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1.发明申请公开(公告)号：US20160164333A1
公开(公告)日：2016-06-09
申请号：US14905288
申请日：2014-07-10
Inventor： KEN HATAKEYAMA , YUTO YAMANISHI , TOSHIAKI SEKI
CPC classification number: H02J50/12 , H02J5/005 , H02J7/0044 , H02J7/025 , H02J7/042 , H02J50/40 , H02J50/60 , H02J50/90
Abstract: A position detection coil (14B) is disposed as a foreign matter detector that detects a state where a foreign matter is present on the upper surface of an installation plate (6). Further, the position detection coil (14B) and an alarm unit (43) that emits an alarm when detecting a foreign matter by the position detection coil (14B) are connected to a controller (10). The controller (10) is formed to alternately drive position detectors (both position detection coils (14A), (14B)) and the position detection coil (14B) alone (foreign matter detector), and drive the alarm unit (43) if the detection level that is detected by the position detection coil (14B) alone (foreign matter detector) is higher than a threshold.
Abstract translation: 位置检测线圈（14B）被设置为异物检测器，其检测在安装板（6）的上表面上存在异物的状态。 此外，当通过位置检测线圈（14B）检测异物时发出报警的位置检测线圈（14B）和报警单元（43）连接到控制器（10）。 控制器（10）形成为交替地驱动位置检测器（位置检测线圈（14A），（14B））和位置检测线圈（14B）单独（异物检测器），并驱动报警单元（43），如果 由位置检测线圈（14B）单独检测到的检测水平（异物检测器）高于阈值。
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公开(公告)号：US20160261130A1
公开(公告)日：2016-09-08
申请号：US15026990
申请日：2014-10-30
Inventor： TOSHIAKI SEKI , YUTO YAMANISHI , KEN HATAKEYAMA
Abstract: A controller of a mobile terminal charging device compares a resonance frequency or a resonance voltage of each of a plurality of foreign object detection coils with a reference resonance frequency or a reference resonance voltage of each foreign object detection coil, stored in a memory, corresponding to a position of a charging coil. The controller performs a safety operation on the basis of a comparison result.
Abstract translation: 移动终端充电装置的控制器将多个异物检测线圈中的每一个的谐振频率或谐振电压与存储在存储器中的每个异物检测线圈的基准共振频率或参考谐振电压进行比较，对应于 充电线圈的位置。 控制器基于比较结果执行安全操作。
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Patent Agency Ranking
公开(公告)号：US20160241064A1
公开(公告)日：2016-08-18
申请号：US15027729
申请日：2014-10-30
Inventor： KEN HATAKEYAMA , YUTO YAMANISHI , TOMOHIRO OTA , TAKESHI YAMAMOTO
Abstract: In a mobile-terminal charging device, a controller performs a safety operation in a case where a resonance frequency detected by a foreign object detection coil corresponding to a location where a charging coil is present is higher than a reference resonance frequency stored in a memory, or a resonance voltage detected by a foreign object detection coil corresponding to a location where the charging coil is present is lower than a reference resonance voltage stored in the memory.
Abstract translation: 在移动终端充电装置中，控制器在由与存在充电线圈的位置相对应的异物检测线圈检测到的谐振频率高于存储在存储器中的基准共振频率的情况下执行安全操作， 或由对应于存在充电线圈的位置的异物检测线圈检测到的谐振电压低于存储在存储器中的参考谐振电压。
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公开(公告)号：US20160197509A1
公开(公告)日：2016-07-07
申请号：US14910749
申请日：2014-07-30
Inventor： KEN HATAKEYAMA , YUTO YAMANISHI , TOMOHIRO OTA , TAKESHI YAMAMOTO
IPC: H02J7/02
Abstract: A portable terminal charging device adopts a configuration in which a large diameter detection coil (43) arranged between a charging coil (8) and a portable terminal (15) and a detection coil (44) that is arranged inward of the large diameter detection coil (43) and that has a smaller diameter than the large diameter detection coil (43) detect a state of a foreign metal object (50) by finding out a decrease in the magnetic flux of an inward section of the charging coil (8) and conversely finding out an increase in the magnetic flux of an outward section thereof, if the foreign metal object (50) is present between a portable terminal installation unit of a support plate (6) and the portable terminal (15).
Abstract translation: 便携式终端充电装置采用其中布置在充电线圈（8）和便携式终端（15）之间的大直径检测线圈（43）和布置在大直径检测线圈内侧的检测线圈（44）的配置 （43）具有比大直径检测线圈（43）小的直径，通过发现充电线圈（8）的向内部分的磁通量的减小来检测异物（50）的状态，以及 相反地，如果外来金属物体（50）存在于支撑板（6）的便携式终端设置单元和便携式终端（15）之间，则其外侧部分的磁通量增加。
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公开(公告)号：US20180226815A1
公开(公告)日：2018-08-09
申请号：US15742979
申请日：2016-07-28
Inventor： YUTO YAMANISHI , YOSHIO YUSE
CPC classification number: H02J7/0027 , H02J7/0047 , H02J7/025 , H02J50/10 , H02J50/40 , H02J50/90
Abstract: A wireless charging device includes a plurality of charging coils, a plurality of position detection coils corresponding respectively to the charging coils, and a voltage monitoring circuit for measuring a coil-end voltage of each of the position detection coils. A comparison is performed between a coil-end voltage of a first position detection coil corresponding to a charging coil used for charging and a coil-end voltage of a position detection coil adjacent to the first position detection coil, and, depending on a result of the comparison, a charging coil to be used for charging is switched to an adjacent charging coil.
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6.发明申请公开(公告)号：US20170054320A1
公开(公告)日：2017-02-23
申请号：US15307075
申请日：2015-05-14
Inventor： YUTO YAMANISHI , KEN HATAKEYAMA , TOMOHIRO OTA , TAKESHI YAMAMOTO
CPC classification number: H02J7/1461 , B60N3/001 , B60N3/002 , B60R11/02 , B60R11/0241 , B60R2011/0007 , B60R2011/007 , B60R2011/0075 , H02J7/0042 , H02J7/025 , H02J50/10 , H02J50/60 , H02J50/70 , H02J50/90 , H04M1/04
Abstract: This mobile terminal charging device has a support plate in which the front surface-side part is where a mobile terminal is installed, a charging coil disposed facing the support plate on the rear surface-side of the support plate, a plurality of detection coils concentrically disposed in the charging coil on a surface opposite the support plate, and a control unit connected to the detecting coils. When a charging operation is carried out, the control unit compares the difference between a voltage value detected using a first detecting coil among the plurality of detecting coils, and a voltage value detected using two detecting coils from a group comprising the first detecting coil and at least one detecting coil disposed outward of the first detecting coil. In addition, the control unit executes a safety operation in accordance with the results of the comparison.
Abstract translation: 该移动终端充电装置具有支撑板，其中前表面侧部分是移动终端的安装位置，在支撑板的后表面侧面向支撑板设置的充电线圈，同心地多个检测线圈 设置在与支撑板相对的表面上的充电线圈中，以及连接到检测线圈的控制单元。 当执行充电操作时，控制单元比较使用多个检测线圈中的第一检测线圈检测的电压值与使用两个检测线圈检测的电压值之间的差，来自包括第一检测线圈的组和在 设置在第一检测线圈的外侧的至少一个检测线圈。 此外，控制单元根据比较结果执行安全操作。
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7.发明申请PORTABLE TERMINAL CHARGING APPARATUS AND AUTOMOBILE HAVING PORTABLE TERMINAL CHARGING APPARATUS MOUNTED THEREIN 有权便携式终端充电装置和具有便携式终端充电装置的自动装置公开(公告)号：US20170005505A1
公开(公告)日：2017-01-05
申请号：US15106627
申请日：2014-12-16
Inventor： YUTO YAMANISHI , KEN HATAKEYAMA , TOMOHIRO OTA , TAKESHI YAMAMOTO
CPC classification number: H02J7/025 , H02J7/0042 , H02J7/027 , H02J7/1461 , H02J50/12 , H02J50/60 , H02J50/80 , H02J50/90 , H02J2007/0001
Abstract: A charging coil of a portable terminal charging apparatus is provided with a first detection coil, and a second detection coil disposed inward of the first detection coil and having a smaller diameter than a diameter of the first detection coil. The first and second detection coils are connected to a controller. If the ratio (V2/V1) of a second voltage (V2) detected by the second detection coil to a first voltage (V1) detected by the first detection coil is less than a first set value held in a memory between starting of conduction of the charging coil and connection of a charging load of the portable terminal, the controller performs a safety operation.
Abstract translation: 便携式终端充电装置的充电线圈设置有第一检测线圈和设置在第一检测线圈内侧并且具有比第一检测线圈的直径小的直径的第二检测线圈。 第一和第二检测线圈连接到控制器。 如果由第二检测线圈检测到的第二电压（V2）与由第一检测线圈检测到的第一电压（V1）的比（V2 / V1）小于在开始导通之间的存储器中保持的第一设定值 充电线圈和便携式终端的充电负载的连接，控制器执行安全操作。
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