公开(公告)号：US20140312807A1

公开(公告)日：2014-10-23

申请号：US14224392

申请日：2014-03-25

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

Inventor： Ming-Feng LIN

IPC: H03K17/94 ,  H05B33/08

CPC classification number: H03K17/94 ,  H05B33/0815 ,  H05B37/0263 ,  Y10T307/858

Abstract: 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.

Abstract translation: 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。

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：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：US20140292230A1

公开(公告)日：2014-10-02

申请号：US14205014

申请日：2014-03-11

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

Inventor： Ming-Feng LIN

IPC: H05B33/08

CPC classification number: H05B33/0842

Abstract: A method of driving LED chips, wherein the LED chips have different specifications, includes the steps of: A. defining a plurality of setting currents; B. connecting a LED chip; C. selecting one of the setting currents which matches a rated current of the LED chip; and D. providing power with the selected setting current to the LED chip. Whereby, the method could be applied to drive LED chips of several different specifications.

Abstract translation: 一种驱动LED芯片的方法，其中LED芯片具有不同的规格，包括以下步骤：A.限定多个设定电流; B.连接LED芯片; C.选择与LED芯片的额定电流相匹配的设定电流之一; 以及D.向LED芯片提供所选择的设定电流的电力。 因此，该方法可以应用于驱动几种不同规格的LED芯片。

公开(公告)号：US20140217922A1

公开(公告)日：2014-08-07

申请号：US14165151

申请日：2014-01-27

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

Inventor： Ming-Feng LIN

IPC: H05B33/08

CPC classification number: H05B33/0845 ,  H05B33/0815 ,  Y02B20/346

Abstract: A dimmable LED lamp, which receives power from a DC power source to emit light, includes a main body, a DC/DC converter, and a LED module; wherein the main body is hollow, and includes a conductive portion made of a conductive material, wherein the conductive portion is connected to the DC power source; the DC/DC converter is provided in the main body, and is electrically connected to the conductive portion of the main body to receive a power from at least a DC power source; the DC/DC converter converts a voltage of the power provided by the DC power source into a corresponding current; the LED module is provided on the main body, and is electrically connected to the DC/DC converter to emit light with luminance corresponding to the current received from the DC/DC converter.

Abstract translation: 从DC电源接收发光功率的可调光LED灯包括主体，DC / DC转换器和LED模块; 其中所述主体是中空的，并且包括由导电材料制成的导电部分，其中所述导电部分连接到所述直流电源; DC / DC转换器设置在主体中，并且电连接到主体的导电部分以从至少DC电源接收电力; DC / DC转换器将由DC电源提供的电力的电压转换成相应的电流; LED模块设置在主体上，并且电连接到DC / DC转换器以发射具有与从DC / DC转换器接收的电流相对应的亮度的光。

公开(公告)号：US20140217912A1

公开(公告)日：2014-08-07

申请号：US14165279

申请日：2014-01-27

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

Inventor： Ming-Feng LIN

IPC: 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：US20150077012A1

公开(公告)日：2015-03-19

申请号：US14483878

申请日：2014-09-11

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

Inventor： Ming-Feng LIN

IPC: H05B37/02

CPC classification number: H05B37/02 ,  H05B33/0809 ,  H05B33/0815 ,  H05B37/0272

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20150077011A1

公开(公告)日：2015-03-19

申请号：US14447307

申请日：2014-07-30

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

Inventor： Ming-Feng LIN

IPC: H05B37/02

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：US20140292228A1

公开(公告)日：2014-10-02

申请号：US14204972

申请日：2014-03-11

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

Inventor： Ming-Feng LIN

IPC: H05B33/08

CPC classification number: H05B33/0851 ,  H05B33/0848

Abstract: A driving apparatus for LED chips includes: a driving unit, a voltage measuring unit, and a feedback control module. The driving unit provides a driving voltage and a driving current to a LED chip; the voltage measuring unit measures the driving voltage; the feedback control module is built-in with a default power; According to the driving voltage measured by the voltage measuring unit and the default power, the feedback control module controls the driving unit to maintain the driving current at a working current, wherein the working current matches the rated current of the LED chip. Whereby, the driving apparatus could drive LED chips of different specifications.

Abstract translation: 用于LED芯片的驱动装置包括：驱动单元，电压测量单元和反馈控制模块。 驱动单元向LED芯片提供驱动电压和驱动电流; 电压测量单元测量驱动电压; 反馈控制模块内置默认电源; 根据由电压测量单元测量的驱动电压和默认功率，反馈控制模块控制驱动单元将驱动电流维持在工作电流，其中工作电流与LED芯片的额定电流相匹配。 因此，驱动装置可以驱动不同规格的LED芯片。