公开(公告)号：US20170256944A1

公开(公告)日：2017-09-07

申请号：US15474715

申请日：2017-03-30

申请人： Shu Yuen Ron HUI ,  Chi Kwan LEE ,  Felix Fulih WU

发明人： Shu Yuen Ron HUI ,  Chi Kwan LEE ,  Felix Fulih WU

IPC分类号： H02J3/18 ,  H02J3/24

CPC分类号： H02J3/18 ,  H02J3/1814 ,  H02J3/1842 ,  H02J3/24 ,  Y02E40/18 ,  Y02E40/22 ,  Y02E40/30

摘要： The present invention provides a power control circuit connectable to a load adapted to receive a power supply, the power control circuit adapted to absorb power from the power supply and adapted to deliver power to the power supply to stabilize at least one electrical parameter of the power supply. The present invention also provides an associated method of stabilizing at least one electrical parameter of a power supply connectable to a load, the method including absorbing power from the power supply or delivering power to the power supply. The at least one electrical parameter of the power supply includes parameters such as voltage and frequency.

公开(公告)号：US20120080420A1

公开(公告)日：2012-04-05

申请号：US13251823

申请日：2011-10-03

申请人： Shu Yuen Ron HUI ,  Chi Kwan LEE ,  Felix Fulih WU

发明人： Shu Yuen Ron HUI ,  Chi Kwan LEE ,  Felix Fulih WU

IPC分类号： H05B3/02 ,  H05B37/02 ,  H02J3/00

CPC分类号： H02J3/18 ,  H02J3/1814 ,  H02J3/1842 ,  H02J3/24 ,  Y02E40/18 ,  Y02E40/22 ,  Y02E40/30

摘要： The present invention provides a power control circuit connectable to a load adapted to receive a power supply, the power control circuit adapted to absorb power from the power supply and adapted to deliver power to the power supply to stabilize at least one electrical parameter of the power supply. The present invention also provides an associated method of stabilizing at least one electrical parameter of a power supply connectable to a load, the method including absorbing power from the power supply or delivering power to the power supply. The at least one electrical parameter of the power supply includes parameters such as voltage and frequency.

摘要翻译： 本发明提供了一种能够连接到适于接收电源的负载的功率控制电路，所述功率控制电路适于吸收来自电源的功率并且适于向电源供电以稳定功率的至少一个电参数 供应。 本发明还提供了一种稳定连接到负载的电源的至少一个电参数的相关方法，所述方法包括从电源吸收功率或将功率输送到电源。 电源的至少一个电参数包括诸如电压和频率的参数。

公开(公告)号：US20120086394A1

公开(公告)日：2012-04-12

申请号：US13269936

申请日：2011-10-10

申请人： Shu Yuen Ron HUI

发明人： Shu Yuen Ron HUI

IPC分类号： H02J7/00

CPC分类号： H02J50/40 ,  H01F38/14 ,  H01F2017/008 ,  H02J7/0042 ,  H02J7/0052 ,  H02J7/025 ,  H02J50/10 ,  H02J50/70

摘要： There is provided a planar inductive battery charging system designed to enable electronic devices to be recharged. The system includes a planar charging module having a charging surface on which a device to be recharged is placed. Within the charging module and parallel to the charging surface is at least one and preferably an array of primary windings that couple energy inductively to a secondary winding formed in the device to be recharged. The invention also provides secondary modules that allow the system to be used with conventional electronic devices not formed with secondary windings.

摘要翻译： 提供了一种设计用于使电子设备被充电的平面感应电池充电系统。 该系统包括具有充电表面的平面充电模块，待充电装置放置在该充电表面上。 在充电模块内并且平行于充电表面是至少一个并且优选地是初级绕组的阵列，其将电感耦合到形成在要再充电的装置中的次级绕组。 本发明还提供允许系统与未形成次级绕组的常规电子设备一起使用的次级模块。

公开(公告)号：US20100026188A1

公开(公告)日：2010-02-04

申请号：US12181935

申请日：2008-07-29

申请人： Shu Yuen Ron HUI ,  Leung Ming LEE

发明人： Shu Yuen Ron HUI ,  Leung Ming LEE

IPC分类号： G01R31/44

CPC分类号： G01R31/44 ,  H05B41/282

摘要： There is provided a method that can detect the lamp type of fluorescent lamps and operate the lamp at the appropriate lamp power. The proposed method involves the classification of lamp characteristics of existing fluorescent lamps and the use of logic detection method such as a fuzzy logic detection and control technique to zoom into the right type of lamp. The information used in the lamp detection includes (1) lamp filament/electrode resistance, (2) lamp voltage and (3) lamp current. These three pieces of information can be used to select the appropriate fluorescent lamp type so that the control gear can operate the lamp at the right rated power. The importance of this invention can lead to a universal electronic ballast that can detect and operate all fluorescent lamps commonly available. It can also be used in a limited capacity to control a limited range of lamps.

摘要翻译： 提供了一种可以检测荧光灯的灯泡类型并以适当的灯功率来操作灯的方法。 所提出的方法包括对现有荧光灯的灯特性进行分类，以及使用诸如模糊逻辑检测和控制技术的逻辑检测方法来放大正确类型的灯。 在灯检测中使用的信息包括（1）灯丝/电极电阻，（2）灯电压和（3）灯电流。 这三条信息可用于选择合适的荧光灯类型，使得控制装置能够以正确的额定功率操作灯。 本发明的重要性可以导致通用电子镇流器，其可以检测和操作通常可用的所有荧光灯。 它也可以以有限的能力用于控制有限范围的灯。

公开(公告)号：US20110050292A1

公开(公告)日：2011-03-03

申请号：US12847638

申请日：2010-07-30

申请人： Shu Yuen Ron HUI ,  Sai Chun TANG

发明人： Shu Yuen Ron HUI ,  Sai Chun TANG

IPC分类号： H03K3/00 ,  H01F5/00

CPC分类号： H01F19/04 ,  H01F17/0006 ,  H05K1/165 ,  H05K2201/10166

摘要： Optimal operating techniques are disclosed for using coreless printed-circuit-board (PCB) transformers under (1) minimum input power conditions and (2) maximum energy efficiency conditions. The coreless PCB transformers should be operated at or near the ‘maximum impedance frequency’ (MIF) in order to reduce input power requirement. For maximum energy efficiency, the transformers should be at or near the “maximum efficiency frequency” (MEF) which is below the MIF. The operating principle has been confirmed by measurement and simulation. The proposed operating techniques can be applied to coreless PCB transformers in many circuits that have to meet stringent height requirements, for example to isolate the gates of power MOSFET and IGBT devices from the input power supply.

摘要翻译： 公开了在（1）最小输入功率条件下和（2）最大能量条件下使用无芯无线印刷电路板（PCB）变压器的最佳操作技术。 无芯PCB变压器应运行在或接近“最大阻抗频率”（MIF），以减少输入功率需求。 为了最大的能量效率，变压器应处于或接近低于MIF的“最大效率频率”（MEF）。 工作原理已通过测量和模拟证实。 所提出的操作技术可以应用于许多电路中的无芯PCB变压器，这些电路必须满足严格的高度要求，例如将功率MOSFET和IGBT器件的栅极与输入电源隔离开来。