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36 条记录 (耗时 0.021 秒)

    Anti-steal tire pressure monitoring apparatus
    32.
    发明授权
    Anti-steal tire pressure monitoring apparatus 有权
    防盗轮胎压力监测仪

    公开(公告)号：US07254997B1

    公开(公告)日：2007-08-14

    申请号：US11441562

    申请日：2006-05-30

    申请人： David Hui

    发明人： David Hui

    IPC分类号： B60C23/02

    CPC分类号： F02K1/1207 ,  B60C23/0408 ,  B60C23/0496 ,  F02K1/15 ,  F02K3/06 ,  Y02T50/671

    摘要： An anti-steal tire pressure monitoring apparatus includes: a tire valve; a tire pressure sensor and transmitter connected with a tire inflation valve of the tire valve; an inner cap having the tire pressure sensor and transmitter encased in the inner cap and engaged with a valve seat of the tire valve; and an outer sleeve free rotatably engaged with the inner cap; whereby upon tightly screwing of the inner cap with the valve seat of the tire valve to depress the inflation valve to allow the air entering the sensor for detecting the tire pressure, any rotation (counter rotation) of the outer sleeve trying to unscrew the inner cap will be ineffective, since the outer sleeve is free rotatably engageable with the inner cap, so as to safely “lock” the inner cap and the tire pressure sensor and transmitter on the tire valve without being stolen or removed from the tire valve.

    摘要翻译： 一种防盗轮胎压力监测装置，包括：轮胎阀; 轮胎压力传感器和变送器，与轮胎气门的轮胎充气阀相连; 内盖，其具有轮胎压力传感器和发射器，其包围在所述内盖中并与所述轮胎阀的阀座接合; 以及可自由旋转地与所述内盖接合的外套筒; 由此，在用轮胎阀的阀座紧密地拧紧内盖以按压充气阀以允许空气进入传感器以检测轮胎压力时，外套筒的任何旋转（反向旋转）试图拧开内盖 将无效，因为外套筒可自由旋转地与内盖接合，以便将内盖和轮胎压力传感器和变送器安全地“锁定”在轮胎气门上，而不会被从轮胎阀门偷走或移除。

    System and method for radius accounting for wireless communication networks
    34.
    发明申请
    System and method for radius accounting for wireless communication networks 审中-公开
    无线通信网络半径计费的系统和方法

    公开(公告)号：US20050064845A1

    公开(公告)日：2005-03-24

    申请号：US10668122

    申请日：2003-09-23

    申请人： Stephen Clingerman ,  Prasanna Satarasinghe ,  Yoon Kim ,  David Hui ,  Harpal Narula ,  Abid Inam

    发明人： Stephen Clingerman ,  Prasanna Satarasinghe ,  Yoon Kim ,  David Hui ,  Harpal Narula ,  Abid Inam

    IPC分类号： H04L29/06 ,  H04M11/00

    CPC分类号： H04W12/06 ,  H04L63/0892 ,  H04W4/24 ,  H04W84/12 ,  H04W88/06

    摘要： An authentication server includes a first link connected to an authenticator associated with a Wireless Local Area Network (WLAN) and a second link connected to a gateway associated with a mobile network such as a GPRS network. The authentication server also includes a mapping system having instructions for receiving one or more first messages from the authenticator, the first messages being of a first type associated with the WLAN but not the mobile network, such as a RADIUS message. The mapping system also includes instructions for generating a first group of one or more call detail records from the received first messages, the call detail records being of a second type associated with the mobile network, and sending the first group of call detail records to the gateway.

    摘要翻译： 认证服务器包括连接到与无线局域网（WLAN）相关联的认证器的第一链路和连接到与诸如GPRS网络的移动网络相关联的网关的第二链路。 认证服务器还包括具有用于从认证器接收一个或多个第一消息的指令的映射系统，所述第一消息是与WLAN相关联的第一类型，而不是诸如RADIUS消息的移动网络。 映射系统还包括用于从接收到的第一消息生成第一组一个或多个呼叫详细记录的指令，呼叫细节记录是与移动网络相关联的第二类型，并且将第一组呼叫详细记录发送到 网关

    Wireless tire pressure alarming system as directly powered from car cigarette-lighter receptacle
    35.
    发明授权
    Wireless tire pressure alarming system as directly powered from car cigarette-lighter receptacle 有权
    无线轮胎压力报警系统由汽车点烟器插座直接供电

    公开(公告)号：US06868718B1

    公开(公告)日：2005-03-22

    申请号：US10715290

    申请日：2003-11-14

    申请人： David Hui ,  Wen-Feng Huang

    发明人： David Hui ,  Wen-Feng Huang

    IPC分类号： B60C23/04 ,  G01M17/02

    CPC分类号： B60C23/0408

    摘要： A wireless tire pressure alarming system includes a tire pressure sensor & transmitter attached to each car wheel for sensing the tire pressure in each car wheel and for remotely sending the tire pressure signal from each car wheel; and a receiver having a plug plugged in a car cigarette-lighter receptacle to be powered by the car battery through such a cigarette-lighter receptacle and for receiving the tire pressure signal from the car wheel; whereby upon detection of a tire pressure reduced below the pre-determined safety pressure value of each car wheel, an alarm will be actuated either by an optical alarm signal or a sound alarm signal for warning the car driver for inflating his or her car wheel for enhancing driving safety.

    摘要翻译： 无线轮胎压力报警系统包括附接到每个车轮的轮胎压力传感器和变速器，用于感测每个车轮中的轮胎压力，并用于从每个车轮远程发送轮胎压力信号; 以及接收器，其具有塞在汽车点烟器插座中的插头，以通过这种点烟器插座由汽车电池供电，并用于从轿车轮接收轮胎压力信号; 由此在检测到轮胎压力降低到每个车轮的预定安全压力值以下的情况下，通过光学警报信号或声音警报信号来启动警报，警告车辆驾驶员对他或她的车轮进行充气 提高驾驶安全。

    Wheel rim having dual centripetal flanges
    36.
    发明授权
    Wheel rim having dual centripetal flanges 失效
    轮缘具有双向向心法兰

    公开(公告)号：US06595595B1

    公开(公告)日：2003-07-22

    申请号：US10223784

    申请日：2002-08-16

    申请人： David Hui

    发明人： David Hui

    IPC分类号： B60B2100

    CPC分类号： B60B3/00 ,  B60B21/02 ,  B60B23/10 ,  B60B35/1081

    摘要： A wheel rim includes two centripetal flanges respectively centripetally formed on an inner and an outer portion of a drop-center portion of the wheel rim having different displacements of the two centripetal flanges respectively deviated from a longitudinal center plane centrally defined between an inner rim flange and an outer rim flange of the wheel rim, with the longitudinal center plane being projectively perpendicular to a central axle axis of the wheel rim, thereby simultaneously satisfying two types of cars, one having a larger off-set and the other having a smaller off-set of each wheel disk as respectively deviated from the longitudinal center plane of each wheel rim.

    摘要翻译： 轮辋包括两个向心凸缘，其分别向心地形成在轮辋的液滴中心部分的内部和外部部分上，其具有不同位移的两个向心凸缘，所述两个向心凸缘分别偏离中心限定在内缘凸缘和 轮缘的外缘凸缘，纵向中心平面垂直于车轮轮缘的中心轴线，从而同时满足两种类型的轿厢，一种具有较大的偏移，另一类具有较小的离合器， 每个轮盘的组合分别偏离每个轮缘的纵向中心平面。