公开(公告)号：US09210745B2

公开(公告)日：2015-12-08

申请号：US14377882

申请日：2013-01-25

Applicant: OSRAM GmbH

Inventor： Yaping Liu ,  Hui Jia ,  Middel Tjaco ,  Daxin Lin

IPC: H05B33/08 ,  F21V23/02

CPC classification number: H05B33/0809 ,  F21V23/02 ,  H05B33/0812 ,  H05B33/0821 ,  H05B33/0845

Abstract: A driving device for an illuminating device may include a plurality of sub illuminating units. The driving device may include a plurality of sub driving modules in series connected to an input voltage source to distributively store energy from the input voltage source. Each of the sub driving modules is allocated with and electrically connected with one sub illuminating unit so as to release the stored energy to the sub illuminating unit allocated thereto.

Abstract translation: 用于照明装置的驱动装置可以包括多个副照明单元。 驱动装置可以包括串联连接到输入电压源的多个子驱动模块，以分配地存储来自输入电压源的能量。 每个子驱动模块被分配并与一个子照明单元电连接，以将所存储的能量释放到分配给它的副照明单元。

公开(公告)号：US09356532B2

公开(公告)日：2016-05-31

申请号：US14403196

申请日：2013-05-23

Applicant: OSRAM GmbH

Inventor： Daxin Lin ,  Hui Jia ,  Yaping Liu ,  SiXiong Zeng ,  Middel Tjaco ,  Xuewei Dai ,  Yewei Liufu

IPC: H05B37/02 ,  H02M5/293 ,  H02H9/04 ,  H05B33/08 ,  H02M1/08 ,  H02M7/06

CPC classification number: H02M5/293 ,  H02H9/041 ,  H02M1/081 ,  H02M7/06 ,  H02M2005/2932 ,  H05B33/0809 ,  H05B33/0815

Abstract: Various embodiments relate to a load driver and a luminaire including the load driver. The load driver may include a voltage limiting circuit including a first polar capacitor and a second polar capacitor connected in inverse series, which are connected in parallel respectively with first and second current limiting elements, where the first and second current limiting elements limit the direction in which current flows so that current flows through different polar capacitors in positive and negative halves of a cycle of an alternating-current power supply.

Abstract translation: 各种实施例涉及负载驱动器和包括负载驱动器的照明器。 负载驱动器可以包括电压限制电路，其包括反向串联连接的第一极性电容器和第二极性电容器，它们分别与第一和第二限流元件并联连接，其中第一和第二限流元件将方向限制在 电流流动，使得电流流过交流电源的一个周期的正和负两半的不同极性电容器。

公开(公告)号：US20150097493A1

公开(公告)日：2015-04-09

申请号：US14403196

申请日：2013-05-23

Applicant: OSRAM GmbH

Inventor： Daxin Lin ,  Hui Jia ,  Yaping Liu ,  SiXiong Zeng ,  Middel Tjaco ,  Xuewei Dai ,  Yewei Liufu

IPC: H02M5/293 ,  H05B33/08 ,  H02M1/08 ,  H02M7/06

CPC classification number: H02M5/293 ,  H02H9/041 ,  H02M1/081 ,  H02M7/06 ,  H02M2005/2932 ,  H05B33/0809 ,  H05B33/0815

Abstract: Various embodiments relate to a load driver and a luminaire including the load driver. The load driver may include a voltage limiting circuit including a first polar capacitor and a second polar capacitor connected in inverse series, which are connected in parallel respectively with first and second current limiting elements, where the first and second current limiting elements limit the direction in which current flows so that current flows through different polar capacitors in positive and negative halves of a cycle of an alternating-current power supply.

Abstract translation: 各种实施例涉及负载驱动器和包括负载驱动器的照明器。 负载驱动器可以包括电压限制电路，其包括反向串联连接的第一极性电容器和第二极性电容器，它们分别与第一和第二限流元件并联连接，其中第一和第二限流元件将方向限制在 电流流动，使得电流流过交流电源的一个周期的正和负两半的不同极性电容器。

公开(公告)号：US09456480B2

公开(公告)日：2016-09-27

申请号：US14205610

申请日：2014-03-12

Applicant: OSRAM GmbH

Inventor： Yaping Liu ,  Zeke Wei ,  Dan Lin ,  Yan Li

IPC: H05B37/02 ,  H05B33/08

CPC classification number: H05B33/0848 ,  H05B33/0815 ,  H05B33/0854 ,  H05B37/02

Abstract: A dimmer circuit may include: a rectification module, a control module and an output module, wherein the control module receives an input signal rectified through the rectification module and controls the output module to supply a load with an output signal in accordance with the input signal, and a compensation module which collects sampled signals characterizing dimming state of the dimmer circuit between the control module and the output module, and supplies the control module with a compensation signal in accordance with the sampled signals, the control module changing the value of the output signal according to the input signal and the compensation signal.

Abstract translation: 调光电路可以包括：整流模块，控制模块和输出模块，其中控制模块接收通过整流模块整流的输入信号，并控制输出模块根据输入信号向输出信号提供负载 以及补偿模块，其收集表征控制模块和输出模块之间的调光电路的调光状态的采样信号，并且根据采样信号向控制模块提供补偿信号，控制模块改变输出的值 信号根据输入信号和补偿信号。

公开(公告)号：US20150002033A1

公开(公告)日：2015-01-01

申请号：US14377882

申请日：2013-01-25

Applicant: OSRAM GmbH

Inventor： Yaping Liu ,  Hui Jia ,  Middel Tjaco ,  Daxin Lin

IPC: H05B33/08

CPC classification number: H05B33/0809 ,  F21V23/02 ,  H05B33/0812 ,  H05B33/0821 ,  H05B33/0845

Abstract: A driving device for an illuminating device may include a plurality of sub illuminating units. The driving device may include a plurality of sub driving modules in series connected to an input voltage source to distributively store energy from the input voltage source. Each of the sub driving modules is allocated with and electrically connected with one sub illuminating unit so as to release the stored energy to the sub illuminating unit allocated thereto.

Abstract translation: 用于照明装置的驱动装置可以包括多个副照明单元。 驱动装置可以包括串联连接到输入电压源的多个子驱动模块，以分配地存储来自输入电压源的能量。 每个子驱动模块被分配并与一个子照明单元电连接，以将所存储的能量释放到分配给它的副照明单元。

公开(公告)号：US20140265904A1

公开(公告)日：2014-09-18

申请号：US14205610

申请日：2014-03-12

Applicant: OSRAM GmbH

Inventor： Yaping Liu ,  Zeke Wei ,  Dan Lin ,  Yan Li

IPC: H05B33/08

CPC classification number: H05B33/0848 ,  H05B33/0815 ,  H05B33/0854 ,  H05B37/02

Abstract: A dimmer circuit may include: a rectification module, a control module and an output module, wherein the control module receives an input signal rectified through the rectification module and controls the output module to supply a load with an output signal in accordance with the input signal, and a compensation module which collects sampled signals characterizing dimming state of the dimmer circuit between the control module and the output module, and supplies the control module with a compensation signal in accordance with the sampled signals, the control module changing the value of the output signal according to the input signal and the compensation signal.

Abstract translation: 调光电路可以包括：整流模块，控制模块和输出模块，其中控制模块接收通过整流模块整流的输入信号，并控制输出模块根据输入信号向输出信号提供负载 以及补偿模块，其收集表征控制模块和输出模块之间的调光电路的调光状态的采样信号，并且根据采样信号向控制模块提供补偿信号，控制模块改变输出的值 信号根据输入信号和补偿信号。