公开(公告)号：US20160172968A1

公开(公告)日：2016-06-16

申请号：US14965150

申请日：2015-12-10

Applicant: MING-FENG LIN ,  HEP TECH CO., LTD.

Inventor： MING-FENG LIN

IPC: H02M3/04

CPC classification number: H02M3/00 ,  H02M2001/0025

Abstract: A compensation control circuit is provided, which may be connected to a converter to compensate its error. The compensation control circuit may include a compensation control module, a control module and a modulation module. The compensation control module may include a compensation control port, and the compensation control module can receive a compensation database via the compensation control port and then output a compensation signal corresponding to the compensation database. The compensation database can be created by pre-measurement, which may include the compensation signal corresponding to the error that will occur on the converter under a specific input power signal. The control module can output a control signal according to the compensation signal. The modulation module can modulate the control signal into a modulation signal and output the modulation signal to the converter so as to control the output signal of the converter.

Abstract translation: 提供补偿控制电路，其可以连接到转换器以补偿其误差。 补偿控制电路可以包括补偿控制模块，控制模块和调制模块。 补偿控制模块可以包括补偿控制端口，并且补偿控制模块可以经由补偿控制端口接收补偿数据库，然后输出对应于补偿数据库的补偿信号。 补偿数据库可以通过预测量创建，其可以包括对应于在特定输入功率信号下在转换器上将发生的误差的补偿信号。 控制模块可根据补偿信号输出控制信号。 调制模块可以将控制信号调制成调制信号，并将调制信号输出到转换器，以便控制转换器的输出信号。

公开(公告)号：US09101000B2

公开(公告)日：2015-08-04

申请号：US14165259

申请日：2014-01-27

Applicant: HEP TECH CO., LTD. ,  Ming-Feng Lin

Inventor： Ming-Feng Lin

IPC: H05B37/02 ,  H05B33/08

CPC classification number: H05B37/02 ,  H05B33/0845 ,  H05B33/0857

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20150077020A1

公开(公告)日：2015-03-19

申请号：US14338178

申请日：2014-07-22

Applicant: Ming-Feng LIN ,  HEP TECH CO., LTD.

Inventor： Ming-Feng LIN

IPC: H05B33/08

CPC classification number: H05B33/0845 ,  H05B33/0815 ,  H05B33/0848 ,  H05B33/0851 ,  H05B37/02 ,  H05B41/2828 ,  Y02B20/346 ,  Y02B20/347

Abstract: A method of driving LED chips of same power but different rated voltages and currents includes the following steps: set a predetermined power; provide a LED chip which has a rated power accordant to the predetermined power; measure the LED chip to obtain a working current thereof while the LED chip is operated; provides a driving current to the LED chip, and maintain the driving current the same as the working current.

Abstract translation: 驱动具有相同功率但不同额定电压和电流的LED芯片的方法包括以下步骤：设定预定功率; 提供具有与规定功率一致的额定功率的LED芯片; 测量LED芯片以在LED芯片工作时获得工作电流; 向LED芯片提供驱动电流，并保持与工作电流相同的驱动电流。

公开(公告)号：US08272761B2

公开(公告)日：2012-09-25

申请号：US12778143

申请日：2010-05-12

Applicant: Ming Feng Lin ,  Wei Wang ,  Ping Lin Zhao ,  Song Lei

Inventor： Ming Feng Lin ,  Wei Wang ,  Ping Lin Zhao ,  Song Lei

IPC: F21S4/00

CPC classification number: G09F9/33 ,  F21S4/28 ,  F21V19/0055 ,  F21Y2115/10

Abstract: An LED lamp includes a housing comprising a receptacle, first and second bossed holes in the receptacle, each bossed hole having internal threads, and a cover plate including parallel ribs projecting outward, and holes, the cover plate being secured to the receptacle by driving threaded fasteners therethrough into the second bossed holes; two opposite shoulders each formed lengthwise along a central line of an inner surface of either side of the receptacle; a PCB supported by the shoulder and the first bossed holes, the PCB being fastened in the receptacle by driving threaded fasteners therethrough into the first bossed holes; rows of units of LEDs electrically connected to the PCB wherein each row of units of LEDs is parallel to and adjacent the rib; and a waterproofing member in the housing for protecting the PCB. The LED lamp is shallow.

Abstract translation: LED灯包括壳体，其包括容器，插座中的第一和第二凸起孔，每个凸起的孔具有内螺纹，以及盖板，包括向外突出的平行肋，以及孔，盖板通过驱动螺纹固定到容器 穿过其中的紧固件进入第二凸起孔; 两个相对的肩部各自沿着容器的任一侧的内表面的中心线纵向地形成; 由肩部支撑的PCB和第一凸起的孔，PCB通过将螺纹紧固件穿过其中而被紧固在插座中的第一凸起孔中; LED的单元阵列电连接到PCB，其中每排LED单元平行于并邻近肋; 以及在壳体中用于保护PCB的防水构件。 LED灯浅。

公开(公告)号：US09516717B2

公开(公告)日：2016-12-06

申请号：US14165279

申请日：2014-01-27

Applicant: HEP TECH CO., LTD. ,  Ming-Feng Lin

Inventor： Ming-Feng Lin

IPC: H05B37/02 ,  H05B33/08

CPC classification number: H05B33/0845 ,  H05B33/0812 ,  H05B33/0815 ,  H05B33/086

Abstract: A dimmable LED illumination system includes a LED lamp, a switch, and a driver. The LED lamp receives electric signals to emit light; the switch is connected to a power source, and generates a pulse signal by being turned off and then on again in a predetermined time; the driver connects the switch to the LED lamp to convert electric power of the power source into the electric signals which are supplied to the LED lamp when the switch is turned on. In addition, the driver saves a setting luminance, a default illumination mode, and a luminance adjustment mode. When the driver receives the pulse signal, one of the two modes is selected to light the LED lamp.

Abstract translation: 可调光LED照明系统包括LED灯，开关和驱动器。 LED灯接收电信号发光; 开关连接到电源，并通过关闭然后在预定时间内再次接通来产生脉冲信号; 驱动器将开关连接到LED灯，以将电源的电力转换成当开关打开时提供给LED灯的电信号。 此外，驱动器保存设置亮度，默认照明模式和亮度调整模式。 当驱动器接收到脉冲信号时，选择两种模式之一来点亮LED灯。

公开(公告)号：US09282617B2

公开(公告)日：2016-03-08

申请号：US14447307

申请日：2014-07-30

Applicant: HEP TECH CO., LTD. ,  Ming-Feng Lin

Inventor： Ming-Feng Lin

IPC: H05B41/16 ,  H05B37/02 ,  H05B33/08

CPC classification number: H05B37/0209 ,  H05B33/0845 ,  H05B37/0263

Abstract: An illumination system includes an input interface, a phase angle control module, a lamp, and a driving module. The input interface is controllably switched between a first state and a second state. The phase angle control module is electrically connected to an AC power source and the input interface. When the input interface is at the first state, the phase angle control module modifies a voltage waveform of the AC power source to generate a delayed conduction angle in a half wave period of the voltage waveform. The driving module is stored with a control mode, wherein the driving module switches the control mode to control the lamp to emit light in accordance with the delayed conduction angle.

Abstract translation: 照明系统包括输入接口，相位角控制模块，灯和驱动模块。 输入接口在第一状态和第二状态之间可控地切换。 相位角控制模块电连接到AC电源和输入接口。 当输入接口处于第一状态时，相位角控制模块修改交流电源的电压波形，以在电压波形的半波周期内产生延迟的导通角。 驱动模块以控制模式存储，其中驱动模块根据延迟的导通角度切换控制模式以控制灯发光。

公开(公告)号：US20140217923A1

公开(公告)日：2014-08-07

申请号：US14165259

申请日：2014-01-27

Applicant: Ming-Feng Lin ,  HEP TECH CO., LTD.

Inventor： Ming-Feng LIN

IPC: H05B37/02

CPC classification number: H05B37/02 ,  H05B33/0845 ,  H05B33/0857

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08096682B2

公开(公告)日：2012-01-17

申请号：US12778170

申请日：2010-05-12

Applicant: Ming Feng Lin ,  Wei Wang ,  Ping Lin Zhao ,  Song Lei

Inventor： Ming Feng Lin ,  Wei Wang ,  Ping Lin Zhao ,  Song Lei

IPC: F21V33/00

CPC classification number: G09F9/33

Abstract: An LED lighting device includes a receptacle comprising first and second bossed holes each having internal threads, and two opposite shoulders each formed lengthwise along a central line of an inner surface of either side of the receptacle; a cover plate comprising apertures and threadedly secured to the receptacle to form a housing; PCBs each supported by the shoulder and the first bossed holes and fastened in the receptacle by driving threaded fasteners therethrough into the first bossed holes; parallel elongated members each with the housing mounted thereon; units of LEDs electrically connected to the PCB wherein each unit of LEDs is fastened in the aperture; a waterproofing member filled in the housing for protecting the PCB; longitudinal and transverse frame members mounted on one surfaces of the elongated members; and a panel box mounted on the frame members, the panel box being electrically connected to the PCBs.

Abstract translation: LED照明装置包括一个插座，该插座包括每个具有内螺纹的第一和第二凸起孔，以及两个相对的肩部，每个肩部沿着容器的任一侧的内表面的中心线纵向形成; 盖板，包括孔，并且螺纹地固定到容器以形成壳体; 各个PCB由肩部和第一凸起的孔支撑，并通过将螺纹紧固件驱动进入第一凸起孔而紧固在插座中; 平行细长构件，每个都具有安装在其上的壳体; 电连接到PCB的LED单元，其中每个LED单元被紧固在孔中; 填充在壳体中以防止PCB的防水构件; 纵向和横向框架构件安装在细长构件的一个表面上; 以及安装在所述框架构件上的面板盒，所述面板盒电连接到所述PCB。