Electric energy supply device with data bridge function and wireless lighting control system including the same

    公开(公告)号:US09629228B2

    公开(公告)日:2017-04-18

    申请号:US15012117

    申请日:2016-02-01

    摘要: An electric energy supply device for powering at least one lighting device may include a first wireless communication module, a multiplexing module and a driving module. The first wireless communication module may receive or transmit a first control signal based on the first wireless network communication protocol. The multiplexing module may identify the communication protocol type of the first control signal. The driving module may drive the light device according to the first control signal. According the communication protocol type, the multiplexing module may determine whether to control the driving module to drive the lighting device according to the first control signal or transmit the first control signal to the first controlled device corresponding to the communication protocol type to remotely control the first controlled device by using other electric energy supply devices as the data bridge path after receiving the first control signal via the first wireless communication module.

    Isolated power conversion apparatus and method of converting power
    2.
    发明授权
    Isolated power conversion apparatus and method of converting power 有权
    隔离式电力转换装置及其转换方法

    公开(公告)号:US09419525B2

    公开(公告)日:2016-08-16

    申请号:US14096836

    申请日:2013-12-04

    IPC分类号: H02M3/335 H02M1/34

    摘要: An isolated power conversion apparatus includes an isolation transformer and an auto charge pump circuit. The isolation transformer has a primary side and a second side, wherein the primary side is electrically connected to a pulsed power supply, and the secondary side has a first end and a second end; the auto charge pump circuit electrically connects the isolation transformer to a loading to improve power conversion efficiency and suppress output voltage ripples.

    摘要翻译: 隔离式电力转换装置包括隔离变压器和自动电荷泵电路。 隔离变压器具有初级侧和第二侧,其中初级侧电连接到脉冲电源,并且次级侧具有第一端和第二端; 自动充电泵电路将隔离变压器电连接到负载,以提高功率转换效率并抑制输出电压波动。

    Dimmable LED illuminating system
    3.
    发明授权
    Dimmable LED illuminating system 有权
    可调光LED照明系统

    公开(公告)号:US09101000B2

    公开(公告)日:2015-08-04

    申请号:US14165259

    申请日:2014-01-27

    发明人: Ming-Feng Lin

    IPC分类号: H05B37/02 H05B33/08

    摘要: A dimmable LED illumination system includes a power converting circuit and a lamp. The power converting circuit is electrically connected to a power source to convert electric power of the power source into a voltage signal. The lamp includes a DC/DC converter and a LED module, wherein the DC/DC converter is electrically connected to the power converting circuit to convert the voltage signal into a corresponding current signal. The LED module is electrically connected to the DC/DC converter to be driven by the current signal to emit light. By adjusting a voltage provided by the power converting circuit, a current provided by the DC/DC converter could be adjusted as well, which changes a luminance of the LED module.

    摘要翻译: 可调光LED照明系统包括电力转换电路和灯。 电力转换电路电连接到电源以将电源的电力转换为电压信号。 该灯包括DC / DC转换器和LED模块,其中DC / DC转换器电连接到功率转换电路,以将电压信号转换成相应的电流信号。 LED模块电连接到DC / DC转换器以由电流信号驱动以发光。 通过调整由电力转换电路提供的电压,可以调节由DC / DC转换器提供的电流,这改变了LED模块的亮度。

    Electronic ballast
    4.
    发明授权
    Electronic ballast 有权
    电子镇流器

    公开(公告)号:US07279844B2

    公开(公告)日:2007-10-09

    申请号:US10544518

    申请日:2004-02-02

    IPC分类号: H05B41/14

    CPC分类号: H05B41/295

    摘要: The invention relates to a ballast for low-pressure discharge lamps, comprising a controllable inverter circuit for the generation of a high-frequency supply voltage for a discharge lamp (1), a lamp inductance (L1) connected to the inverter circuit, a lamp parallel capacitor (C1) which is serially connected to the lamp inductance (L1) and connected in parallel to the discharge lamp (1), and a preheating circuit supplying heating current to the electrodes (2, 3) of the discharge lamp (1). In order to minimize electrical losses and to enable universal use of said ballast for various types of discharge lamps the invention proposes that current is supplied to the preheating circuit via an auxiliary winding (7) arranged on the lamp inductance (L1) with said auxiliary winding (7) being connected with the preheating circuit via a controllable switch or a parallel resonant circuit (9).

    摘要翻译: 本发明涉及一种用于低压放电灯的镇流器,包括用于产生用于放电灯(1)的高频电源电压的可控逆变器电路,灯电感(L L1) 连接到逆变器电路,串联连接到灯电感(L< 1>)并并联连接到放电灯(1)的灯并联电容器(C 1> 1) )和向放电灯(1)的电极(2,3)供给加热电流的预热电路。 为了最小化电损耗并且能够对各种类型的放电灯普遍使用所述镇流器,本发明提出通过布置在灯电感上的辅助绕组(7)将电流提供给预热电路(L< / SUB)与所述辅助绕组(7)经由可控开关或并联谐振电路(9)与预热电路连接。

    AC/DC converter and method of correcting power factor
    5.
    发明授权
    AC/DC converter and method of correcting power factor 有权
    AC / DC转换器和功率因数校正方法

    公开(公告)号:US09203297B2

    公开(公告)日:2015-12-01

    申请号:US14096796

    申请日:2013-12-04

    IPC分类号: H02M1/42 H02M3/156 H02M3/155

    摘要: An AC/DC converter includes a rectifier circuit and an active power factor correction circuit. The rectifier circuit is electrically connected to a power supply, and is used to convert an alternate current into a direct current, wherein the rectifier circuit has a positive output and a negative output for sending out the direct current. The active power factor correction circuit electrically connects the rectifier circuit and a loading, wherein the active power factor correction circuit is used to suppress voltage ripples provided to the loading.

    摘要翻译: AC / DC转换器包括整流电路和有功功率因数校正电路。 整流电路与电源电连接,用于将交流电转换为直流电流,其中整流电路具有正输出和负输出,用于发出直流电。 有源功率因数校正电路将整流电路和负载电连接,其中有源功率因数校正电路用于抑制提供给负载的电压波动。

    Method of controlling multiple lamps
    6.
    发明授权
    Method of controlling multiple lamps 有权
    多灯控制方法

    公开(公告)号:US09101002B2

    公开(公告)日:2015-08-04

    申请号:US14483878

    申请日:2014-09-11

    发明人: Ming-Feng Lin

    IPC分类号: H05B37/02 H05B33/08

    摘要: A method of controlling multiple lamps is applied to an illumination system, which includes an input interface, a signal transmitter, a plurality of signal receivers, a plurality of driving devices, and a plurality of lamps. The method includes the following steps: detect a state of the input interface with the signal transmitter; transmits a corresponding signal with the signal transmitter; each of the signal receivers receives the signal and detects a waveform of an AC power source, and each of the signal receivers transmits a corresponding control signal to the corresponding driving device to control the corresponding lamp at a reference point in the following cycle of the waveform of the AC power source.

    摘要翻译: 控制多个灯的方法被应用于包括输入接口,信号发射器,多个信号接收器,多个驱动装置和多个灯的照明系统。 该方法包括以下步骤:用信号发送器检测输入接口的状态; 与信号发射机发送对应的信号; 每个信号接收器接收信号并检测AC电源的波形,并且每个信号接收器将相应的控制信号发送到相应的驱动装置,以在随后的波形周期中的参考点处控制相应的灯 的交流电源。

    Switch
    7.
    发明授权
    Switch 有权
    开关

    公开(公告)号:US09000832B1

    公开(公告)日:2015-04-07

    申请号:US14465100

    申请日:2014-08-21

    发明人: Ming-Feng Lin

    IPC分类号: H03K17/72 H03K17/66

    摘要: A switch includes a first switching member and a latch circuit. A first terminal of the first switching member is electrically connected to a power source, while a second terminal thereof is electrically connected to a loading. The latch circuit includes a first transistor and a second transistor which are mutually electrically connected. The first transistor is electrically connected to the first terminal, and the second transistor is electrically connected to the control terminal. By inputting a trigger voltage to the second transistor, the second transistor and the first switching member are conducted, which makes the first transistor become conductive. After the first transistor becoming conductive, the first transistor provides electricity to the second transistor to cause latching effect, and to consequently keep the first switching member conductive.

    摘要翻译: 开关包括第一开关元件和锁存电路。 第一开关构件的第一端子电连接到电源,而其第二端子与负载电连接。 锁存电路包括彼此电连接的第一晶体管和第二晶体管。 第一晶体管电连接到第一端子,并且第二晶体管电连接到控制端子。 通过向第二晶体管输入触发电压,导通第二晶体管和第一开关元件,这使得第一晶体管导通。 在第一晶体管导通之后,第一晶体管向第二晶体管提供电力以引起锁存效应,并因此保持第一开关元件导电。

    METHOD OF TRANSMITTING SIGNALS
    8.
    发明申请
    METHOD OF TRANSMITTING SIGNALS 有权
    发送信号的方法

    公开(公告)号:US20140312807A1

    公开(公告)日:2014-10-23

    申请号:US14224392

    申请日:2014-03-25

    发明人: Ming-Feng LIN

    IPC分类号: H03K17/94 H05B33/08

    摘要: A method of transmitting signals applied for a loading control system, which includes a phase angle control module and a driving module, wherein the phase angle control module is electrically connected to an input interface. The method includes the following steps: A. switch the input interface from a first status to a second status; B. modify a voltage waveform of an AC power to make the voltage waveform have a delayed conduction angle in half of its wave period; C. check the delayed conduction angle of the voltage waveform; D. transmitting an electric signal to a loading according to the delayed conduction angle.

    摘要翻译: 一种发送施加到负载控制系统的信号的方法,该装置包括相位角控制模块和驱动模块,其中相位角控制模块电连接到输入接口。 该方法包括以下步骤:A.将输入接口从第一状态切换到第二状态; B.修改交流电源的电压波形,使电压波形在其波周期的一半内具有延迟导通角; C.检查电压波形的延迟导通角; D.根据延迟的导通角将电信号发送到负载。

    CONSTANT-POWER POWER SUPPLY APPARATUS AND METHOD OF SUPPLYING CONSTANT-POWER POWER
    9.
    发明申请
    CONSTANT-POWER POWER SUPPLY APPARATUS AND METHOD OF SUPPLYING CONSTANT-POWER POWER 有权
    恒功率电源设备及其供电方式

    公开(公告)号:US20140225525A1

    公开(公告)日:2014-08-14

    申请号:US14165182

    申请日:2014-01-27

    发明人: MING-FENG LIN

    IPC分类号: H02M3/04 H05B33/08

    摘要: A power supply apparatus for applying a method of supplying a loading with an electric power within a predetermined range of a default power, which includes a driving unit, a voltage sensing unit, and a feedback control unit. The driving unit receives power from a power source, and supplies the loading with a working voltage and a working current; the voltage sensing unit detects the working voltage; the feedback control unit keeps a plurality of reference voltages, wherein each two neighboring reference voltages are defined to have a voltage section therebetween. The feedback control unit sends a current signal to the driving unit according to the working voltage and a slope parameter of the voltage section which the working voltage falls in, and the driving unit supplies the working current according to the current signal to maintain the electric power in the predetermined range of the default power.

    摘要翻译: 一种电源装置,用于将包括驱动单元,电压感测单元和反馈控制单元的默认功率的预定范围内的电力提供给负载的方法。 驱动单元从电源接收电力,并且向负载提供工作电压和工作电流; 电压感测单元检测工作电压; 反馈控制单元保持多个参考电压,其中每两个相邻参考电压被限定为在它们之间具有电压部分。 反馈控制单元根据工作电压和工作电压所在的电压部分的斜率参数向驱动单元发送电流信号,并且驱动单元根据当前信号提供工作电流以维持电力 在默认功率的预定范围内。

    POWER PROCESSING APPARATUS AND METHOD OF RELEASING THE RESIDUAL POWER THEREOF
    10.
    发明申请
    POWER PROCESSING APPARATUS AND METHOD OF RELEASING THE RESIDUAL POWER THEREOF 失效
    电力处理装置及其释放剩余电力的方法

    公开(公告)号:US20130147392A1

    公开(公告)日:2013-06-13

    申请号:US13315795

    申请日:2011-12-09

    申请人: WEN-SHANG LAI

    发明人: WEN-SHANG LAI

    IPC分类号: H05B37/02

    CPC分类号: H05B33/0815

    摘要: A power processing apparatus includes an input port, an output port, a power transforming module, and a power releasing module. The power transforming module is between the input port and the output port to transform power into predetermined voltage or current. The power transforming module has a capacitor unit connected to LEDs in parallel. The power releasing module has a switch unit to disconnect the resistor unit and the capacitor unit when the power transforming module receives the power, and to connect the resistor unit to the capacitor unit when the power transforming module does not receive the power. Therefore, it may release the residual power to make the LED off in a short time when one turns off the power.

    摘要翻译: 电力处理装置包括输入端口,输出端口,电力变换模块和电力释放模块。 电源转换模块位于输入端口和输出端口之间,以将电力转换为预定的电压或电流。 功率变换模块具有并联连接到LED的电容器单元。 电力释放模块具有开关单元,当电力变换模块接收电力时,断开电阻单元和电容器单元,并且当电力变换模块未接收电力时,将电阻器单元连接到电容器单元。 因此,当电源关闭时,可能会在短时间内释放剩余电源以使LED熄灭。