Non-contact power transmission device

    公开(公告)号:US10312739B2

    公开(公告)日:2019-06-04

    申请号:US15467448

    申请日:2017-03-23

    摘要: A non-contact power transmission device includes a resonance coil and a resonance capacitor, and includes impedance variable circuits the impedance of which can be changed. In the non-contact power transmission device, a power transmission side controller changes impedance of one of the impedance variable circuits, a power reception side controller changes impedance of the other one of the impedance variable circuits, and output impedance on a power supply side with respect to a power transmission coil unit and input impedance on a load side with respect to the power transmission coil unit are matched.

    VEHICLE CHARGING SYSTEM
    4.
    发明公开

    公开(公告)号:US20240025281A1

    公开(公告)日:2024-01-25

    申请号:US18352173

    申请日:2023-07-13

    IPC分类号: B60L53/16 B60L53/35

    CPC分类号: B60L53/16 B60L53/35

    摘要: A vehicle charging system includes a main body fixed to a floor part of a vehicle stop space, a slide body slidable in a first direction relative to the main body, a connector unit including arms and a connector to be connected to the vehicle to charge, a first cover that covers the arms from a side of the main body while pivoting in conjunction with pivoting of the arms, a second cover supported by the slide body and disposed on a side opposite to the side of the main body, and third covers supported by the slide body and disposed on both sides of the connector unit in a second direction orthogonal to the first direction. When the arms are erected, the second cover and the third covers extend upward in conjunction with the pivoting of the arms, thereby forming a frame that surrounds the arms.

    VEHICLE COMMUNICATION CONTROL SYSTEM
    6.
    发明申请

    公开(公告)号:US20190229946A1

    公开(公告)日:2019-07-25

    申请号:US16241935

    申请日:2019-01-07

    IPC分类号: H04L12/40 H04L12/66 H04L29/06

    摘要: A communication control system includes a first communication control device that includes a switching unit, a first gateway unit, a first power supply unit, and a first housing. The switching unit is provided in a vehicle, has a plurality of ports, and distributes a signal thereto. The first gateway unit has the CPU that is coupled to any one of the ports to convert a communication protocol of a signal. The first power supply unit supplies electric power to the switching unit and the first gateway unit. The first housing accommodates the switching unit, the first gateway unit, and the first power supply unit. The CPU can execute security processing for monitoring the switching unit.

    NON-CONTACT POWER TRANSMISSION DEVICE
    7.
    发明申请

    公开(公告)号:US20170288463A1

    公开(公告)日:2017-10-05

    申请号:US15467448

    申请日:2017-03-23

    IPC分类号: H02J50/12 H03H7/40

    摘要: A non-contact power transmission device includes a resonance coil and a resonance capacitor, and includes impedance variable circuits the impedance of which can be changed. In the non-contact power transmission device, a power transmission side controller changes impedance of one of the impedance variable circuits, a power reception side controller changes impedance of the other one of the impedance variable circuits, and output impedance on a power supply side with respect to a power transmission coil unit and input impedance on a load side with respect to the power transmission coil unit are matched.