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23 条记录 (耗时 0.019 秒)

    Electronic apparatus having multiple loads, driven by plural batteries
    1.
    发明授权
    Electronic apparatus having multiple loads, driven by plural batteries 失效
    具有由多个电池驱动的多个负载的电子设备

    公开(公告)号：US5814972A

    公开(公告)日：1998-09-29

    申请号：US845365

    申请日：1997-04-24

    申请人： Kazutoshi Shimada ,  Eisaku Tatsumi ,  Shinichi Sunakawa ,  Katsuhiko Nagasaki

    发明人： Kazutoshi Shimada ,  Eisaku Tatsumi ,  Shinichi Sunakawa ,  Katsuhiko Nagasaki

    IPC分类号： H02J7/00 ,  G06F1/04 ,  H02J1/10 ,  H02J9/06 ,  H01M10/46

    CPC分类号： H02J1/10 ,  H02J9/061

    摘要： An electronic apparatus comprising a plurality of loads, which are separately driven by a plurality of batteries, further comprises a switching device which automatically changes a system of connection between the batteries and the loads in accordance with the conditions of the electronic apparatus. Such conditions of the electronic apparatus include the remaining capacities of the batteries, load changes in the loads, and temperature changes in the electronic apparatus. An electronic apparatus provided with a system clock generating device and a peak load device comprises a system clock controller which suspends the supply of a system clock or divides the system clock while a peak voltage is being generated. A drive controller changes the connection between the first and second batteries in accordance with detected remaining capacities of the first and second batteries.

    摘要翻译： 包括由多个电池单独驱动的多个负载的电子设备还包括根据电子设备的状况自动改变电池和负载之间的连接系统的开关装置。 电子设备的这种条件包括电池的剩余容量，负载中的负载变化和电子设备中的温度变化。 具有系统时钟产生装置和峰值负载装置的电子装置包括系统时钟控制器，其暂停系统时钟的供给或在产生峰值电压时划分系统时钟。 驱动控制器根据检测到的第一和第二电池的剩余容量改变第一和第二电池之间的连接。

    Power saving in a contention and polling system communication system
    7.
    发明授权
    Power saving in a contention and polling system communication system 失效
    竞争和轮询系统通信系统中的省电

    公开(公告)号：US06346873B1

    公开(公告)日：2002-02-12

    申请号：US08775883

    申请日：1997-01-02

    申请人： Noriyuki Suzuki ,  Kazutoshi Shimada ,  Eisaku Tatsumi ,  Shinichi Sunakawa ,  Katsuhiko Nagasaki

    发明人： Noriyuki Suzuki ,  Kazutoshi Shimada ,  Eisaku Tatsumi ,  Shinichi Sunakawa ,  Katsuhiko Nagasaki

    IPC分类号： H04Q100

    CPC分类号： H04Q3/0016 ,  H04Q2213/1308 ,  H04Q2213/13092 ,  H04Q2213/13103 ,  H04Q2213/13106 ,  H04Q2213/13141 ,  H04Q2213/13204 ,  H04Q2213/13242

    摘要： A parent node transmits a third specific message to child nodes as a broadcast message if a first specific message indicating the start of the child node collides with another message so that normal receiving cannot be performed. Then, the parent node sequentially transmits second specific messages to each child node and then receives responses to recognize the states of the children nodes. The parent node transmits a specific message indicating a realization of a sleeping state as a broadcast message to the children nodes, followed by transmitting a specific message when data to be transmitted from the child node has been generated. The parent node cancels the sleeping state when it receives the specific message.

    摘要翻译： 如果指示子节点的开始的第一特定消息与另一消息相冲突，则父节点将第三特定消息作为广播消息发送到子节点，使得不能执行正常接收。 然后，父节点顺序地向每个子节点发送第二特定消息，然后接收响应以识别子节点的状态。 父节点向儿童节点发送指示睡眠状态的实现的特定消息作为广播消息，随后在已经生成了从子节点发送的数据时发送特定消息。 父节点在接收到特定消息时取消睡眠状态。