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    • 7. 发明申请
    • RECONFIGURABLE COIL TECHNIQUES
    • 可重构线圈技术
    • US20120248883A1
    • 2012-10-04
    • US13075357
    • 2011-03-30
    • Anand S. KonanurUlun KaracaogluSongnan YangEmily B. Cooper
    • Anand S. KonanurUlun KaracaogluSongnan YangEmily B. Cooper
    • H02J17/00
    • H02J50/90H01F21/12H01Q1/2216H01Q7/00H02J50/10H02J50/80Y10T307/74Y10T307/766Y10T307/826
    • Techniques are disclosed involving reconfigurable coils. Such coils may be used in applications, including (but not limited to) wireless charging and near field communications (NFC). For instance, a reconfigurable coil may include a first conductive portion and a second conductive portion. Two or more configurations may be established. These configurations may correspond to particular current paths. For example, in a circular configuration, a path is provided having the same rotational sense in both first and second conductive portions. However, in a figure eight configuration, a path is provided having a first rotational sense in the first conductive portion and a second rotational sense in the second conductive portion. A switch coupled between these portions may set the coil's configuration. Configurations may be selected based on one or more operating conditions involving the coil.
    • 公开了涉及可重构线圈的技术。 这种线圈可以用于包括(但不限于)无线充电和近场通信(NFC)的应用中。 例如,可重构线圈可以包括第一导电部分和第二导电部分。 可以建立两个或更多个配置。 这些配置可以对应于特定的电流路径。 例如,在圆形构造中,在第一和第二导电部分中提供具有相同旋转感测的路径。 然而,在图8中,在第一导电部分中提供具有第一旋转感测的路径,并且在第二导电部分中提供第二旋转感测。 耦合在这些部分之间的开关可以设置线圈的构造。 可以基于涉及线圈的一个或多个操作条件选择配置。