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1. 发明申请

US20070152651A1 ALTERNATING CURRENT DETECTION COIL 失效
标题翻译：交流电流检测线圈
公开(公告)号：US20070152651A1
公开(公告)日：2007-07-05
申请号：US11562005
申请日：2006-11-21
申请人： Akimi Shiokawa , Eiji Iwami , Yasuo Ichimura , Akihiro Ishibashi , Kazunari Yoshimura
发明人： Akimi Shiokawa , Eiji Iwami , Yasuo Ichimura , Akihiro Ishibashi , Kazunari Yoshimura
IPC分类号： G01R19/00
CPC分类号： H01F5/003 , G01R15/181
摘要： The alternating current detection coil is a toroidal coil, and comprises plural radial-line conductors which are formed on a front face and a rear face of a substrate, conductive connection parts and conductive through-holes which connect electrically each end of radial-line conductors, wherein plural winding turns are consecutively formed by a connection of each radial-line conductor on the front face and the rear face respectively, the winding turns comprise a forward coil and a backward coil, and each shape on the front face and the rear face of the radial-line conductors and the conductive connection parts are identical with each other. Consequently, when seen from a thickness direction of the substrate, areas of the forward coil and the backward coil are equal to each other, and an external magnetic field, which does not need to be detected, can be canceled each other by the forward coil and the backward coil, then a current detection accuracy can be improved.
摘要翻译：交流检测线圈是环形线圈，并且包括形成在基板的正面和背面上的多个径向线导体，导电连接部分和导电通孔，其将径向线导体其中，多个绕组匝分别通过前面和后表面上的每个径向线导体的连接而形成，匝数包括前线圈和后线圈，并且每个形状在前表面和后表面的径向线导体和导电连接部分彼此相同。因此，当从基板的厚度方向观察时，正向线圈和后向线圈的面积彼此相等，并且不需要检测的外部磁场可以通过正向线圈相互抵消和后退线圈，则可以提高电流检测精度。

2. 发明授权

US07307410B2 Alternating current detection coil 失效
标题翻译：交流电流检测线圈
公开(公告)号：US07307410B2
公开(公告)日：2007-12-11
申请号：US11562005
申请日：2006-11-21
申请人： Akimi Shiokawa , Eiji Iwami , Yasuo Ichimura , Akihiro Ishibashi , Kazunari Yoshimura
发明人： Akimi Shiokawa , Eiji Iwami , Yasuo Ichimura , Akihiro Ishibashi , Kazunari Yoshimura
IPC分类号： G01R19/00 , H01F27/28
CPC分类号： H01F5/003 , G01R15/181
摘要： The AC detection coil is a toroidal coil and includes plural radial-line conductors which are formed on a front face and a rear face of a substrate, conductive connection parts and conductive through-holes which connect electrically each end of radial-line conductors, wherein plural winding turns are consecutively formed by a connection of each radial-line conductor on the front and the rear faces, respectively, and include a forward coil and a backward coil, and each shape on the front and the rear faces of the radial-line conductors and the conductive connection parts are identical with each other. Consequently, when seen from a thickness direction of the substrate, areas of the forward coil and the backward coil are equal to each other, and an external, unneeded to be detected, magnetic field can be canceled each other by the forward coil and the backward coil, then a current detection accuracy can be improved.
摘要翻译：交流检测线圈是环形线圈，并且包括形成在基板的正面和背面上的多个径向线导体，导电连接部分和导电通孔，导电通孔连接在径向线导体的每一端，其中通过分别在前表面和后表面之间的每个径向线导体的连接来连续形成多个绕组匝，并且包括前线圈和后线圈，并且在径向线的前表面和后表面上的每个形状导体和导电连接部分彼此相同。因此，当从基板的厚度方向观察时，正向线圈和后向线圈的面积彼此相等，并且不需要检测的外部磁场可以通过正向线圈和向后线圈相互抵消线圈，则可以提高电流检测精度。

3. 发明申请

US20120228933A1 DEVICE FOR MONITORING SOURCE OF ELECTRIC POWER SUPPLIED TO STORAGE BATTERY IN POWER SUPPLY SYSTEM 审中-公开
标题翻译：供电电源供电电源的监控装置
公开(公告)号：US20120228933A1
公开(公告)日：2012-09-13
申请号：US13499852
申请日：2010-09-28
申请人： Akimi Shiokawa
发明人： Akimi Shiokawa
IPC分类号： H02J7/34 , H02J7/00
CPC分类号： H02J7/35 , H01M10/48 , H02J3/32 , H02J3/383 , H02J7/027 , Y02E10/563 , Y02E10/566 , Y10T307/313
摘要： A device for monitoring power sources of a storage battery includes a monitoring unit for monitoring input and output of power to and from a storage battery; and a power source management unit for managing sources from which amounts of power stored in the storage battery have been obtained and extents to which the amounts of power have been stored in the storage battery.
摘要翻译：用于监视蓄电池的电源的装置包括监视单元，用于监视来自蓄电池的电力的输入和输出; 以及电源管理单元，用于管理从存储在蓄电池中的电力量获得的源和已经存储在蓄电池中的功率量的范围。

4. 发明授权

US06703842B2 Method for discriminating abnormal current including arc current in AC load circuit and apparatus for executing the same 有权
标题翻译：用于鉴别包括交流负载电路中的电弧电流的异常电流的方法及其执行装置
公开(公告)号：US06703842B2
公开(公告)日：2004-03-09
申请号：US10058434
申请日：2002-01-24
申请人： Yasuo Itimura , Akimi Shiokawa , Yoichi Kunimoto
发明人： Yasuo Itimura , Akimi Shiokawa , Yoichi Kunimoto
IPC分类号： H01H3102
CPC分类号： G01R31/025 , H02H1/0015
摘要： An abnormal current discriminating method including an arc current detecting method and the apparatus for performing the same in which the arc current method includes the steps of: extracting a predetermined transition pattern specified by the combination of fluctuation patterns of peak values of three continuous half waves from the peak value for each half wave detected from an alternating current flowing to the AC load circuit which is sampled in a predetermined cycle and converted into a digital value, counting the number of appearances of the predetermined transition pattern, and comparing the count value with a predetermined threshold. According to which, a series arc which may be caused in a relative small current range by an apparatus cord or the like which has not been detected by an instantaneous breaker and an arc short-circuit phenomenon generated together with an arc through the contact between the cores in a cord and an interior wiring can be detected by executing simple algorithm without error detecting.
摘要翻译：一种包括电弧电流检测方法的异常电流鉴别方法及其执行方法的装置，其中电弧电流方法包括以下步骤：提取由三个连续半波的峰值的波动模式的组合指定的预定转变模式，从流过预定周期取样的AC负载电路的交流电流检测出的每个半波的峰值，并将其转换为数字值，对预定转换模式的出现次数进行计数，并将计数值与预定阈值。根据该方法，可以通过未被瞬时断路器检测到的装置线等产生可能在相对小的电流范围内引起的串联电弧，以及通过电流之间的接触与电弧一起产生的电弧短路现象可以通过执行简单的算法而无错误检测来检测绳索和内部布线中的芯。

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