公开(公告)号：US20130020953A1

公开(公告)日：2013-01-24

申请号：US13241247

申请日：2011-09-23

Applicant: Qi ZHANG ,  Wei-Qiang ZHANG ,  Jian-Ping YING

Inventor： Qi ZHANG ,  Wei-Qiang ZHANG ,  Jian-Ping YING

IPC: H05B41/36 ,  H05B41/26

CPC classification number: H05B41/2886 ,  H05B41/38 ,  Y02B20/202

Abstract: A discharge lamp system includes a discharge lamp; a power supply device for providing DC input voltage and current; a converter connected to the discharge lamp and the power supply device for providing power for the discharge lamp; a DC input voltage detecting unit connected to the power supply device for detecting the DC input voltage; a DC input current detecting unit connected to the power supply device for detecting the DC input current; a lamp state detecting unit for detecting a signal responsive to the lamp state; a controller connected to the converter, the DC input voltage detecting unit, the DC input current detecting unit and the lamp state detecting unit for controlling the discharge lamp according to the signal responsive to the lamp state, the DC input voltage and the DC input current. A controlling method for the discharge lamp system is also disclosed herein.

Abstract translation: 放电灯系统包括放电灯; 用于提供直流输入电压和电流的电源装置; 连接到放电灯的转换器和用于为放电灯提供电力的电源装置; 连接到电源装置的DC输入电压检测单元，用于检测DC输入电压; 连接到电源装置的直流输入电流检测单元，用于检测直流输入电流; 灯状态检测单元，用于检测响应于灯状态的信号; 连接到转换器的控制器，直流输入电压检测单元，直流输入电流检测单元和灯状态检测单元，用于根据响应于灯状态的信号，直流输入电压和直流输入电流来控制放电灯 。 本文还公开了放电灯系统的控制方法。

公开(公告)号：US20120262081A1

公开(公告)日：2012-10-18

申请号：US13241233

申请日：2011-09-23

Applicant: Wei-Qiang ZHANG ,  Li-Zhi XU ,  Jian-Ping YING

Inventor： Wei-Qiang ZHANG ,  Li-Zhi XU ,  Jian-Ping YING

IPC: H05B37/02

CPC classification number: H05B33/0815 ,  H02M3/33561 ,  Y02B70/1433

Abstract: The invention discloses a driving circuit structure for driving light-emitting loads. The driving circuit structure may include a power supplying device, a signal processing device and an impedance balancing device and a dimming control unit. The power supplying device is used for supplying an alternating current power supply. The signal processing device is used for converting the alternating current power supply into a direct current power supply, so as to drive the light-emitting loads. The impedance balancing device is used for balancing an alternating current magnitude of the alternating current power supply, so as to stabilize a direct current magnitude of the direct current power supply for driving the light-emitting loads. The dimming control unit is capable of controlling output luminance of the light-emitting loads.

Abstract translation: 本发明公开了一种用于驱动发光负载的驱动电路结构。 驱动电路结构可以包括供电装置，信号处理装置和阻抗平衡装置以及调光控制装置。 供电装置用于提供交流电源。 信号处理装置用于将交流电源转换为直流电源，以驱动发光负载。 阻抗平衡装置用于平衡交流电源的交流电流大小，以便稳定用于驱动发光负载的直流电源的直流电流幅值。 调光控制单元能够控制发光负载的输出亮度。

公开(公告)号：US08283789B2

公开(公告)日：2012-10-09

申请号：US12348105

申请日：2009-01-02

Applicant: Jian-Hong Zeng ,  Wei Yang ,  Shou-Yu Hong ,  Jian-Ping Ying

Inventor： Jian-Hong Zeng ,  Wei Yang ,  Shou-Yu Hong ,  Jian-Ping Ying

IPC: H01L23/02

CPC classification number: H01F27/29 ,  H01F17/0013 ,  H01F17/0033 ,  H01F27/2804 ,  H01F2017/048 ,  H01L2224/16225 ,  H01L2924/0002 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/19105 ,  H02M3/00 ,  H05K1/141 ,  H05K1/145 ,  H05K3/3442 ,  H05K7/026 ,  H05K2201/1003 ,  H05K2201/10166 ,  H05K2201/1053 ,  H05K2201/10636 ,  Y02P70/611 ,  H01L2924/00

Abstract: An assembled circuit comprising an inductive component, a connecting conductor, and a first electronic component is disclosed. The connecting conductor is adapted to wrap a first surface of the inductive component. The first electronic component stacks on the inductive component. The assembled circuit is electrically connected to the carrier via the connecting conductor.

Abstract translation: 公开了一种包括电感元件，连接导体和第一电子部件的组装电路。 连接导体适于包裹电感元件的第一表面。 第一个电子元件堆叠在电感元件上。 组装电路通过连接导体与载体电连接。

公开(公告)号：US20120250361A1

公开(公告)日：2012-10-04

申请号：US13424387

申请日：2012-03-20

Applicant: Pei-Qing HU ,  Hong-Yuan JIN ,  Hong-Jian GAN ,  Jian-Ping YING

Inventor： Pei-Qing HU ,  Hong-Yuan JIN ,  Hong-Jian GAN ,  Jian-Ping YING

IPC: H02M3/335

CPC classification number: H02M3/33569 ,  H02M2001/0035 ,  H02M2001/0058 ,  Y02B70/1433 ,  Y02B70/1491 ,  Y02B70/16

Abstract: A DC/DC converter, a power converter and a control method thereof are disclosed, where the DC/DC converter includes an output circuit having a load, a rectangular wave generator having a bridge arm, a resonant tank, a detection unit and a control unit. The bridge arm includes a first and a second switches connected each other. The detection unit detects a signal related to a state of the load. When the state of the load is a light-load or a no-load, the control unit controls ON/OFF state of the first and second switches by pulse width modulation mode to convert an input voltage into at least one rectangular wave for the resonant tank. A duty ratio of the first switch is within a first or second predetermined range, and a duty ratio of the second switch is complementary to the duty ratio of the first switch, whereby a voltage gain of the DC/DC converter is greater than 1.

Abstract translation: 公开了一种DC / DC转换器，功率转换器及其控制方法，其中DC / DC转换器包括具有负载的输出电路，具有桥臂的矩形波发生器，谐振槽，检测单元和控制 单元。 桥臂包括彼此连接的第一和第二开关。 检测单元检测与负载状态有关的信号。 当负载状态为轻负载或无负载时，控制单元通过脉宽调制模式控制第一和第二开关的接通/断开状态，以将输入电压转换为至少一个矩形波用于谐振 坦克。 第一开关的占空比在第一或第二预定范围内，第二开关的占空比与第一开关的占空比互补，由此DC / DC转换器的电压增益大于1。

公开(公告)号：US08159142B2

公开(公告)日：2012-04-17

申请号：US12233054

申请日：2008-09-18

Applicant: Ching-Ho Chou ,  Yuan-Yuan Zhong ,  Wei-Qiang Zhang ,  Jian-Ping Ying

Inventor： Ching-Ho Chou ,  Yuan-Yuan Zhong ,  Wei-Qiang Zhang ,  Jian-Ping Ying

IPC: H05B37/02 ,  H05B39/04 ,  H05B41/36 ,  H05B41/16 ,  H05B41/24 ,  H05B37/00 ,  H05B39/00 ,  H05B41/00 ,  G05F1/00

CPC classification number: H05B41/295

Abstract: A ballast comprising a first input terminal, a second input terminal, a switch circuit, and a plurality of lamp sets is provided. The switch circuit comprises a first switch and a second switch connected with the first one. The switches are connected with the first and second input terminals respectively. The lamp sets are connected in parallel with each other and have an arrangement sequence. Each of the lamp sets is coupled to the first and second switches and comprises a first lamp having a first filament. The filaments are connected in series according to the arrangement order so that at least one junction is formed in the at least one connection point. The first one of the first filaments is coupled to the first switch. The last one of the first filaments is coupled to the second switch. Thereby, the ballast can be implemented by less internal connection terminals and leads.

Abstract translation: 提供了包括第一输入端子，第二输入端子，开关电路和多个灯组的镇流器。 开关电路包括与第一开关连接的第一开关和第二开关。 开关分别与第一和第二输入端子连接。 灯组彼此并联连接并具有排列顺序。 每个灯组联接到第一和第二开关，并且包括具有第一灯丝的第一灯。 灯丝根据布置顺序串联连接，使得至少一个连接点形成在至少一个连接点上。 第一个灯丝中的第一个灯丝耦合到第一个开关。 第一个灯丝中的最后一个灯丝耦合到第二个开关。 因此，镇流器可以通过较少的内部连接端子和引线来实现。

公开(公告)号：US20100301981A1

公开(公告)日：2010-12-02

申请号：US12787893

申请日：2010-05-26

Applicant: Jian-Hong Zeng ,  Shou-Yu Hong ,  Nan Ye ,  Wei Yang ,  Jian-Ping Ying

Inventor： Jian-Hong Zeng ,  Shou-Yu Hong ,  Nan Ye ,  Wei Yang ,  Jian-Ping Ying

IPC: H01F17/00

CPC classification number: H01F27/2885

Abstract: A coil assembly includes at least one insulated wire and an electromagnetic interference shielding layer. The insulated wire is wound into a winding coil part. The winding coil part includes a first wire-outlet segment, a second wire-outlet segment and a central through-hole. The electromagnetic interference shielding layer is formed on the winding coil part for shielding the insulated wire. The electromagnetic interference shielding layer has lateral projection profile on the winding coil part. The electromagnetic interference shielding layer has a radial gap such that the electromagnetic interference shielding layer is a non-conducting loop.

Abstract translation: 线圈组件包括至少一个绝缘线和电磁干扰屏蔽层。 绝缘线缠绕在绕组线圈部分。 绕组线圈部分包括第一线出口段，第二线出口段和中心通孔。 电磁干扰屏蔽层形成在用于屏蔽绝缘线的绕组线圈部分上。 电磁干扰屏蔽层在绕组线圈部分具有侧向突出轮廓。 电磁干扰屏蔽层具有径向间隙，使得电磁干扰屏蔽层是非导通环路。

公开(公告)号：US07839043B2

公开(公告)日：2010-11-23

申请号：US11846001

申请日：2007-08-28

Applicant: Shih-Ming Huang ,  Wen-Shi Huang ,  Li-Jian Wu ,  Wan-Bing Jin ,  Jian-Ping Ying

Inventor： Shih-Ming Huang ,  Wen-Shi Huang ,  Li-Jian Wu ,  Wan-Bing Jin ,  Jian-Ping Ying

IPC: H02K21/12

CPC classification number: H02K1/2786 ,  H02K21/16

Abstract: A rotary structure of a permanent magnet electric machine including a stator and a rotor is provided. The stator has K salient teeth peripherally spaced with equal intervals for forming K winding slots, wherein K is a natural number greater than 1. The rotor has an annular inner surface and has P pairs of permanent magnets peripherally spaced with equal intervals along the inner surface for rotating around the stator, wherein P is a natural number. Each permanent magnet having two sides along a peripheral direction of the rotor includes a pair of inclined surfaces on the two sides, the pair of inclined surfaces is symmetric with respect to a radial plane of the each permanent magnet, and an inclined angle α between the inclined surface and the radial plane is selected from a range of 90(1−1/(4P))

Abstract translation: 提供了包括定子和转子的永磁电机的旋转结构。 定子具有周向间隔开的K个突出的齿，用于形成K个绕组槽，其中K是大于1的自然数。转子具有环形内表面，并且具有沿着内表面等间隔地周向间隔开的P对永磁体 用于围绕定子旋转，其中P是自然数。 具有沿着转子的圆周方向的两侧的永磁体包括两侧的一对倾斜面，该一对倾斜面相对于各永久磁铁的径向面成对称， 倾斜面，径向平面选自90（1-1 /（4P））<α<90（1 + 1 /（4P））的范围。

公开(公告)号：US07729140B2

公开(公告)日：2010-06-01

申请号：US12044392

申请日：2008-03-07

Applicant: Jian-Ping Ying ,  Ai-Bin Qiu ,  Jian-Hong Zeng ,  Zi-Ying Zhou

Inventor： Jian-Ping Ying ,  Ai-Bin Qiu ,  Jian-Hong Zeng ,  Zi-Ying Zhou

IPC: H02M1/12 ,  H02M1/14

CPC classification number: H02M3/157 ,  H02M2001/0009 ,  H02M2001/0012

Abstract: A sampling method with adjusting duty ratios is provided and includes the following steps. A first working pulse signal which has a pulse-width duty ratio D in a switching period Ts is provided. A first adjusting period comprising first N successive switching periods of the first working pulse signal is set, wherein N is a natural number larger than 1. A second working pulse signal which has second N successive switching periods with their corresponding pulse-width duty ratio D1, D2, . . . , DN to drive the switch in the converter circuit is provided and the measured signal is generated, wherein the sum of D1, D2, . . . , DN substantially equals to N·D and the second N successive switching periods constitute a second adjusting period.

Abstract translation: 提供了具有调节占空比的采样方法，包括以下步骤。 提供在开关周期Ts中具有脉冲宽度占空比D的第一工作脉冲信号。 设置包括第一工作脉冲信号的第一N个连续切换周期的第一调整周期，其中N是大于1的自然数。具有第二N个连续切换周期的第二工作脉冲信号，其相应的脉冲宽度占空比D1 ，D2，。 。 。 ，提供在转换器电路中驱动开关的DN，并产生测量信号，其中D1，D2，...的总和。 。 。 ，DN基本上等于N·D，并且第二N个连续切换周期构成第二调整周期。

公开(公告)号：US20090175014A1

公开(公告)日：2009-07-09

申请号：US12348105

申请日：2009-01-02

Applicant: JIAN-HONG Zeng ,  Wei Yang ,  Shou-Yu Hong ,  Jian-Ping Ying

Inventor： JIAN-HONG Zeng ,  Wei Yang ,  Shou-Yu Hong ,  Jian-Ping Ying

IPC: H05K7/00

CPC classification number: H01F27/29 ,  H01F17/0013 ,  H01F17/0033 ,  H01F27/2804 ,  H01F2017/048 ,  H01L2224/16225 ,  H01L2924/0002 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/19105 ,  H02M3/00 ,  H05K1/141 ,  H05K1/145 ,  H05K3/3442 ,  H05K7/026 ,  H05K2201/1003 ,  H05K2201/10166 ,  H05K2201/1053 ,  H05K2201/10636 ,  Y02P70/611 ,  H01L2924/00

Abstract: An assembled circuit comprising an inductive component, a connecting conductor, and a first electronic component is disclosed. The connecting conductor is adapted to wrap a first surface of the inductive component. The first electronic component stacks on the inductive component. The assembled circuit is electrically connected to the carrier via the connecting conductor.

Abstract translation: 公开了一种包括电感元件，连接导体和第一电子部件的组装电路。 连接导体适于包裹电感元件的第一表面。 第一个电子元件堆叠在电感元件上。 组装电路通过连接导体与载体电连接。

公开(公告)号：US07514817B2

公开(公告)日：2009-04-07

申请号：US11385066

申请日：2006-03-21

Applicant: Jing-Tao Tan ,  Zhi-Qiang Jiang ,  Qiu-Hua Zhu ,  Jian-Ping Ying

Inventor： Jing-Tao Tan ,  Zhi-Qiang Jiang ,  Qiu-Hua Zhu ,  Jian-Ping Ying

IPC: H02J9/00

CPC classification number: H02J9/062 ,  H02M1/4233 ,  Y02B70/126 ,  Y02P80/112 ,  Y10T307/615 ,  Y10T307/625

Abstract: A converting device with PFC and dc/dc converting functions is provided. The converting device includes a power source providing a dc voltage, an inverter having an input terminal electrically connected to the power source and an output terminal, a transformer having a primary winding electrically connected to the output terminal of the inverter and a secondary winding, a rectifier/filter circuit having an input terminal electrically connected to the secondary winding of the transformer and an output terminal, and a PFC converter coupled to the output terminal of the rectifier/filter circuit and having an input terminal receiving an ac input voltage. The converting device converts the ac input voltage into an ac output voltage when the ac input voltage is normal, and converts the dc voltage to output the ac output voltage with the cooperation of the inverter, the transformer, the rectifier/filter circuit and the PFC converter when the ac input voltage is abnormal.

Abstract translation: 提供具有PFC和DC / DC转换功能的转换器件。 转换装置包括提供直流电压的电源，具有与电源电连接的输入端子的反相器和输出端子，具有与逆变器的输出端子电连接的初级绕组的变压器和次级绕组， 整流器/滤波器电路具有电连接到变压器的次级绕组的输入端子和输出端子，以及耦合到整流器/滤波器电路的输出端子并具有接收ac输入电压的输入端子的PFC转换器。 转换装置在交流输入电压正常时将交流输入电压转换成交流输出电压，并通过逆变器，变压器，整流/滤波电路和PFC的协调，将直流电压转换为输出交流输出电压 转换器交流输入电压异常时。