Power strip and power measurement method
    1.
    发明授权
    Power strip and power measurement method 有权
    电源条和功率测量方法

    公开(公告)号:US09316672B2

    公开(公告)日:2016-04-19

    申请号:US13955503

    申请日:2013-07-31

    摘要: A power strip includes: a first power line; a second power line between which and the first power line a power supply voltage is applied; a jack portion; a current meter configured to measure a current being supplied to an external electrical device from the jack portion; a first photocoupler including a first light emitting diode connected between the first power line and the second power line and configured to output a first output signal whose level is changed when the power supply voltage exceeds a first threshold; and a computing unit configured to calculate a power value by using instantaneous values of the current measured by the current meter and instantaneous values of the power supply voltage estimated from the length of a period when the level of the first output signal is changed.

    摘要翻译: 电源板包括:第一电源线; 第一电力线和第一电力线之间施加电源电压的第二电力线; 插座部分; 电流计,被配置为测量从所述插座部分提供给外部电气设备的电流; 第一光耦合器,包括连接在第一电力线和第二电力线之间的第一发光二极管,并且被配置为输出当电源电压超过第一阈值时电平变化的第一输出信号; 以及计算单元,被配置为通过使用由电流表测量的电流的瞬时值和从第一输出信号的电平改变的周期的长度估计的电源电压的瞬时值来计算功率值。

    Computer readable medium, relay device and information processing device

    公开(公告)号:US10275112B2

    公开(公告)日:2019-04-30

    申请号:US14686363

    申请日:2015-04-14

    发明人: Naoyuki Nagao

    摘要: A non-transitory computer readable medium causing a computer to execute a process, the process includes: acquiring coordinate information indicating a boundary between an operable region and an inoperable region in the operation screen of a server; acquiring, from an operating system of the computer, an arrangement coordinate of a first window displaying the operation screen of the server including a first mouse cursor; detecting positions of the operable region and the inoperable region from the acquired coordinate information and the acquired arrangement coordinate; and interrupting notifying the first window of a coordinate of a second mouse cursor when the coordinate of the second mouse cursor acquired from the operating system of the computer is included in the inoperable region.

    Current sensor
    3.
    发明授权
    Current sensor 有权
    电流传感器

    公开(公告)号:US09395393B2

    公开(公告)日:2016-07-19

    申请号:US14228420

    申请日:2014-03-28

    摘要: A current sensor includes semi-annular first and second magnetic cores, first and second sensors, and a differential output part. The first magnetic core is provided around a wire in which an electric current flows and includes a pair of first magnetic core parts each having a quarter annular shape. The first sensor is provided in the gap between the first magnetic core parts and detects a magnetic flux. The second magnetic core is provided around the wire and includes a pair of second magnetic core parts each having a quarter annular shape. The first and second magnetic cores form an annular magnetic core. The second sensor is provided in the gap between the second magnetic core parts and detects a magnetic flux. The differential output part outputs the differential output of the outputs of the first and second sensors.

    摘要翻译: 电流传感器包括半环形的第一和第二磁芯,第一和第二传感器以及差动输出部件。 第一磁芯设置在电流流过的导线周围,并且包括一对具有四分之一环形的第一磁芯部分。 第一传感器设置在第一磁芯部分之间的间隙中并检测磁通量。 第二磁芯设置在电线周围,并且包括一对第二磁芯部件,每个第二磁芯部件具有四分之一环形形状。 第一和第二磁芯形成环形磁芯。 第二传感器设置在第二磁芯部分之间的间隙中并检测磁通量。 差分输出部分输出第一和第二传感器的输出的差分输出。

    Current sensor
    5.
    发明授权
    Current sensor 有权
    电流传感器

    公开(公告)号:US09250273B2

    公开(公告)日:2016-02-02

    申请号:US13933796

    申请日:2013-07-02

    发明人: Naoyuki Nagao

    摘要: A current sensor includes: a current bar through which a current flows; a first cover that covers the current bar and includes a cutout portion formed in at least a part thereof; a magnetic substance core that covers at least parts of the current bar and the first cover and includes a gap; a magnetic field measuring element located in the gap; and a second cover that covers the magnetic substance core and the magnetic field measuring element and at least parts of the current bar and the first cover, and is located so that a side surface thereof engages with the cutout portion of the first cover.

    摘要翻译: 电流传感器包括:电流流过的电流条; 第一盖,其覆盖当前的杆并且包括形成在其至少一部分上的切口部; 磁性体芯,其覆盖电流棒和第一盖的至少一部分并且包括间隙; 位于间隙中的磁场测量元件; 以及第二盖,其覆盖所述磁性物质芯和所述磁场测量元件以及所述电流条和所述第一盖的至少一部分,并且被定位成使得其侧表面与所述第一盖的所述切口部接合。

    CURRENT SENSOR
    6.
    发明申请
    CURRENT SENSOR 有权
    电流传感器

    公开(公告)号:US20140292309A1

    公开(公告)日:2014-10-02

    申请号:US14228420

    申请日:2014-03-28

    IPC分类号: G01R19/00

    摘要: A current sensor includes semi-annular first and second magnetic cores, first and second sensors, and a differential output part. The first magnetic core is provided around a wire in which an electric current flows and includes a pair of first magnetic core parts each having a quarter annular shape. The first sensor is provided in the gap between the first magnetic core parts and detects a magnetic flux. The second magnetic core is provided around the wire and includes a pair of second magnetic core parts each having a quarter annular shape. The first and second magnetic cores form an annular magnetic core. The second sensor is provided in the gap between the second magnetic core parts and detects a magnetic flux. The differential output part outputs the differential output of the outputs of the first and second sensors.

    摘要翻译: 电流传感器包括半环形的第一和第二磁芯,第一和第二传感器以及差动输出部件。 第一磁芯设置在电流流过的导线周围,并且包括一对具有四分之一环形的第一磁芯部分。 第一传感器设置在第一磁芯部分之间的间隙中并检测磁通量。 第二磁芯设置在电线周围,并且包括一对第二磁芯部件,每个第二磁芯部件具有四分之一环形形状。 第一和第二磁芯形成环形磁芯。 第二传感器设置在第二磁芯部分之间的间隙中并检测磁通量。 差分输出部分输出第一和第二传感器的输出的差分输出。

    CONTROL DEVICE AND COMMUNICATION SYSTEM
    7.
    发明申请

    公开(公告)号:US20190059103A1

    公开(公告)日:2019-02-21

    申请号:US16165701

    申请日:2018-10-19

    IPC分类号: H04W74/08 H04W56/00

    摘要: A control device that performs wireless communication and is connected to another control device via a wired network includes: an acquirer that acquires information relating to a channel and a communication timing used for wireless communication via the wired network from another control device that acts as a slave; a generator that generates a setting of a channel and a communication timing in which wireless communication performed by the another control device is free of interference, based on information relating to a channel and a communication timing used for wireless communication of the control device and information relating to the channel and the communication timing used for the wireless communication that are acquired by the acquirer; and a reporter that reports the setting of the channel and the timing generated by the generator to the another control device that acts as the slave via the wired network.

    Power strip and power measurement method
    8.
    发明授权
    Power strip and power measurement method 有权
    电源条和功率测量方法

    公开(公告)号:US09310407B2

    公开(公告)日:2016-04-12

    申请号:US13955533

    申请日:2013-07-31

    摘要: A power strip includes: jack portions; current meters each configured to measure a current being supplied from the corresponding jack portion to one of external electrical devices, and to output a measurement signal corresponding to a magnitude of the current; and a computing unit configured to obtain instantaneous values of the current at a plurality of time points on the basis of the measurement signal, and to calculate a power value using the instantaneous values. The computing unit configured to obtain the instantaneous values-of the current by using any one of a first zero point and a second zero point as a reference.

    摘要翻译: 电源板包括:插座部分; 电流表,每个配置用于测量从相应的插座部分提供给外部电气设备的电流,并输出对应于电流大小的测量信号; 以及计算单元,被配置为基于测量信号在多个时间点获得电流的瞬时值,并且使用瞬时值来计算功率值。 所述计算单元被配置为通过使用第一零点和第二零点中的任何一个作为参考来获得所述电流的瞬时值。

    Control device and communication system

    公开(公告)号:US10143014B2

    公开(公告)日:2018-11-27

    申请号:US14682459

    申请日:2015-04-09

    摘要: A control device that performs wireless communication and is connected to another control device via a wired network includes: an acquirer that acquires information relating to a channel and a communication timing used for wireless communication via the wired network from another control device that acts as a slave; a generator that generates a setting of a channel and a communication timing in which wireless communication performed by the another control device is free of interference, based on information relating to a channel and a communication timing used for wireless communication of the control device and information relating to the channel and the communication timing used for the wireless communication that are acquired by the acquirer; and a reporter that reports the setting of the channel and the timing generated by the generator to the another control device that acts as the slave via the wired network.