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1. 发明申请

US20210011071A1 POWER DISTRIBUTION NETWORK MONITORING SYSTEM AND POWER DISTRIBUTION NETWORK MONITORING DEVICE 有权
公开(公告)号：US20210011071A1
公开(公告)日：2021-01-14
申请号：US16481112
申请日：2017-11-17
申请人： Omron Corporation
发明人： Tatsuya Adachi , Hiroaki Takeya , Mitsunori Sugiura , Yuji Funasaka
IPC分类号： G01R31/08 , H02J13/00 , H04Q9/00
摘要： A power distribution network monitoring system detects abnormalities that occur in a power distribution network using measuring instruments installed in the power distribution network. The power distribution network monitoring system includes a plurality of measuring instruments that are installed at predetermined positions on power lines on an upstream side of the downmost-stream power demander, among the power lines constituting the power distribution network and configured to perform electrical measurement of the power lines; and an abnormality detector configured to determine whether or not data related to the measurement result measured by the measuring instrument has been received a predetermined number of times within a predetermined length of time, and detect the abnormality.

2. 发明申请

US20140364235A1 PUSHBUTTON DEVICE AND GAME MACHINE 审中-公开
标题翻译：按钮设备和游戏机
公开(公告)号：US20140364235A1
公开(公告)日：2014-12-11
申请号：US14371645
申请日：2012-11-21
申请人： OMRON Corporation
发明人： Hiroaki Sugiyama , Syunji Mori , Atsushi Tanaka , Yuji Funasaka
IPC分类号： G07F17/32
CPC分类号： G07F17/3209 , H01H3/122 , H01H2221/04 , H03K17/968 , H03K17/97 , H03K2217/9651
摘要： A pushbutton device has a button section that is movable along a predetermined direction, and having a first member located on an opposite side to a depression side, a support section that movably supports the button section along the predetermined direction, a plurality of first magnets opposed to the first member by the support section, the plurality of first magnets being fixed so as to surround a center of the button section, the plurality of first magnets having a first magnetic pole on a side opposed to the first member, and a plurality of second magnets arranged at a position farther away from the center of the button section by a predetermined distance than each of the plurality of first magnets or at a position closer to the center of the button section by the predetermined distance than the first magnet.
摘要翻译：一种按钮装置具有按规定方向移动的按钮部，具有位于与凹部侧相反的一侧的第一部件，沿预定方向可移动地支撑按钮部的支承部，与该按钮部相对的多个第一磁铁，通过所述支撑部向所述第一构件施加所述第一磁体，所述多个第一磁体被固定成围绕所述按钮部的中心，所述多个第一磁体在与所述第一构件相对的一侧具有第一磁极，第二磁体布置在距离按钮部分的中心更远离位于距离多个第一磁体的预定距离的位置处或者位于比第一磁体更靠近按钮部分的中心的位置处。

3. 发明申请

US20190391184A1 POWER DISTRIBUTION NETWORK MONITORING SYSTEM AND POWER DISTRIBUTION NETWORK MONITORING DEVICE 审中-公开
公开(公告)号：US20190391184A1
公开(公告)日：2019-12-26
申请号：US16481102
申请日：2017-11-17
申请人： Omron Corporation
发明人： Tatsuya Adachi , Hiroaki Takeya , Mitsunori Sugiura , Yuji Funasaka
IPC分类号： G01R15/18 , G01R19/00 , H02J13/00
摘要： A power distribution network monitoring system, comprising: a plurality of measuring instruments that are installed at predetermined positions on the power lines constituting a power distribution network and configured to perform electrical measurement of the power lines; a data collection relay configured to receive data related to measurement results from the plurality of measuring instruments; an imaging unit that is disposed near the data collection relay and configured to capture an image including the data collection relay; and an abnormality detector configured to use the image captured by the imaging unit to detect an abnormality in the data collection relay.

4. 发明授权

US11499994B2 Power distribution network monitoring system and power distribution network monitoring device 有权
公开(公告)号：US11499994B2
公开(公告)日：2022-11-15
申请号：US16481102
申请日：2017-11-17
申请人： Omron Corporation
发明人： Tatsuya Adachi , Hiroaki Takeya , Mitsunori Sugiura , Yuji Funasaka
IPC分类号： G01R15/18 , G01R19/00 , H02J13/00 , G01R19/25 , G01M11/08
摘要： A power distribution network monitoring system includes a plurality of measuring instruments that are installed at predetermined positions on power lines constituting a power distribution network and configured to perform electrical measurement of the power lines; a data collection relay configured to receive data related to measurement results from the plurality of measuring instruments; an imaging unit that is disposed near the data collection relay and configured to capture an image including the data collection relay; an abnormality detector configured to use the image captured by the imaging unit to detect an abnormality in the data collection relay; and a storage unit configured to store image data taken by the imaging unit. The image data consists of a single image previously captured by the imaging unit. The abnormality detector compares the latest image captured by the imaging unit and the image data stored by the storage unit and determines whether or not an appearance of the data collection relay changes. If it is determined that there is no change in the appearance of the data collection relay, the image data in the storage unit is updated with the latest image captured by the imaging unit.

5. 发明授权

US11125798B2 Power distribution network monitoring system and power distribution network monitoring device 有权
公开(公告)号：US11125798B2
公开(公告)日：2021-09-21
申请号：US16481112
申请日：2017-11-17
申请人： Omron Corporation
发明人： Tatsuya Adachi , Hiroaki Takeya , Mitsunori Sugiura , Yuji Funasaka
IPC分类号： G01R31/08 , H02J13/00 , H04Q9/00
摘要： A power distribution network monitoring system detects abnormalities that occur in a power distribution network using measuring instruments installed in the power distribution network. The power distribution network monitoring system includes a plurality of measuring instruments that are installed at predetermined positions on power lines on an upstream side of the downmost-stream power demander, among the power lines constituting the power distribution network and configured to perform electrical measurement of the power lines; and an abnormality detector configured to determine whether or not data related to the measurement result measured by the measuring instrument has been received a predetermined number of times within a predetermined length of time, and detect the abnormality.

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