公开(公告)号：US08089245B2

公开(公告)日：2012-01-03

申请号：US12007073

申请日：2008-01-07

申请人： Hiroshi Kato ,  Kuniharu Suzuki ,  Katsuya Suzuki ,  Manabu Yamazaki ,  Yoichiro Kondo ,  Kota Onishi ,  Kentaro Yoda ,  Mikimoto Jin ,  Takahiro Kamijo ,  Haruhiko Sogabe

发明人： Hiroshi Kato ,  Kuniharu Suzuki ,  Katsuya Suzuki ,  Manabu Yamazaki ,  Yoichiro Kondo ,  Kota Onishi ,  Kentaro Yoda ,  Mikimoto Jin ,  Takahiro Kamijo ,  Haruhiko Sogabe

IPC分类号： H02J7/00

CPC分类号： H02J7/025 ,  H01F38/14 ,  H01F2027/406 ,  H02J7/047 ,  H02J50/10 ,  H02J2007/0001

摘要： A noncontact charging device includes a mounting portion, a primary transmission coil, a temperature-detecting element, and a control unit. A device charged in a noncontact manner is mounted on the mounting portion. The primary transmission coil supplies power to a secondary transmission coil provided to the device by the use of electromagnetic induction. The temperature-detecting element detects a temperature of a material mounted on the mounting portion. The control unit is configured to supply power to the primary transmission coil and terminate the power supply to the primary transmission coil when a predetermined temperature is detected by the temperature-detecting element. The temperature-detecting element is located on a side of a contact surface between the mounting portion and the primary transmission coil, and the center of the temperature-detecting element is located within a range of the diameter of the primary transmission coil from the center position of the primary transmission coil.

摘要翻译： 非接触充电装置包括安装部分，初级传输线圈，温度检测元件和控制单元。 以非接触方式充电的装置安装在安装部分上。 主传输线圈通过使用电磁感应向设备提供的二次传输线圈供电。 温度检测元件检测安装在安装部分上的材料的温度。 控制单元被构造成当由温度检测元件检测到预定温度时，向主传动线圈供电并终止到主传动线圈的电源。 温度检测元件位于安装部分和主传动线圈之间的接触表面的一侧，并且温度检测元件的中心位于主传动线圈的直径从中心位置的范围内 的主传动线圈。

公开(公告)号：US08054036B2

公开(公告)日：2011-11-08

申请号：US12071142

申请日：2008-02-15

申请人： Kota Onishi ,  Kentaro Yoda ,  Takahiro Kamijo ,  Haruhiko Sogabe ,  Kuniharu Suzuki ,  Hiroshi Kato ,  Katsuya Suzuki ,  Manabu Yamazaki

发明人： Kota Onishi ,  Kentaro Yoda ,  Takahiro Kamijo ,  Haruhiko Sogabe ,  Kuniharu Suzuki ,  Hiroshi Kato ,  Katsuya Suzuki ,  Manabu Yamazaki

IPC分类号： H02J7/00 ,  H04M1/64 ,  H04B15/00 ,  H02H3/00

CPC分类号： H02J50/12 ,  H02J7/025 ,  H02J50/60 ,  H02J50/80 ,  H02J50/90

摘要： A power transmission device performs power-saving power transmission that transmits a small amount of power as compared with normal power transmission when the power transmission device has detected that a battery of a load has been fully charged so that the operation of a charge control device (charge control IC) of the load is maintained, thereby enabling recharging due to a charge management function of the charge control device. Since the load state of a power reception device increases when recharging has started, the power transmission device detects an increase in the load state and changes power transmission from power-saving power transmission to normal power transmission. When the power reception device has been removed during power-saving power transmission, the power transmission device detects that the power reception device has been removed, and stops continuous power transmission so that unnecessary power consumption does not occur.

摘要翻译： 电力传输装置在电力传输装置已经检测到负载电池已经被充满电的情况下进行与正常电力传输相比发送少量电力的节电电力传输，从而使充电控制装置 充电控制IC），从而能够由于充电控制装置的充电管理功能而进行再充电。 由于在充电开始时受电装置的负载状态增加，所以电力传输装置检测到负载状态的增加，并且将功率传输从节能电力传输改变为正常的电力传输。 当在省电传输期间电力接收装置被去除时，电力传输装置检测到电力接收装置已经被去除，并且停止连续的电力传输，从而不发生不必要的电力消耗。

公开(公告)号：US20080197802A1

公开(公告)日：2008-08-21

申请号：US12071141

申请日：2008-02-15

申请人： Kota Onishi ,  Kentaro Yoda ,  Haruhiko Sogabe ,  Takahiro Kamijo ,  Kuniharu Suzuki ,  Hiroshi Kato ,  Katsuya Suzuki ,  Manabu Yamazaki

发明人： Kota Onishi ,  Kentaro Yoda ,  Haruhiko Sogabe ,  Takahiro Kamijo ,  Kuniharu Suzuki ,  Hiroshi Kato ,  Katsuya Suzuki ,  Manabu Yamazaki

IPC分类号： H02J7/00

CPC分类号： H02J50/12 ,  H02J5/005 ,  H02J7/0004 ,  H02J7/025 ,  H02J50/60 ,  H02J50/80 ,  H02J2007/0001 ,  H02J2007/0098

摘要： A power reception device transmits authentication information (e.g., start code, manufacturer ID, product ID, rated power information, and resonance characteristic information) to a power transmission device before starting normal power transmission by a non-contact power transmission system. The power transmission device performs instrument authentication based on the received authentication information, and regulates the maximum transmission power is regulated to conform to a power-reception-device side rated power. The power transmission device then performs normal power transmission.

摘要翻译： 电力接收装置在通过非接触式电力传输系统开始正常的电力传输之前将认证信息（例如，起始码，制造商ID，产品ID，额定功率信息和谐振特性信息）发送到电力传输装置。 电力传输装置基于接收到的认证信息进行仪器认证，并且调节最大发送功率以适应受电装置侧的额定功率。 然后，动力传递装置进行正常的动力传递。

公开(公告)号：US20080164844A1

公开(公告)日：2008-07-10

申请号：US12007077

申请日：2008-01-07

申请人： Hiroshi Kato ,  Kuniharu Suzuki ,  Katsuya Suzuki ,  Manabu Yamazaki ,  Yoichiro Kondo ,  Kota Onishi ,  Kentaro Yoda ,  Mikimoto Jin ,  Takahiro Kamijo ,  Haruhiko Sogabe

发明人： Hiroshi Kato ,  Kuniharu Suzuki ,  Katsuya Suzuki ,  Manabu Yamazaki ,  Yoichiro Kondo ,  Kota Onishi ,  Kentaro Yoda ,  Mikimoto Jin ,  Takahiro Kamijo ,  Haruhiko Sogabe

IPC分类号： H01F27/28 ,  H02J7/00 ,  B05D5/12

CPC分类号： H01F38/14 ,  H01F5/003 ,  H01F27/24 ,  H01F27/2871 ,  H01F41/16 ,  H02J7/025 ,  H02J50/10 ,  H02J50/60 ,  Y10T29/49073 ,  Y10T29/53165

摘要： A noncontact power-transmission coil is provided. The noncontact power-transmission coil includes a planar coil and a magnetic layer. The planar coil is formed by winding a linear conductor in a spiral shape substantially in a single plane. The magnetic layer is formed by applying a liquid-form magnetic solution in which magnetic particles are mixed with a binder solvent, so as to cover one planar portion of the planar coil and a side-face portion of the planar coil.

摘要翻译： 提供非接触式输电线圈。 非接触式电力传输线圈包括平面线圈和磁性层。 平面线圈通过将基本上在单个平面中的螺旋形状的线性导体卷绕而形成。 通过将磁性颗粒与粘合剂溶剂混合的液体形式的磁性溶液涂覆在磁性层上，以覆盖平面线圈的一个平面部分和平面线圈的侧面部分。

公开(公告)号：US08160654B2

公开(公告)日：2012-04-17

申请号：US12007671

申请日：2008-01-14

申请人： Kota Onishi ,  Kentaro Yoda ,  Takahiro Kamijo ,  Haruhiko Sogabe ,  Kuniharu Suzuki ,  Hiroshi Kato ,  Katsuya Suzuki ,  Manabu Yamazaki

发明人： Kota Onishi ,  Kentaro Yoda ,  Takahiro Kamijo ,  Haruhiko Sogabe ,  Kuniharu Suzuki ,  Hiroshi Kato ,  Katsuya Suzuki ,  Manabu Yamazaki

IPC分类号： H04B1/38

CPC分类号： H02J50/10 ,  H02J7/025 ,  H02J50/60 ,  H02J50/90

摘要： A power reception device utilizing non-contact power transmission causes a PMOS transistor as a switch circuit to be turned ON when a secondary battery is in a heavy-load state to form a path which bypasses a series regulator (LDO) as a power supply circuit, and supplies a charging current to the secondary battery through the bypass path. An offset may be provided between ON/OFF control threshold values of the PMOS transistor. The series regulator (LDO) may be entirely or partially set in a non-operating state when forming the bypass path.

摘要翻译： 利用非接触电力传输的电力接收装置在二次电池处于重负载状态时使PMOS晶体管作为开关电路导通，以形成旁路作为电源电路的串联调节器（LDO）的路径 并且通过旁路路径向二次电池供给充电电流。 可以在PMOS晶体管的ON / OFF控制阈值之间提供偏移。 当形成旁路路径时，串联调节器（LDO）可以完全或部分地设置在非操作状态。

公开(公告)号：US08064825B2

公开(公告)日：2011-11-22

申请号：US12071150

申请日：2008-02-15

申请人： Kota Onishi ,  Kentaro Yoda ,  Takahiro Kamijo ,  Mikimoto Jin ,  Haruhiko Sogabe ,  Yoichiro Kondo ,  Kuniharu Suzuki ,  Hiroshi Kato ,  Katsuya Suzuki ,  Manabu Yamazaki

发明人： Kota Onishi ,  Kentaro Yoda ,  Takahiro Kamijo ,  Mikimoto Jin ,  Haruhiko Sogabe ,  Yoichiro Kondo ,  Kuniharu Suzuki ,  Hiroshi Kato ,  Katsuya Suzuki ,  Manabu Yamazaki

IPC分类号： H04B5/00

CPC分类号： H04B7/00 ,  G01V3/10 ,  H02J5/005 ,  H02J7/0044 ,  H02J7/025 ,  H02J50/12 ,  H02J50/60 ,  H02J50/90 ,  H04B1/3883 ,  H04B5/0037

摘要： A power-receiving-side control circuit of a power reception device performs intermittent load modulation by causing an NMOS transistor to be turned ON/OFF during normal power transmission. A power-transmission-side control circuit included in a power transmission control device of a power transmission device monitors, an intermittent change in the load of the power reception device during normal power transmission. The power-transmission-side control circuit determines that a foreign object has been inserted between a primary coil and a secondary coil and stops power transmission when an intermittent change in load cannot be detected. The amount of power supplied to the load may be compulsorily reduced when the load state of the load is heavy.

摘要翻译： 受电装置的受电侧控制电路通过在正常的电力传输期间使NMOS晶体管导通/截止来执行间歇的负载调制。 动力传递装置的动力传递控制装置所具备的动力传递侧控制电路监视正常动力传递期间的受电装置的负荷的间歇变化。 电力传输侧控制电路确定在初级线圈和次级线圈之间插入了异物，并且当不能检测到负载的间歇性变化时停止电力传输。 当负载的负载状态很重时，提供给负载的功率量可能会被强制降低。

公开(公告)号：US20080169706A1

公开(公告)日：2008-07-17

申请号：US12007671

申请日：2008-01-14

申请人： Kota Onishi ,  Kentaro Yoda ,  Takahiro Kamijo ,  Haruhiko Sogabe ,  Kuniharu Suzuki ,  Hiroshi Kato ,  Katsuya Suzuki ,  Manabu Yamazaki

发明人： Kota Onishi ,  Kentaro Yoda ,  Takahiro Kamijo ,  Haruhiko Sogabe ,  Kuniharu Suzuki ,  Hiroshi Kato ,  Katsuya Suzuki ,  Manabu Yamazaki

IPC分类号： H01F27/42 ,  H02J7/00

CPC分类号： H02J50/10 ,  H02J7/025 ,  H02J50/60 ,  H02J50/90

摘要： A power reception device utilizing non-contact power transmission causes a PMOS transistor as a switch circuit to be turned ON when a secondary battery is in a heavy-load state to form a path which bypasses a series regulator (LDO) as a power supply circuit, and supplies a charging current to the secondary battery through the bypass path. An offset may be provided between ON/OFF control threshold values of the PMOS transistor. The series regulator (LDO) may be entirely or partially set in a non-operating state when forming the bypass path.

摘要翻译： 利用非接触电力传输的电力接收装置在二次电池处于重负载状态时使PMOS晶体管作为开关电路导通，以形成旁路作为电源电路的串联调节器（LDO）的路径 并且通过旁路路径向二次电池供给充电电流。 可以在PMOS晶体管的ON / OFF控制阈值之间提供偏移。 当形成旁路路径时，串联调节器（LDO）可以完全或部分地设置在非操作状态。

公开(公告)号：US08159182B2

公开(公告)日：2012-04-17

申请号：US12153934

申请日：2008-05-28

申请人： Hiroshi Kato ,  Kuniharu Suzuki ,  Katsuya Suzuki ,  Manabu Yamazaki ,  Kota Onishi ,  Kentaro Yoda ,  Yoichiro Kondo ,  Mikimoto Jin ,  Takahiro Kamijo ,  Haruhiko Sogabe

发明人： Hiroshi Kato ,  Kuniharu Suzuki ,  Katsuya Suzuki ,  Manabu Yamazaki ,  Kota Onishi ,  Kentaro Yoda ,  Yoichiro Kondo ,  Mikimoto Jin ,  Takahiro Kamijo ,  Haruhiko Sogabe

IPC分类号： H02J7/00 ,  G01R33/00 ,  G01R33/02 ,  G01B7/14 ,  H01F38/12 ,  H01F27/20

CPC分类号： H01F38/14 ,  H01F27/2871 ,  H02J7/025 ,  H02J50/12 ,  H02J50/70 ,  H02J50/90

摘要： A contactless power transferring coil unit is provided. The contactless power transferring coil unit includes a flat coil, a magnetic film, and a leaking flux detecting coil. The flat coil is formed by winding a conductive wire into a spiral on a substantially flat plane. The magnetic film is disposed so as to cover one entire flat surface of the flat coil. The leaking flux detecting coil is disposed in a periphery outside an outer edge of the flat coil and the magnetic film and detects leaking magnetic flux from the flat coil.

摘要翻译： 提供非接触式输电线圈单元。 非接触式输电线圈单元包括扁平线圈，磁性膜和泄漏磁通检测线圈。 扁平线圈通过将导线缠绕在基本平坦的平面上的螺旋中而形成。 磁膜设置成覆盖扁平线圈的整个平坦表面。 泄漏磁通检测线圈设置在扁平线圈和磁性膜的外边缘的外侧，并检测来自扁平线圈的泄漏磁通量。

公开(公告)号：US08072304B2

公开(公告)日：2011-12-06

申请号：US12007077

申请日：2008-01-07

申请人： Hiroshi Kato ,  Kuniharu Suzuki ,  Katsuya Suzuki ,  Manabu Yamazaki ,  Yoichiro Kondo ,  Kota Onishi ,  Kentaro Yoda ,  Mikimoto Jin ,  Takahiro Kamijo ,  Haruhiko Sogabe

发明人： Hiroshi Kato ,  Kuniharu Suzuki ,  Katsuya Suzuki ,  Manabu Yamazaki ,  Yoichiro Kondo ,  Kota Onishi ,  Kentaro Yoda ,  Mikimoto Jin ,  Takahiro Kamijo ,  Haruhiko Sogabe

IPC分类号： H01F5/00 ,  H01F27/29 ,  H01F27/28 ,  H01F27/24 ,  H01F27/42 ,  H02J7/00 ,  B05B7/00 ,  B05D5/12 ,  H01F7/06 ,  G11C5/12

CPC分类号： H01F38/14 ,  H01F5/003 ,  H01F27/24 ,  H01F27/2871 ,  H01F41/16 ,  H02J7/025 ,  H02J50/10 ,  H02J50/60 ,  Y10T29/49073 ,  Y10T29/53165

摘要： A noncontact power-transmission coil is provided. The noncontact power-transmission coil includes a planar coil and a magnetic layer. The planar coil is formed by winding a linear conductor in a spiral shape substantially in a single plane. The magnetic layer is formed by applying a liquid-form magnetic solution in which magnetic particles are mixed with a binder solvent, so as to cover one planar portion of the planar coil and a side-face portion of the planar coil.

摘要翻译： 提供非接触式输电线圈。 非接触式电力传输线圈包括平面线圈和磁性层。 平面线圈通过将基本上在单个平面中的螺旋形状的线性导体卷绕而形成。 通过将磁性颗粒与粘合剂溶剂混合的液体形式的磁性溶液涂覆在磁性层上，以覆盖平面线圈的一个平面部分和平面线圈的侧面部分。

公开(公告)号：US20080200119A1

公开(公告)日：2008-08-21

申请号：US12071150

申请日：2008-02-15

申请人： Kota Onishi ,  Kentaro Yoda ,  Takahiro Kamijo ,  Mikimoto Jin ,  Haruhiko Sogabe ,  Yoichiro Kondo ,  Kuniharu Suzuki ,  Hiroshi Kato ,  Katsuya Suzuki ,  Manabu Yamazaki

发明人： Kota Onishi ,  Kentaro Yoda ,  Takahiro Kamijo ,  Mikimoto Jin ,  Haruhiko Sogabe ,  Yoichiro Kondo ,  Kuniharu Suzuki ,  Hiroshi Kato ,  Katsuya Suzuki ,  Manabu Yamazaki

IPC分类号： H04B5/00

CPC分类号： H04B7/00 ,  G01V3/10 ,  H02J5/005 ,  H02J7/0044 ,  H02J7/025 ,  H02J50/12 ,  H02J50/60 ,  H02J50/90 ,  H04B1/3883 ,  H04B5/0037

摘要： A power-receiving-side control circuit of a power reception device performs intermittent load modulation by causing an NMOS transistor to be turned ON/OFF during normal power transmission. A power-transmission-side control circuit included in a power transmission control device of a power transmission device monitors, an intermittent change in the load of the power reception device during normal power transmission. The power-transmission-side control circuit determines that a foreign object has been inserted between a primary coil and a secondary coil and stops power transmission when an intermittent change in load cannot be detected. The amount of power supplied to the load may be compulsorily reduced when the load state of the load is heavy.

摘要翻译： 受电装置的受电侧控制电路通过在正常的电力传输期间使NMOS晶体管导通/截止来执行间歇的负载调制。 动力传递装置的动力传递控制装置所具备的动力传递侧控制电路监视正常动力传递期间的受电装置的负荷的间歇变化。 电力传输侧控制电路确定在初级线圈和次级线圈之间插入了异物，并且当不能检测到负载的间歇性变化时停止电力传输。 当负载的负载状态很重时，提供给负载的功率量可能会被强制降低。