    • 1996-01-25
    • Steven John Bares
    • Steven John Bares
    • G06F1/16H01M10/46
    • H01M10/46G06F1/1632
    • A portable RF docking station is detachably coupled to a palm-sized computer to provide extended wireless communication through a radio modem and wireline communication through a wireline modem. Both modems are contained inside the docking station and are powered by rechargeable batteries. The docking station includes a housing having a flat platform, a side section that extends vertically upward along a side edge of the platform and a rear section that extends vertically upward along a rear edge of the platform. The housing in combination with a data connector holds the computer and docking station together as one cohesive unit. A four-stage charging circuit maintains the rechargeable battery in a fully charged condition.
    • 便携式RF对接站可拆卸地耦合到手掌大小的计算机,以通过无线电调制解调器提供扩展的无线通信,并通过有线调制解调器进行有线通信。 两个调制解调器都包含在扩展坞内,并由可充电电池供电。 对接站包括具有平台的壳体,沿着平台的侧边缘垂直向上延伸的侧部和沿着平台的后边缘竖直向上延伸的后部。 与数据连接器组合的外壳将计算机和坞站作为一个内聚单元保持在一起。 四级充电电路将充电电池保持在充满电状态。