Radio frequency multiple protocol bridge
    1.
    发明申请
    Radio frequency multiple protocol bridge 有权
    射频多协议桥

    公开(公告)号:US20070183449A1

    公开(公告)日:2007-08-09

    申请号:US11634909

    申请日:2006-09-06

    CPC classification number: H04W4/18 H04L69/08 H04L69/18 H04W80/00 H04W92/02

    Abstract: An apparatus for interfacing with devices using different communication protocols. The apparatus may scan a range of known frequencies for a communication protocol. The apparatus may decode and translate the communication protocol into a common interface language. The apparatus may include a pair of separate and co-located transceivers to accomplish the interface.

    Abstract translation: 一种用于与使用不同通信协议的设备进行接口的设备。 该装置可以扫描通信协议的已知频率范围。 该装置可以将通信协议解码并转换为通用接口语言。 该装置可以包括一对单独的和共同定位的收发器来实现该接口。

    Automation and theater control system
    4.
    发明授权
    Automation and theater control system 失效
    自动化和剧院控制系统

    公开(公告)号:US07755506B1

    公开(公告)日:2010-07-13

    申请号:US10934115

    申请日:2004-09-03

    CPC classification number: G08C23/04 G08C17/02 G08C2201/40

    Abstract: An integrated controller for complete automation with the ability to control electrical devices through both RF transmission and IR transmissions. In one illustrative embodiment, the integrated controller comprises an antenna for two-way communication with stations located throughout a structure. Each station may control the power supply to an attached electrical device. The buttons on the station may control any electrical device on the system through RF transmission with the integrated controller. The integrated controller also may comprise an IR receiver and at least one IR output. The IR receiver may receive signals from a remote and pass them through to a device, such as a device used in a home theater system, with a built in IR receiver via the IR output. In this manner, the integrated controller is capable of providing complete in home automation.

    Abstract translation: 一个完整自动化的集成控制器,能够通过RF传输和IR传输来控制电气设备。 在一个说明性实施例中,集成控制器包括用于与位于整个结构中的站的双向通信的天线。 每个站可以控制连接的电气设备的电源。 站上的按钮可以通过集成控制器的RF传输来控制系统上的任何电气设备。 集成控制器还可以包括IR接收器和至少一个IR输出。 IR接收机可以从远程接收信号并将它们传递到诸如家庭影院系统中使用的设备,以及通过IR输出的内置IR接收器的设备。 以这种方式,集成控制器能够在家庭自动化中提供完整的。

    Balanced propeller shaft using a weight anchor
    5.
    发明授权
    Balanced propeller shaft using a weight anchor 失效
    平衡螺旋桨轴使用重量锚

    公开(公告)号:US5722896A

    公开(公告)日:1998-03-03

    申请号:US886443

    申请日:1997-07-01

    CPC classification number: F16F15/322 F16C3/02 F16F15/34 Y10T464/50

    Abstract: A propeller shaft provided including, a tubular body (1) and a balance weight (5) attached to the body (1). The propeller shaft is characterised in that a stud (4) is welded to a cylindrical outer surface of the body (1) so as to project outwardly from that surface. The weight (5) has a hole (8) therethrough and located over the stud (4) so that the stud (4) extends into the hole (8). A terminal end portion (10) of the stud (4) contacts the weight (5) so as to thereby prevent separation of the weight (5) from the stud (4). A method for attaching a balance weight to a propeller shaft is also provided.

    Abstract translation: 提供的传动轴,包括安装在主体(1)上的管状体(1)和平衡重(5)。 螺旋桨轴的特征在于,将螺柱(4)焊接到主体(1)的圆柱形外表面上,以从该表面向外突出。 重物(5)具有穿过其中的孔(8)并且位于螺柱(4)上方,使得螺柱(4)延伸到孔(8)中。 螺柱(4)的末端部分(10)接触重物(5),从而防止重物(5)与螺柱(4)分离。 还提供了用于将平衡重连接到传动轴的方法。

Patent Agency Ranking