A CONDUCTIVE LAYER OF A LARGE SURFACE FOR DISTRIBUTION OF POWER USING CAPACITIVE POWER TRANSFER
    11.
    发明申请
    A CONDUCTIVE LAYER OF A LARGE SURFACE FOR DISTRIBUTION OF POWER USING CAPACITIVE POWER TRANSFER 审中-公开
    用电容传输分布电力的大表面导电层

    公开(公告)号:WO2013024404A3

    公开(公告)日:2013-06-20

    申请号:PCT/IB2012054057

    申请日:2012-08-09

    Abstract: An apparatus (300) for supplying power to a load in a capacitive power transfer system comprises a power generator (350) operating at a first frequency; a transmitter comprising a plurality of first electrodes (310) connected to a first terminal of the power generator (350)and a plurality of second electrodes (320) connected to a second terminal of the power generator (350) of a transmitter portion of the apparatus (300); and a plurality of inductors (340), wherein each inductor of the plurality of inductors is connected between a pair of a first electrode and a second electrode of the plurality of first and second electrodes, wherein each inductor comprises,together with a parasitic capacitor (330) formed between each pair of the first electrode and the second electrode,a resonant circuit at the first frequency in order to compensate for current loss due to parasitic capacitances.

    Abstract translation: 一种用于向电容性功率传输系统中的负载供电的设备(300),包括以第一频率操作的功率发生器(350) 包括连接到所述发电机(350)的第一端子的多个第一电极(310)和连接到所述发电机(350)的发射器部分的所述发电机(350)的第二端子的多个第二电极(320) 设备(300); 和多个电感器(340),其中所述多个电感器中的每个电感器连接在所述多个第一和第二电极中的一对第一电极和第二电极之间,其中每个电感器与寄生电容器( 330),形成在每对第一电极和第二电极之间的第一频率的谐振电路,以补偿寄生电容引起的电流损失。

    ELECTRONIC DEVICE HAVING AN INDUCTIVE RECEIVER COIL WITH ULTRA-THIN SHIELDING LAYER AND METHOD
    13.
    发明申请
    ELECTRONIC DEVICE HAVING AN INDUCTIVE RECEIVER COIL WITH ULTRA-THIN SHIELDING LAYER AND METHOD 审中-公开
    具有超薄屏蔽层的电感式接收器线圈的电子设备及方法

    公开(公告)号:WO2010133995A3

    公开(公告)日:2011-04-28

    申请号:PCT/IB2010051979

    申请日:2010-05-05

    Abstract: An electronic device (10,40) which is inductively powered or charged has a receiver coil (12) on which a metal object (24,42) can be placed without causing deterioration of the coil's magnetic field and without generating heat in the metal object. An ultra-thin, flexible, high magnetic permeability metal foil (14) having a thickness of 50 µm or less is provided as a shielding layer between the coil and the object. Radial slits (22) are provided in the shielding layer, which suppress unwanted eddy currents in the layer to reduce power transfer losses and heat generation.

    Abstract translation: 感应供电或充电的电子设备(10,40)具有接收器线圈(12),金属物体(24,42)可以放置在该接收器线圈上,而不会导致线圈的磁场恶化并且不会在金属物体中产生热量 。 提供厚度为50μm以下的超薄,柔性高磁导率金属箔(14)作为线圈与物体之间的屏蔽层。 径向狭缝(22)设置在屏蔽层中,其抑制该层中不需要的涡流以减少功率传递损耗和发热。

    WIRELESS POWER TRANSMISSION SYSTEM
    14.
    发明申请
    WIRELESS POWER TRANSMISSION SYSTEM 审中-公开
    无线电力传输系统

    公开(公告)号:WO2009122355A3

    公开(公告)日:2010-04-01

    申请号:PCT/IB2009051346

    申请日:2009-03-31

    Abstract: A Wireless power transmission system comprises a base unit (1) with multiple magnetic field generator circuits and a device (10), separable from said base unit (1) having a receiving inductor, adapted to receive power inductively when said device (10) is in proximity to one of said generator circuits, wherein said base unit (1) comprises a controller (3), configured to determine a transmission circuit (2') from said generator circuits when said receiving inductor is in proximity to said transmission circuit (2'), whereupon said transmission circuit (2') is operated to generate a first magnetic field (8), having a first phase, to induce a current in said receiving inductor and at least one of the remaining generator circuits is operated as a compensation circuit (2", 52, 82) to generate a second magnetic field (21), having an opposite phase to said first phase.

    Abstract translation: 一种无线电力传输系统,包括具有多个磁场发生器电路的基本单元(1)和与所述基座单元(1)可分离的设备(10),具有接收电感器,适于当所述设备(10)为 在所述发生器电路之一附近,其中所述基本单元(1)包括控制器(3),其被配置为当所述接收电感器接近所述发送电路(2)时,从所述发电机电路确定发送电路(2') '),于是所述传输电路(2')被操作以产生具有第一相位的第一磁场(8),以在所述接收电感器中感应电流,并且剩余的发电机电路中的至少一个作为补偿 电路(2“,52,82)以产生具有与所述第一相位相反的相位的第二磁场(21)。

    A CAPACITIVE CONTACTLESS POWERING SYSTEM
    18.
    发明申请
    A CAPACITIVE CONTACTLESS POWERING SYSTEM 审中-公开
    电容式无接触点供电系统

    公开(公告)号:WO2013024432A3

    公开(公告)日:2013-04-25

    申请号:PCT/IB2012054136

    申请日:2012-08-14

    Abstract: A capacitive contactless powering system (100) comprises a pair of receiver electrodes (141, 142) connected to a load (150) through a first inductor (160), wherein the first inductor is coupled to the load to resonate the system; a pair of transmitter electrodes (121, 122) connected to a driver (110); an insulating layer (130) having a first side and a second side opposite each other, wherein the pair of transmitter electrodes are coupled to the first side of the insulating layer and the pair of receiver electrodes are decoupled from the second side of the insulating layer, such that a capacitive impedance is formed between the pair of transmitter electrodes and the pair of receiver electrodes, wherein a power signal generated by the driver is wirelessly transferred from the pair of transmitter electrodes to the pair of receiver electrodes to power the load when a frequency of the power signal matches a series-resonance frequency of the first inductor and the capacitive impedance.

    Abstract translation: 一种电容式非接触供电系统(100)包括通过第一电感器(160)连接到负载(150)的一对接收器电极(141,142),其中第一电感器耦合到负载以使系统谐振; 一对连接到驱动器(110)的发射器电极(121,122); 具有彼此相对的第一侧和第二侧的绝缘层(130),其中所述一对发射器电极耦合到所述绝缘层的所述第一侧,并且所述一对接收器电极与所述绝缘层的所述第二侧解耦 ,使得在所述一对发射器电极和所述一对接收器电极之间形成电容性阻抗,其中,当由所述驱动器产生的功率信号从所述一对发射器电极无线地传输到所述一对接收器电极时, 功率信号的频率与第一电感器的串联谐振频率和电容性阻抗匹配。

    TRANSMITTER MODULE FOR USE IN A MODULAR POWER TRANSMITTING SYSTEM
    20.
    发明申请
    TRANSMITTER MODULE FOR USE IN A MODULAR POWER TRANSMITTING SYSTEM 审中-公开
    用于模块化发电系统的变送器模块

    公开(公告)号:WO2011148289A3

    公开(公告)日:2012-01-12

    申请号:PCT/IB2011052030

    申请日:2011-05-09

    CPC classification number: H01R13/514 H01F27/2804 H01F38/14

    Abstract: A modular power transmitting system comprises multiple transmitter modules being connected together for transmitting power inductively to a receiver. The transmitter module is connected with other transmitter modules for transmitting power inductively to the receiver, wherein the transmitter module (40) comprises at least one transmitter cell (30), each transmitter cell having one transmitter coil (33) by which the transmitter cell transmitting power to the receiver, the transmitter module having an outer periphery (45) being shaped so as to fit to neighboring transmitter modules for forming an power transmitting surface, the at least one transmitter cell being arranged such that the power transmitting surface is constituted by an uninterrupted pattern of adjacent transmitter coils extending in said surface, and interconnection units (110,111) for connecting with neighboring transmitter modules for sharing a power supply.

    Abstract translation: 模块化功率发射系统包括连接在一起的多个发射机模块,用于将功率感应地发射到接收机。 发射机模块与其他发射机模块连接,用于向接收机感应地发射功率,其中发射机模块(40)包括至少一个发射机小区(30),每个发射机小区具有一个发射机线圈(33) 所述发射机模块具有外周(45),其外形(45)被成形为适合于相邻的发射机模块以形成电力传输表面,所述至少一个发射器单元被布置成使得所述电力传输表面由 在所述表面中延伸的相邻发射器线圈的不间断图案以及用于与用于共享电源的相邻发射器模块连接的互连单元(110,111)。

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