Packet multiplexer with automatic communication path optimization based on loop detection
    51.
    发明授权
    Packet multiplexer with automatic communication path optimization based on loop detection 失效
    基于循环检测的自动通信路径优化的分组多路复用器

    公开(公告)号:US06282211B1

    公开(公告)日:2001-08-28

    申请号:US09160516

    申请日:1998-09-24

    IPC分类号: H04J312

    CPC分类号: H04J3/12 H04J3/247

    摘要: A packet multiplexer capable of realizing the optimization of a communication path automatically, without requiring a user to explicitly specify for it, is disclosed. The packet multiplexer is formed by a plurality of first communication interfaces for terminating a plurality of C-plane and U-plane pairs on one side of the packet multiplexer, a second communication interface for terminating a single C-plane and a plurality of U-planes on another side of the packet multiplexer, a connection interface for multiplexing the C-plane and U-plane pairs terminated at the first communication interfaces into the single C-plane and the plurality of U-planes terminated at the second communication interface, and a control unit for controlling multiplexing of U-planes by the connection interface according to signaling through C-planes, such that a cut-through is made within the packet multiplexer between two U-planes terminated at the first communication interfaces that form a loop.

    摘要翻译: 公开了能够自动实现通信路径优化的分组多路复用器,而不需要用户明确指定。 分组多路复用器由多个第一通信接口形成,用于在分组多路复用器的一侧端接多个C平面和U平面对,用于终止单个C平面和多个U平面对的第二通信接口, 在分组多路复用器的另一侧的平面,用于将在第一通信接口处终止的C平面和U平面对多路复用为单个C平面和在第二通信接口处终止的多个U平面的连接接口,以及 控制单元,用于根据通过C平面的信令,通过连接接口控制U平面的复用,使得在分组多路复用器内在形成循环的第一通信接口处终止的两个U平面之间进行切换。

    Telephone equipment for reduced key operations
    59.
    发明授权
    Telephone equipment for reduced key operations 失效
    电话设备减少关键业务

    公开(公告)号:US4736410A

    公开(公告)日:1988-04-05

    申请号:US783682

    申请日:1985-09-27

    IPC分类号: H04M1/274 H04M1/2745

    CPC分类号: H04M1/274525

    摘要: A microprocessor-based telephone set includes a telephone number memory, a number indicator, an abbreviated number scanning switch and associated control circuit, in addition to a push-button dial and a hook switch as equipped in the usual telephone set. Telephone numbers are preset in correspondence to abbreviated numbers, so that a telephone number is dialed automatically by simply specifying a corresponding abbreviated number using the scanning switch and indicator. By provision of an FM transceiver within the handset and a separate relay unit for establishing radio communication with the base telephone station, a mobile telephone system is configured.

    摘要翻译: 基于微处理器的电话机还包括电话号码存储器,号码指示器,缩写号码扫描开关和相关联的控制电路,以及普通电话机中配备的按钮拨盘和挂钩开关。 电话号码对应于缩写号码预设,通过使用扫描开关和指示器简单地指定相应的缩写号码来自动拨打电话号码。 通过在手机内设置FM收发器和用于与基站电话建立无线电通信的单独的中继单元,配置移动电话系统。

    Steering wheel
    60.
    发明授权
    Steering wheel 失效
    方向盘

    公开(公告)号:US4667529A

    公开(公告)日:1987-05-26

    申请号:US767834

    申请日:1985-08-20

    摘要: A steering wheel comprises a rotatable steering shaft, a boss fixed onto the steering shaft, a pad non-rotatable mechanism mounted on the boss and used to hold pad means stationary, a support member for attaching the column-side non-rotatable member of the pad non-rotatable mechanism to the boss in such a manner that the column-side non-rotatable member is rotatable relative to the boss and stopper means provided on the column-side non-rotatable member and used to make the column-side non-rotatable member non-rotatable relative to a column.

    摘要翻译: 方向盘包括可转动的转向轴,固定在转向轴上的凸台,安装在凸台上并用于固定垫固定装置的垫不能旋转机构的支撑构件,用于将柱侧不可旋转构件 该柱不可旋转机构以柱侧不可旋转构件相对于凸台旋转并且设置在柱侧不可转动构件上的止动装置, 可旋转构件相对于柱不能旋转。