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1. 发明授权

US09467205B2 Detection apparatus, electric power receiving apparatus, electric power transmission apparatus, wireless electric power transmission system, and detection method 有权
标题翻译：检测装置，电力接收装置，电力传输装置，无线电力传输系统和检测方法
公开(公告)号：US09467205B2
公开(公告)日：2016-10-11
申请号：US13551861
申请日：2012-07-18
申请人： Hiroaki Nakano , Takaaki Hashiguchi , Shinichi Fukuda , Kenichi Fujimaki
发明人： Hiroaki Nakano , Takaaki Hashiguchi , Shinichi Fukuda , Kenichi Fujimaki
IPC分类号： G01R31/40 , H04B5/00 , H02J5/00
CPC分类号： H02J50/60 , H02J5/005 , H02J7/025 , H02J7/345 , H02J50/12 , H02J50/80 , H04B5/0037
摘要： A method for wireless power transmission includes obtaining, via a Q-value circuit, first and second voltages at respective first and second nodes of a resonance circuit. The first and second voltages are effective to determine if foreign matter is present in a space affecting wireless power transmission. The method includes controlling a switching section between the Q-value circuit and the resonance circuit such that at least a part of the electric power transmission process occurs at a different time than when the first and second voltages are obtained.
摘要翻译：一种用于无线电力传输的方法包括：经由Q值电路获得谐振电路的相应第一和第二节点处的第一和第二电压。第一和第二电压有效地确定在影响无线电力传输的空间中是否存在异物。该方法包括控制Q值电路和谐振电路之间的开关部分，使得至少一部分电力传输处理发生在与获得第一和第二电压时不同的时间。

2. 发明申请

US20130027078A1 DETECTION APPARATUS, ELECTRIC POWER RECEIVING APPARATUS, ELECTRIC POWER TRANSMISSION APPARATUS, WIRELESS ELECTRIC POWER TRANSMISSION SYSTEM, AND DETECTION METHOD 有权
标题翻译：检测装置，电力接收装置，电力传输装置，无线电力传输系统及检测方法
公开(公告)号：US20130027078A1
公开(公告)日：2013-01-31
申请号：US13551861
申请日：2012-07-18
申请人： Hiroaki Nakano , Takaaki Hashiguchi , Shinichi Fukuda , Kenichi Fujimaki
发明人： Hiroaki Nakano , Takaaki Hashiguchi , Shinichi Fukuda , Kenichi Fujimaki
IPC分类号： H02J17/00 , G01R27/32 , G01R31/40
CPC分类号： H02J50/60 , H02J5/005 , H02J7/025 , H02J7/345 , H02J50/12 , H02J50/80 , H04B5/0037
摘要： A method for wireless power transmission includes obtaining, via a Q-value circuit, first and second voltages at respective first and second nodes of a resonance circuit. The first and second voltages are effective to determine if foreign matter is present in a space affecting wireless power transmission. The method includes controlling a switching section between the Q-value circuit and the resonance circuit such that at least a part of the electric power transmission process occurs at a different time than when the first and second voltages are obtained.
摘要翻译：一种用于无线电力传输的方法包括：经由Q值电路获得谐振电路的相应第一和第二节点处的第一和第二电压。第一和第二电压有效地确定在影响无线电力传输的空间中是否存在异物。该方法包括控制Q值电路和谐振电路之间的开关部分，使得至少一部分电力传输处理发生在与获得第一和第二电压时不同的时间。

3. 发明申请

US20140159503A1 DETECTION DEVICE, ENERGY RECEIVER, ENERGY TRANSMITTER, POWER TRANSMISSION SYSTEM, AND DETECTION METHOD 有权
标题翻译：检测装置，能量接收器，能量发送器，电力传输系统和检测方法
公开(公告)号：US20140159503A1
公开(公告)日：2014-06-12
申请号：US14233043
申请日：2012-07-17
申请人： Tomomichi Murakami , Hiroaki Nakano , Takaaki Hashiguchi , Yoshitaka Yoshino , Shinji Komiyama , Osamu Kozakai , Shinichi Fukuda , Yuji Murayama , Keigo Bunsen
发明人： Tomomichi Murakami , Hiroaki Nakano , Takaaki Hashiguchi , Yoshitaka Yoshino , Shinji Komiyama , Osamu Kozakai , Shinichi Fukuda , Yuji Murayama , Keigo Bunsen
IPC分类号： G01V3/06 , H01F38/14 , G01V3/08 , H02J17/00
CPC分类号： G01V3/06 , G01V3/08 , H01F38/14 , H02J17/00 , H02J50/12 , H02J50/60 , H02J50/90
摘要： A detection device includes a coil configured to be electromagnetically coupled with an outside, and a detection section connected to a circuit including the coil. The detection section is configured to measure a Q value of the circuit using an alternating-current signal at a frequency different from a frequency of an alternating-current signal of contactless power feed.
摘要翻译：检测装置包括被配置为与外部电磁耦合的线圈，以及连接到包括线圈的电路的检测部。检测部被配置为使用与非接触供电的交流信号的频率不同的频率的电流信号来测量电路的Q值。

4. 发明授权

US09612353B2 Detection device, energy receiver, energy transmitter, power transmission system, and detection method 有权
公开(公告)号：US09612353B2
公开(公告)日：2017-04-04
申请号：US14233043
申请日：2012-07-17
申请人： Tomomichi Murakami , Hiroaki Nakano , Takaaki Hashiguchi , Yoshitaka Yoshino , Shinji Komiyama , Osamu Kozakai , Shinichi Fukuda , Yuji Murayama , Keigo Bunsen
发明人： Tomomichi Murakami , Hiroaki Nakano , Takaaki Hashiguchi , Yoshitaka Yoshino , Shinji Komiyama , Osamu Kozakai , Shinichi Fukuda , Yuji Murayama , Keigo Bunsen
IPC分类号： G01V3/06 , H01F38/14 , H02J17/00 , G01V3/08
CPC分类号： G01V3/06 , G01V3/08 , H01F38/14 , H02J17/00 , H02J50/12 , H02J50/60 , H02J50/90
摘要： A detection device includes a coil configured to be electromagnetically coupled with an outside, and a detection section connected to a circuit including the coil. The detection section is configured to measure a Q value of the circuit using an alternating-current signal at a frequency different from a frequency of an alternating-current signal of contactless power feed.

5. 发明授权

US09490638B2 Electrical power transmission system and electrical power output device 有权
标题翻译：电力传输系统和电力输出装置
公开(公告)号：US09490638B2
公开(公告)日：2016-11-08
申请号：US13255589
申请日：2010-03-10
申请人： Takaaki Hashiguchi , Hirotsugu Wada , Kenichi Fujimaki
发明人： Takaaki Hashiguchi , Hirotsugu Wada , Kenichi Fujimaki
IPC分类号： H02J17/00 , H02J5/00 , H04B5/00 , H01F38/14
CPC分类号： H02J50/12 , H01F2038/143 , H02J5/005 , H02J50/50 , H04B5/0037 , H04B5/0093
摘要： A power transmission system having a first resonant element with a resonant frequency, a signal generator that generates an electrical power signal with a predetermined frequency that is the same as the resonant frequency of the first resonator, and a driven element that supplies the electrical power signal to the first resonator via magnetic field resonance coupling. A second resonator having a resonant frequency approximately the same as that of the first resonator can be positioned to receive the power from the first resonator. A magnetic coupling circuit can be magnetic field resonance couple to the first and second resonators for transferring the electrical power signal between them.
摘要翻译：一种具有谐振频率的第一谐振元件的电力传输系统，产生具有与第一谐振器的谐振频率相同的预定频率的电功率信号的信号发生器，以及提供电功率信号的从动元件通过磁场共振耦合到第一谐振器。具有与第一谐振器大致相同的谐振频率的第二谐振器可以被定位成从第一谐振器接收电力。磁耦合电路可以是耦合到第一和第二谐振器的磁场谐振器，用于在它们之间传送电功率信号。

6. 发明申请

US20110316349A1 ELECTRICAL POWER TRANSMISSION SYSTEM AND ELECTRICAL POWER OUTPUT DEVICE 有权
标题翻译：电力传输系统和电力输出装置
公开(公告)号：US20110316349A1
公开(公告)日：2011-12-29
申请号：US13255589
申请日：2010-03-10
申请人： Takaaki Hashiguchi , Hirotsugu Wada , Kenichi Fujimaki
发明人： Takaaki Hashiguchi , Hirotsugu Wada , Kenichi Fujimaki
IPC分类号： H02J17/00
CPC分类号： H02J50/12 , H01F2038/143 , H02J5/005 , H02J50/50 , H04B5/0037 , H04B5/0093
摘要： In an electrical power transmission system according to the present invention, a frequency generator outputs electrical power of an electrical signal having approximately the same frequency component as a resonant frequency of a resonant element to the resonant element via a driven element. The resonant element is an element having impedance and capacitance and generates a magnetic field by the electrical signal from the frequency generator. A magnetic field coupling circuit is a circuit having the same resonant frequency as the resonant element and becomes coupled by magnetic field resonance with the resonant element. The magnetic field coupling circuit causes magnetic field coupling even with another resonant element and transmits electrical power from the resonant element to the other resonant element. The other resonant element outputs electrical power transmitted through the magnetic field coupling circuit to a rectifier circuit via a driven element.
摘要翻译：在根据本发明的电力传输系统中，频率发生器经由从动元件将具有与谐振元件的谐振频率大致相同的频率分量的电信号的功率输出到谐振元件。谐振元件是具有阻抗和电容的元件，并且通过来自频率发生器的电信号产生磁场。磁场耦合电路是具有与谐振元件相同的谐振频率的电路，并且通过与谐振元件的磁场谐振耦合。磁场耦合电路即使用另一个谐振元件也引起磁场耦合，并将电功率从谐振元件传输到另一谐振元件。另一个谐振元件通过驱动元件将通过磁场耦合电路传输的电力输出到整流器电路。

7. 发明授权

US08912685B2 Noncontact electric power feeding apparatus, noncontact electric power receiving apparatus, noncontact electric power feeding method, noncontact electric power receiving method, and noncontact electric power feeding system 有权
标题翻译：非接触供电装置，非接触式电力接收装置，非接触式供电方法，非接触式电力接收方式以及非接触供电方式
公开(公告)号：US08912685B2
公开(公告)日：2014-12-16
申请号：US12847498
申请日：2010-07-30
申请人： Takaaki Hashiguchi
发明人： Takaaki Hashiguchi
IPC分类号： H02J17/00 , H02J5/00 , H02J7/02
CPC分类号： H02J50/12 , H02J5/005 , H02J7/025
摘要： Disclosed herein is a noncontact electric power feeding apparatus, including: a resonance element for supplying an alternative current electric power in a noncontact style in accordance with a resonance; an alternative current power source portion configured to generate an alternative current electric power to be supplied to said resonance element; and impedance adjusting portion provided between said alternative current power source portion and said resonance element and configured to variably control an impedance in accordance with a coupling coefficient between said noncontact electric power feeding apparatus and an electric power feeding destination of the alternative current electric power.
摘要翻译：本发明公开了一种非接触供电装置，包括：谐振元件，用于根据谐振提供非接触式的替代电流; 配置成产生要提供给所述谐振元件的替代电流电力的替代电流电源部分; 以及阻抗调整部，设置在所述交流电源部和所述谐振元件之间，并且被配置为根据所述非接触供电装置与所述交流电力的供电目的地之间的耦合系数可变地控制阻抗。

8. 发明授权

US09729204B2 Device and system for power transmission 有权
公开(公告)号：US09729204B2
公开(公告)日：2017-08-08
申请号：US14343737
申请日：2012-07-17
申请人： Osamu Kozakai , Takaaki Hashiguchi
发明人： Osamu Kozakai , Takaaki Hashiguchi
IPC分类号： H04B5/00 , H02J5/00 , H02J7/02 , H02J50/12 , H02J50/60 , A01K29/00
CPC分类号： H04B5/0037 , A01K29/00 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/60
摘要： A device for power transmission includes a power transmission section and a detection section. The power transmission section is configured to transmit an electric power wirelessly. The detection section is operatively connected to the power transmission section and configured to detect an object within a range from the power transmission section based on a change in impedance in vicinity of the power transmission section.

9. 发明申请

US20110175455A1 WIRELESS POWER SUPPLYING SYSTEM 有权
标题翻译：无线供电系统
公开(公告)号：US20110175455A1
公开(公告)日：2011-07-21
申请号：US12986634
申请日：2011-01-07
申请人： Takaaki Hashiguchi
发明人： Takaaki Hashiguchi
IPC分类号： H02J17/00
CPC分类号： H02J50/12 , B60L11/182 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/10 , H02J50/50 , H02J50/90 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14
摘要： Disclosed herein is a wireless power supplying system, including a power transmission device adapted to transmit power supplied thereto, a repeater device adapted to repeat the transmission power of the power transmission device, and a power reception device adapted to receive the power repeated by said repeater device
摘要翻译：这里公开了一种无线供电系统，包括适于发送供电的电力传输装置，适用于重复发送电力装置的发送功率的中继装置，以及适于接收由所述中继器重复的电力的电力接收装置设备

10. 发明申请

US20120038317A1 WIRELESS CHARGING SYSTEM 审中-公开
标题翻译：无线充电系统
公开(公告)号：US20120038317A1
公开(公告)日：2012-02-16
申请号：US13197842
申请日：2011-08-04
申请人： Takashi Miyamoto , Yoichi Uramoto , Kohei Mori , Hirotsugu Wada , Takaaki Hashiguchi
发明人： Takashi Miyamoto , Yoichi Uramoto , Kohei Mori , Hirotsugu Wada , Takaaki Hashiguchi
IPC分类号： H02J7/00
CPC分类号： H02J7/025 , H02J50/12 , H02J50/40 , H02J50/60 , H02J50/80
摘要： Disclosed herein is a wireless charging system, including: a primary device that includes a power transmitter adapted to transmit power wirelessly; and a secondary device that includes a power receiver adapted to receive power transmitted wirelessly from the power transmitter, wherein the secondary device also includes a sensor adapted to detect any anomaly in the power transmission path between the power transmitter and receiver.
摘要翻译：本文公开了一种无线充电系统，包括：主设备，其包括适于无线发射功率的功率发射器; 以及辅助设备，其包括适于接收从所述电力发射机无线传输的功率的功率接收器，其中所述辅助设备还包括适于检测所述功率发射器和接收器之间的功率传输路径中的任何异常的传感器。

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