公开(公告)号：US08653694B2

公开(公告)日：2014-02-18

申请号：US12941090

申请日：2010-11-08

申请人： Tsung-Liang Hung ,  Chih-Chan Ger

发明人： Tsung-Liang Hung ,  Chih-Chan Ger

IPC分类号： H02J1/00 ,  H02J3/00

CPC分类号： H01L31/02021 ,  H01L31/044 ,  H01L31/05 ,  H02J1/10 ,  H02J3/383 ,  H04B3/548 ,  H04B2203/5458 ,  H04B2203/547 ,  Y02E10/563 ,  Y10T307/685

摘要： A junction box connected to a plurality of solar cell panels connected in series and under control a control device, includes a plurality of diodes, two ports, a switch, and a communication module. The plurality of diodes is forwardly connected in series to form a diode string with two ends, and each of the plurality of diodes is electrically connected to a corresponding one of the plurality of solar cell panels in parallel. The two ports are respectively connected to the two ends of the diode string and the plurality of solar cell panels, and output DC power of the plurality of solar cell panels. The switch is connected between the diode string and the two ports. The communication module is connected to the switch, and receives control signals from the control device to turn on or off the switch to control output of the DC power of the solar cell panels from the two ports.

摘要翻译： 连接到串联并控制控制装置的多个太阳能电池面板的接线盒包括多个二极管，两个端口，开关和通信模块。 多个二极管串联地前向连接以形成具有两端的二极管串，并且多个二极管中的每一个并联地电连接到多个太阳能电池板中的对应的一个。 两个端口分别连接到二极管串和多个太阳能电池板的两端，并输出多个太阳能电池板的直流电力。 开关连接在二极管串和两个端口之间。 通信模块连接到开关，并且从控制装置接收控制信号以打开或关闭开关，以控制来自两个端口的太阳能电池板的直流电力的输出。

公开(公告)号：US08385090B2

公开(公告)日：2013-02-26

申请号：US13110929

申请日：2011-05-19

申请人： Chih-Chan Ger ,  Tsung-Liang Hung

发明人： Chih-Chan Ger ,  Tsung-Liang Hung

IPC分类号： H02J3/00 ,  H02M3/24

CPC分类号： H02M3/33507

摘要： A power supply system includes an electromagnetic interference (EMI) filter circuit, a rectifier and filter circuit, a switch circuit, a transformer, a feedback circuit and a controller. The feedback circuit includes a voltage divider circuit, a filter circuit, and a voltage and temperature compensation circuit. The voltage divider circuit generates a voltage dividing signal, and includes a first lossless element and a second lossless element connected in series between an output of the transformer and the ground, and the voltage dividing signal is generated at a node of the first and second lossless elements. The filter circuit filters the voltage dividing signal into a direct current (DC) signal. The voltage and temperature compensation circuit does voltage compensation and temperature compensation to the DC signal to generate a feedback signal, and sends the feedback signal to the controller.

摘要翻译： 电源系统包括电磁干扰（EMI）滤波电路，整流器和滤波电路，开关电路，变压器，反馈电路和控制器。 反馈电路包括分压电路，滤波电路以及电压和温度补偿电路。 分压器电路产生分压信号，并且包括在变压器的输出与地之间串联连接的第一无损元件和第二无损元件，并且在第一和第二无损单元的节点处产生分压信号 元素。 滤波电路将分压信号滤波为直流（DC）信号。 电压和温度补偿电路对直流信号进行电压补偿和温度补偿，以产生反馈信号，并将反馈信号发送到控制器。

公开(公告)号：US08283870B2

公开(公告)日：2012-10-09

申请号：US12702226

申请日：2010-02-08

申请人： Chih-Chan Ger ,  Chia-Kun Chen ,  Chi-Chang Lu

发明人： Chih-Chan Ger ,  Chia-Kun Chen ,  Chi-Chang Lu

IPC分类号： H05B37/00

CPC分类号： H05B33/0887 ,  H05B33/0824 ,  Y02B20/341

摘要： A bypass protection circuit connected to a light emitting diode (LED) group in parallel, comprises a switch circuit and a capacitor. The switch circuit comprises a plurality of switch components, an abnormal detection module and a switch control module. The abnormal detection module detects voltage of the LEDs respectively, and determines which one is broken and outputs an abnormal signal. The switch control module controls a switch component connected to the broken LED in parallel on/off according to the abnormal signal. The capacitor is charged by driving signals of the LEDs when the LEDs are operated according to a normal working mode or a first status of a burst dimming mode, and is discharged to maintain an operating power of the switch circuit when the LEDs are operated according to a second status of the burst dimming mode.

摘要翻译： 并联连接到发光二极管（LED）组的旁路保护电路包括开关电路和电容器。 开关电路包括多个开关元件，异常检测模块和开关控制模块。 异常检测模块分别检测LED的电压，并确定哪个LED被断开并输出异常信号。 开关控制模块根据异常信号并联开/关控制断开的LED连接的开关元件。 当LED根据正常工作模式或突发调光模式的第一状态操作时，通过驱动LED的信号来对电容器进行充电，并且当LED根据触发器操作时，放电以保持开关电路的工作电源 突发调光模式的第二个状态。

公开(公告)号：US08242628B2

公开(公告)日：2012-08-14

申请号：US12541669

申请日：2009-08-14

申请人： Chih-Chan Ger ,  Chih-Chang Chang ,  Chia-Kun Chen

发明人： Chih-Chan Ger ,  Chih-Chang Chang ,  Chia-Kun Chen

IPC分类号： H02J3/00 ,  H02J3/22

CPC分类号： H02M1/4225 ,  H02M2001/0006 ,  H02M2001/0032 ,  Y02B70/126 ,  Y02B70/16 ,  Y02P80/112 ,  Y10T307/297

摘要： A power device transforms input power into power for output, and includes an input unit, a power factor unit, a first electronic switch, an output unit, and a control signal port. The power factor unit includes a power factor correction circuit and a first detection circuit connected to an output end of the power factor unit and the power factor correction circuit. The first electronic switch is connected to the first detection circuit, and is under control of the control signal port.

摘要翻译： 功率器件将输入功率变换为输出功率，并且包括输入单元，功率因数单元，第一电子开关，输出单元和控制信号端口。 功率因数单元包括功率因数校正电路和连接到功率因数单元和功率因数校正电路的输出端的第一检测电路。 第一个电子开关连接到第一个检测电路，并在控制信号端口的控制下。

公开(公告)号：US07969157B2

公开(公告)日：2011-06-28

申请号：US12477129

申请日：2009-06-03

申请人： Chih-Chan Ger ,  Chi-Chang Lu ,  Chia-Kun Chen

发明人： Chih-Chan Ger ,  Chi-Chang Lu ,  Chia-Kun Chen

IPC分类号： G01R31/28 ,  G01R31/00 ,  H01H31/02

CPC分类号： G01R31/42 ,  G01R15/183

摘要： A fault detection circuit connects to and determines the occurrence of failure in an inverter circuit. The inverter circuit comprises three outputs to connect three groups of lamps respectively, and the fault detection circuit comprises a magnetic unit and a signal detection unit. The magnetic unit comprises first, second and third flux generating windings electrically connected to the three outputs of the inverter circuit, and a flux detection winding. If no fault occurs on the outputs of the inverter circuit, total flux generated by the flux generating windings is cancelled out. As long as any fault occurs on the outputs of the inverter circuit, flux generated by the flux generating windings cannot be canceled out, and the flux detection winding is electromagnetically coupled accordingly and driven by the generated flux to output a coupling signal, based on which the signal detection unit generates an alert signal accordingly.

摘要翻译： 故障检测电路连接并确定逆变器电路中的故障的发生。 逆变器电路包括三个输出，分别连接三组灯，故障检测电路包括磁单元和信号检测单元。 磁性单元包括电连接到逆变器电路的三个输出的第一，第二和第三通量产生绕组以及磁通检测绕组。 如果逆变器电路的输出没有发生故障，则消除由磁通发生绕组产生的总通量。 只要在逆变器电路的输出上发生任何故障，则不能消除由磁通发生绕组产生的磁通，并且磁通检测绕组被相应地电磁耦合并由所产生的磁通驱动以输出耦合信号，基于该耦合信号 信号检测单元相应地生成报警信号。

公开(公告)号：US20100102744A1

公开(公告)日：2010-04-29

申请号：US12650448

申请日：2009-12-30

申请人： Tzu-Chiang Mi ,  Chih-Chan Ger ,  Chia-Kun Chen ,  Chi-Chang Lu

发明人： Tzu-Chiang Mi ,  Chih-Chan Ger ,  Chia-Kun Chen ,  Chi-Chang Lu

IPC分类号： H05B41/24

CPC分类号： H05B41/2855 ,  G02F1/133604

摘要： A system for driving a plurality of lamps may monitor the faults of the lamps by detecting the voltage variance of the first, second and third detecting resistors connected to the low voltage ends of the first and second secondary winding for providing the power to the lamps.

摘要翻译： 用于驱动多个灯的系统可以通过检测连接到第一和第二次级绕组的低电压端的第一，第二和第三检测电阻的电压变化来提供灯的功率来监视灯的故障。

公开(公告)号：US07423510B2

公开(公告)日：2008-09-09

申请号：US11615942

申请日：2006-12-23

申请人： Chih-Chan Ger ,  Yu-Chi Tsai

发明人： Chih-Chan Ger ,  Yu-Chi Tsai

IPC分类号： H01F27/24 ,  H01F27/30

CPC分类号： H01F38/10 ,  H01F3/14 ,  H01F27/325 ,  H01F27/326 ,  H01F2005/022 ,  H01F2005/043

摘要： A transformer (10) with high sustain voltage includes a first bobbin (125), a second bobbin (126), a core assembly (127), and an insulating frame (128a). The first bobbin defines a first hollow therein. The second bobbin is coupled to the first bobbin, and defines a second hollow therein. The core assembly includes a first iron core (127a) partly received in the first hollow and a second iron core (127b) partly received in the second hollow. The insulating frame is disposed between the first bobbin and the second bobbin, for insulatively isolating at least one part of the first iron core from the second iron core.

摘要翻译： 具有高维持电压的变压器（10）包括第一线轴（125），第二线轴（126），芯组件（127）和绝缘框架（128a）。 第一线轴在其中限定第一中空。 第二线轴被联接到第一线轴，并且在其中限定第二中空。 芯组件包括部分地容纳在第一中空部中的第一铁芯（127a）和部分地容纳在第二中空部中的第二铁芯（127b）。 绝缘框架设置在第一线轴和第二线轴之间，用于将第一铁芯的至少一部分与第二铁芯绝缘隔离。

公开(公告)号：US07391170B2

公开(公告)日：2008-06-24

申请号：US11565663

申请日：2006-12-01

申请人： Chih-Chan Ger ,  Chih-Chang Chang ,  Chi-Wen Kan

发明人： Chih-Chan Ger ,  Chih-Chang Chang ,  Chi-Wen Kan

IPC分类号： G05F1/00

CPC分类号： H05B41/2858 ,  H05B41/282 ,  Y02B20/183

摘要： A voltage sensing circuit (230) for sensing voltage signals of input alternating current (AC) signals includes a plurality of voltage dividing circuits (23n (n=1, 2, 3, . . . , n)) and a charging circuit (232). The voltage dividing circuits are used for dividing voltage signals of the input AC signals. The voltage dividing circuits are connected to the charging circuit, and then the divided voltage signals can be transmitted between the voltage dividing circuits, thereby pulling high corresponding DC levels of the divided voltage signals.

摘要翻译： 用于感测输入交流（AC）信号的电压信号的电压检测电路（230）包括多个分压电路（23 n（n = 1,2,3，...，n））和充电电路 232）。 分压电路用于分压输入AC信号的电压信号。 分压电路连接到充电电路，然后分压电压信号可以在分压电路之间传输，从而提高分压电压信号的高对应直流电平。

公开(公告)号：US20080088247A1

公开(公告)日：2008-04-17

申请号：US11616885

申请日：2006-12-28

申请人： Chih-Chan Ger ,  Chi-Wen Kan

发明人： Chih-Chan Ger ,  Chi-Wen Kan

IPC分类号： H05B41/36 ,  H05B39/04

CPC分类号： H05B41/2822

摘要： A driving device (100) for driving a plurality of discharge lamps (14), and includes a controller board (11), a connecting board (15), and a group of high voltage lines (17). The controller board includes a controller circuit (13) for converting a received signal to a high voltage signal suitable to drive the plurality of discharge lamps. The connecting board includes a balance circuit for balancing currents flowing through the plurality of discharge lamps. The connecting board is substantially perpendicular to the controller board. The high voltage lines are connected to the controller board and the connecting board, and the high voltage signal from the controller circuit is output to the balance circuit via the high voltage lines.

摘要翻译： 一种用于驱动多个放电灯（14）的驱动装置（100），包括控制器板（11），连接板（15）和一组高压线（17）。 控制器板包括用于将接收信号转换成适于驱动多个放电灯的高电压信号的控制器电路（13）。 连接板包括用于平衡流过多个放电灯的电流的平衡电路。 连接板基本上垂直于控制器板。 高压线路连接到控制器板和连接板，并且来自控制器电路的高电压信号经由高压线路输出到平衡电路。

公开(公告)号：US20070247083A1

公开(公告)日：2007-10-25

申请号：US11309727

申请日：2006-09-15

申请人： Chih-Chan Ger ,  Ko-Wen Wang

发明人： Chih-Chan Ger ,  Ko-Wen Wang

IPC分类号： H05B37/02

CPC分类号： H05B41/2828 ,  H05B41/3927 ,  Y02B20/186

摘要： A driving device for driving a lamp (L2) includes a power stage circuit (21), a transformer circuit (22), a resonance circuit (23) and a PWM controller (25). The power stage circuit converts a received direct current (DC) signal to an alternating current (AC) signal. The transformer circuit is connected to the power stage circuit, for stepping up the AC signal. The transformer circuit includes a transformer and a capacitor. The transformer has a primary winding and a secondary winding. The capacitor is connected between a high voltage terminal and a low voltage terminal of the secondary winding of the transformer. The PWM controller is connected to the power stage circuit, for controlling output of the power stage circuit.

摘要翻译： 用于驱动灯（L 2）的驱动装置包括功率级电路（21），变压器电路（22），谐振电路（23）和PWM控制器（25）。 功率级电路将接收到的直流（DC）信号转换为交流（AC）信号。 变压器电路连接到功率级电路，用于加强交流信号。 变压器电路包括变压器和电容器。 变压器具有初级绕组和次级绕组。 电容器连接在变压器次级绕组的高压端子和低压端子之间。 PWM控制器连接到功率级电路，用于控制功率级电路的输出。