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    • 15. 发明授权
    • Recorder device, reading device and regulating device
    • 记录装置,读取装置及调节装置
    • US06252823B1
    • 2001-06-26
    • US08849815
    • 1997-06-16
    • Andrew McDonaldVictor Leo DuffyAlan Polkinghorne
    • Andrew McDonaldVictor Leo DuffyAlan Polkinghorne
    • G04F100
    • G07C3/04
    • A run time recorder device (1,10) monitors the operating time of an electrical appliance driven by AC. The device is coupled to the supply voltage and monitors the supply by determining the operating time of the appliance from the number of repetitions of the periodic wave form of the supply voltage. A reading device for use with the recorder device may be coupled to the recorder device either by the supply leads or via a contactless coupling for the transmission and reception of signals to and from the recorder device. A regulating device (200) for regulating a load apparatus (144) comprises a controller (110), a memory (116) for storing an instruction data set means (118) for monitoring a condition such as temperature which is used by the controller to determine when to change the operating state and an interface (120) for communicating with the load apparatus. The controller compares a signal from the monitoring means with data stored in the memory to determine when to change the operating state of the load apparatus and has an input means (114) enabling an instructional data set to be input to the controller so as to be stored in the memory. The input comprises an infra-red detector enabling the data set to be input by a non-tactile method.
    • 运行时间记录装置(1,10)监视由AC驱动的电器的运行时间。 该装置被耦合到电源电压并且通过从电源电压的周期波形的重复次数确定器具的工作时间来监视电源。 用于与记录器装置一起使用的读取装置可以通过供应引线或经由非接触式耦合耦合到记录装置,用于发送和接收来自记录装置的信号。 用于调节负载装置(144)的调节装置(200)包括控制器(110),存储器(116),用于存储用于监视由控制器使用的温度等条件的指令数据组装置(118) 确定何时改变操作状态和用于与负载装置进行通信的接口(120)。 控制器将来自监视装置的信号与存储在存储器中的数据进行比较,以确定何时改变负载装置的工作状态,并具有能够将指令数据组输入控制器的输入装置(114) 存储在内存中。 该输入包括红外检测器,使数据组能够通过非触觉方式输入。
    • 16. 发明授权
    • Circulating sub apparatus
    • 循环子设备
    • US5901796A
    • 1999-05-11
    • US794610
    • 1997-02-03
    • Andrew McDonald
    • Andrew McDonald
    • E21B21/10E21B23/00E21B34/10
    • E21B23/004E21B21/103E21B34/102
    • There is provided a circulating sub apparatus (50) having a tubular outer body member (51, 53, 54, 55, 56, 57) and a tubular inner body member (52, 65). The outer body member (51, 53, 54, 55, 56, 57) and the inner body member (52, 65) each have one or more holes (66, 68) substantially transverse to the longitudinal axis of the outer (51, 53, 54, 55, 56, 57) and inner (52, 65) body members. A displacement mechanism produces relative movement between the outer (51, 53, 54, 55, 56, 57) and inner (52, 65) body members such that the outer (51, 53, 54, 55, 56, 57) and inner (52, 65) body members may be repeatably moved between an aligned position, in which the one or more holes (66, 68) on the inner body member (52, 65) are aligned with the one or more holes (66, 68) on the outer body member (51, 53, 54, 55, 56, 57), and an obturated position, in which the one or more holes (66, 68) on the inner body member (52, 65) are obturated by the outer body member (51, 53, 54, 55, 56, 57).
    • 提供了一种具有管状外部本体构件(51,53,54,55,56,57)和管状内部本体构件(52,65)的循环辅助设备(50)。 外本体构件(51,53,54,55,56,57)和内主体构件(52,65)各自具有基本上横向于外部构件(51,65)的纵向轴线的一个或多个孔(66,68) 53,54,55,56,57)和内(52,65)身体构件。 位移机构在外部(51,53,54,55,56,57)和内部(52,65)主体部件之间产生相对运动,使得外部(51,53,54,55,56,57)和内部 (52,65)主体构件可以在对准位置之间重复地移动,在对准位置中,内主体构件(52,65)上的一个或多个孔(66,68)与一个或多个孔(66,68) )和外部本体构件(51,53,54,55,56,57)上的一个或多个孔(66,68)被封闭的位置,其中内主体构件(52,65)上的一个或多个孔(66,68)被 外主体部件(51,53,54,55,56,57)。
    • 17. 发明授权
    • Network selection
    • 网络选择
    • US09025514B2
    • 2015-05-05
    • US13601859
    • 2012-08-31
    • Robert HancockEleanor HepworthStephen McCannAndrew McDonald
    • Robert HancockEleanor HepworthStephen McCannAndrew McDonald
    • H04L12/28H04W48/18H04L12/66
    • H04W48/18H04L12/66H04W48/14
    • A wireless user device, in radio communication with a first access point of one or more networks with which it could communicate via at least one of a plurality of access points, sends a network selection request to the first access point. If the network wishes to initiate a response from another access point in the same or another network, the first access point forwards the network selection request to one or more neighboring access points, in the same or another network. If any of the neighboring access points is able to communicate with the user device, that neighboring access point sends a response directly to the wireless user device and the wireless user device chooses the most suitable network from the responses sent.
    • 无线用户设备与其可以经由多个接入点中的至少一个通信的一个或多个网络的第一接入点进行无线电通信,向第一接入点发送网络选择请求。 如果网络希望从相同或另一网络中的另一接入点发起响应,则第一接入点将网络选择请求转发到相同或另一网络中的一个或多个相邻接入点。 如果任何相邻接入点能够与用户设备进行通信,则该相邻接入点将响应直接发送到无线用户设备,并且无线用户设备从所发送的响应中选择最合适的网络。