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1. 发明申请

US20220116078A1 WIRELESS TRANSMISSION SYSTEM, CONTROL METHOD, AND STORAGE MEDIUM 有权
公开(公告)号：US20220116078A1
公开(公告)日：2022-04-14
申请号：US17497506
申请日：2021-10-08
申请人： CANON KABUSHIKI KAISHA
发明人： Tadashi Eguchi
IPC分类号： H04B5/00 , H04L7/00
摘要： A second transmission path coupler has such a size that a signal width of a first signal that is generated by the second transmission path coupler at timings corresponding to a rising edge and a falling edge of an input signal to be input to a first transmission path coupler in a case where the input signal is transmitted to a position at which the first transmission path coupler and the second transmission path coupler perform an electric field and/or magnetic field coupling is substantially equal to or greater than a difference in a transmission delay amount corresponding to a gap of the first transmission path coupler.

2. 发明授权

US10243403B2 Power transmitting apparatus, power receiving apparatus, wireless power transfer system, control method, and storage medium 有权
公开(公告)号：US10243403B2
公开(公告)日：2019-03-26
申请号：US14889437
申请日：2014-06-10
申请人： CANON KABUSHIKI KAISHA
发明人： Takahiro Shichino , Tadashi Eguchi
IPC分类号： H02J50/20 , H02J50/12 , H02J50/40 , H02J7/02 , H02J50/80 , H02J17/00 , H02J5/00
摘要： A power transmitting apparatus that wirelessly transmits power to one or more power receiving apparatuses determines whether each of the one or more power receiving apparatuses has a function for internally lowering a voltage obtained through power reception, and controls the transmitted power so that, in a case where at least one of the one or more power receiving apparatuses does not have the function, overvoltage is not applied to the power receiving apparatus that does not have the function.

3. 发明申请

US20180301946A1 WIRELESS POWER TRANSFER DEVICE, CONTROL METHOD FOR WIRELESS POWER TRANSFER DEVICE AND PROGRAM 审中-公开
公开(公告)号：US20180301946A1
公开(公告)日：2018-10-18
申请号：US16016271
申请日：2018-06-22
申请人： CANON KABUSHIKI KAISHA
发明人： Tadashi Eguchi
IPC分类号： H02J50/40 , H02J50/80 , H02J50/00 , H02J50/90 , H04B5/00 , H02J5/00
摘要： A wireless power transfer device includes a wireless power transfer unit that wirelessly transfers power to a plurality of other devices and a notification unit that provides notification that wireless power transfer to a third wireless power transfer device different from a second wireless power transfer device is not available or provides notification that the wireless power transfer to the third wireless power transfer device is available in the case where wireless power transfer to the second wireless power transfer device is performed.

4. 发明授权

US09278454B2 Production apparatus 有权
标题翻译：生产设备
公开(公告)号：US09278454B2
公开(公告)日：2016-03-08
申请号：US14316664
申请日：2014-06-26
申请人： CANON KABUSHIKI KAISHA
发明人： Toshihiko Mimura , Keita Dan , Tadashi Eguchi , Tomoyuki Takada
IPC分类号： B25J13/00 , H01Q3/02 , B25J13/08
CPC分类号： B25J13/006 , B25J13/088 , H01Q3/02 , Y10S901/02
摘要： A production apparatus ensures wireless communication without interference. An antenna portion 310 at a robotic arm includes a transmitting antenna portion 311 having a plurality of transmitting antennas 321 to 328 and a receiving antenna portion 312 having a plurality of receiving antennas 331 to 338. A transmitting side switcher circuit 361 changes over a transmitting antenna to be connected to a transmitter 351 among the plurality of transmitting antennas 321 to 328 in conjunction with an attitude information of the robotic arm, and changes an effective direction of a directional characteristic of the transmitting antenna portion 311. A receiving side switcher circuit 362 changes over a receiving antenna to be connected to a receiver 352 among the plurality of receiving antennas 331 to 338 in conjunction with the attitude information of the robotic arm and changes the effective direction of the directional characteristic of the receiving antenna portion 312.
摘要翻译：制造装置确保无干扰地进行通信。机器臂的天线部分310包括具有多个发射天线321至328的发射天线部分311和具有多个接收天线331至338的接收天线部分312.发射侧切换器电路361改变发射天线连接到多个发送天线321至328中的发射机351与机器人臂的姿态信息相结合，并改变发射天线部分311的方向特性的有效方向。接收侧切换器电路362改变通过与多个接收天线331至338中的接收机352连接的机器人臂的姿态信息连接到接收天线，并改变接收天线部分312的方向特性的有效方向。

5. 发明申请

US20150012137A1 PRODUCTION APPARATUS 有权
标题翻译：生产设备
公开(公告)号：US20150012137A1
公开(公告)日：2015-01-08
申请号：US14316664
申请日：2014-06-26
申请人： CANON KABUSHIKI KAISHA
发明人： Toshihiko Mimura , Keita Dan , Tadashi Eguchi , Tomoyuki Takada
IPC分类号： B25J13/00
CPC分类号： B25J13/006 , B25J13/088 , H01Q3/02 , Y10S901/02
摘要： A production apparatus ensures wireless communication without interference. An antenna portion 310 at a robotic arm includes a transmitting antenna portion 311 having a plurality of transmitting antennas 321 to 328 and a receiving antenna portion 312 having a plurality of receiving antennas 331 to 338. A transmitting side switcher circuit 361 changes over a transmitting antenna to be connected to a transmitter 351 among the plurality of transmitting antennas 321 to 328 in conjunction with an attitude information of the robotic arm, and changes an effective direction of a directional characteristic of the transmitting antenna portion 311. A receiving side switcher circuit 362 changes over a receiving antenna to be connected to a receiver 352 among the plurality of receiving antennas 331 to 338 in conjunction with the attitude information of the robotic arm and changes the effective direction of the directional characteristic of the receiving antenna portion 312.
摘要翻译：制造装置确保无干扰地进行通信。机器臂的天线部分310包括具有多个发射天线321至328的发射天线部分311和具有多个接收天线331至338的接收天线部分312.发射侧切换器电路361改变发射天线连接到多个发送天线321至328中的发射机351与机器人臂的姿态信息相结合，并改变发射天线部分311的方向特性的有效方向。接收侧切换器电路362改变通过与多个接收天线331至338中的接收机352连接的机器人臂的姿态信息连接到接收天线，并改变接收天线部分312的方向特性的有效方向。

6. 发明申请

US20150001936A1 WIRELESS POWER TRANSFER DEVICE, CONTROL METHOD FOR WIRELESS POWER TRANSFER DEVICE AND PROGRAM 有权
标题翻译：无线电力传输设备，无线电力传输设备和程序的控制方法
公开(公告)号：US20150001936A1
公开(公告)日：2015-01-01
申请号：US14314389
申请日：2014-06-25
申请人： CANON KABUSHIKI KAISHA
发明人： Tadashi Eguchi
IPC分类号： H04B5/00 , H02J17/00
CPC分类号： H02J50/40 , H02J5/005 , H02J50/00 , H02J50/80 , H02J50/90 , H04B5/0031 , H04B5/0037
摘要： A wireless power transfer device includes a wireless power transfer unit that wirelessly transfers power to a plurality of other devices and a notification unit that provides notification that wireless power transfer to a third wireless power transfer device different from a second wireless power transfer device is not available or provides notification that the wireless power transfer to the third wireless power transfer device is available in the case where wireless power transfer to the second wireless power transfer device is performed.
摘要翻译：无线电力传送装置包括：无线电力传送单元，其将功率无线地传输到多个其他设备;以及通知单元，其提供无法向第三无线电力传送设备传送无线电力的通知，所述第三无线电力传送设备不可用于第二无线电力传送设备或者在执行到第二无线电力传送装置的无线电力传送的情况下提供到第三无线电力传送装置的无线电力传送可用的通知。

7. 发明授权

US10291070B2 Power reception apparatus, method for controlling the same, and program 有权
公开(公告)号：US10291070B2
公开(公告)日：2019-05-14
申请号：US14908100
申请日：2014-07-08
申请人： CANON KABUSHIKI KAISHA
发明人： Tadashi Eguchi
IPC分类号： H02J5/00 , H04B5/00 , H02J50/12 , H02J50/40 , H02J50/80 , H02J17/00
摘要： An object of the present invention is to transmit a request for a setting of power transmission in accordance with change of power consumption to a power transmission apparatus.A power reception apparatus according to the present invention includes a power reception unit which wirelessly receives electric power from a power transmission apparatus, a detection unit which detects an instruction for controlling a load unit which operates using the electric power received by the power reception unit, and a transmission unit which transmits, to the power transmission apparatus, a request for changing an amount of reception power in accordance with change of an amount of power consumption of the load unit caused when the load unit is operated in response to the instruction detected by the detection unit while the power reception unit receives the electric power, before the load unit is operated in response to the instruction.

8. 发明授权

US10135261B2 Power transmitting apparatus, power receiving apparatus, control methods thereof, and program 有权
公开(公告)号：US10135261B2
公开(公告)日：2018-11-20
申请号：US15705589
申请日：2017-09-15
申请人： CANON KABUSHIKI KAISHA
发明人： Naoto Takahashi , Tadashi Eguchi
IPC分类号： H02J5/00 , H02J7/02 , H02J7/00
摘要： A power transmitting apparatus that transmits power to a power receiving apparatus executes intermittent wireless transmission of power. The power transmitting apparatus operates according to one of a first power transmitting method including detecting a signal load-modulated by the power receiving apparatus using an ID in response to the transmitted power during the intermittent transmission and a second power transmitting method including transmitting the power having modulated the power according to an ID determined in advance so that the power receiving apparatus detects the ID determined in advance.

9. 发明申请

US20180198490A1 WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：US20180198490A1
公开(公告)日：2018-07-12
申请号：US15865112
申请日：2018-01-08
申请人： CANON KABUSHIKI KAISHA
发明人： Koji Yukimasa , Tadashi Eguchi , Hitoshi Asai
IPC分类号： H04B5/00 , H01Q1/48 , H04L25/08 , H04B7/08
CPC分类号： H04B5/0075 , H01Q1/48 , H04B5/0012 , H04B5/0031 , H04B7/0865 , H04L25/085
摘要： A wireless communication system includes a first communication apparatus including a first antenna and a second antenna, a second communication apparatus including a third antenna and a fourth antenna, a first communication control unit that controls wireless communication based on electric field coupling or magnetic field coupling between the first antenna and the third antenna, and a second communication control unit that controls wireless communication based on electric field coupling or magnetic field coupling between the second antenna and the fourth antenna.

10. 发明授权

US09997927B2 Power transmission apparatus, control method of power transmission apparatus, and storage medium 有权
公开(公告)号：US09997927B2
公开(公告)日：2018-06-12
申请号：US14937531
申请日：2015-11-10
申请人： CANON KABUSHIKI KAISHA
发明人： Tadashi Eguchi , Naoto Takahashi
IPC分类号： H02J5/00 , H02J7/02 , H02J50/12 , H02J7/00 , H02J50/60
CPC分类号： H02J5/005 , H02J7/025 , H02J50/12 , H02J50/60 , H02J2007/0001
摘要： A power transmission apparatus that wirelessly transmits power includes a detection unit that detects an object, an authentication unit that performs authentication processing including a determination whether the object detected by the detection unit is a power reception apparatus, a power transmission unit that wirelessly transmits power according to a result of the authentication processing performed by the authentication unit, a reception unit that receives a power transmission stop request, and a control unit that stops power transmission according to reception of the power transmission stop request and controls the authentication unit so that the authentication processing is not performed in a period from when the power transmission is stopped to when another object different from the object determined to be a power reception apparatus is detected by the detection unit.

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