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21. 发明申请

WO2012168847A1 DC- DC DRIVER DEVICE HAVING INPUT AND OUTPUT FILTERS, FOR DRIVING A LOAD, IN PARTICULAR AN LED UNIT 审中-公开
标题翻译：具有输入和输出滤波器的DC-DC驱动器件，用于驱动负载，特别是LED单元
公开(公告)号：WO2012168847A1
公开(公告)日：2012-12-13
申请号：PCT/IB2012/052796
申请日：2012-06-04
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , ELFERICH, Reinhold , LOPEZ, Toni
发明人： ELFERICH, Reinhold , LOPEZ, Toni
IPC分类号： H02M3/158 , H05B33/08
CPC分类号： H05B33/0845 , H02M3/1582 , H05B33/0815 , Y02B20/348
摘要： The present invention relates to a driver device (50a-50j) and a corresponding driving method for driving a load (22), in particular an LED unit, said driver device comprising power input terminals (51, 52) for receiving a rectified supply voltage from an external power supply, power output terminals (53, 54) for providing a drive voltage and/or current for driving a load (22), a half-bridge unit (70) comprising a first (60) and a second (61) switching element coupled in series between a high-voltage node (57) and a low- voltage node (58) and having a switch node (59) between said first and said second switching element, -a boost input filter unit (71) comprising a first inductor (L1) coupled between said power input terminals (51, 52) and said half-bridge unit (70), -a buck output filter unit (72) comprising a second inductor (L2) coupled between said half-bridge unit (70) and a power output terminal (53, 54), -an energy storage unit (73) and a control unit (64) for controlling said switching elements (60, 61).
摘要翻译：本发明涉及一种用于驱动负载（22），特别是LED单元的驱动装置（50a-50j）和驱动装置，所述驱动装置包括用于接收整流电源电压的电源输入端（51,52）用于提供用于驱动负载（22）的驱动电压和/或电流的功率输出端子（53,54）;半桥单元（70），包括第一（60）和第二（61））开关元件串联耦合在高压节点（57）和低电压节点（58）之间，并且在所述第一和所述第二开关元件之间具有开关节点（59）， - 升压输入滤波器单元（71）包括耦合在所述电源输入端（51,52）和所述半桥单元（70）之间的第一电感器（L1）， - 降压输出滤波器单元（72），包括耦合在所述半桥单元单元（70）和功率输出端子（53,54）， - 能量存储单元（73）和控制单元（64），用于控制所述s 巫师元素（60,61）。

22. 发明申请

WO2012085759A3 POWER CONVERTER DEVICE FOR DRIVING SOLID STATE LIGHTING LOAD 审中-公开
公开(公告)号：WO2012085759A3
公开(公告)日：2012-06-28
申请号：PCT/IB2011/055647
申请日：2011-12-13
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , ELFERICH, Reinhold
发明人： ELFERICH, Reinhold
IPC分类号： H02M7/219 , H05B33/08 , H02M1/42
摘要： A power converter device for converting power from a mains power supply (201) to power a solid state lighting load(280) includes a converter (230) and a control circuit (350). The converter (230) includes a half-bridge inverter (220) that functions as a boost inverter and output stage inverter, the half-bridge inverter having multiple switches(221, 222). The control circuit (350) is configured to control a mains input current and an output current of the device independently by providing a switching signal (S_HB) to the switches in the half-bridge inverter, where the switching signal has a duty cycle, a frequency and a cycle skipping duty cycle.

23. 发明申请

WO2007148271A2 METHOD FOR OPERATING A RESONANT POWER CONVERTER 审中-公开
标题翻译：一种谐振电源转换器的运行方法
公开(公告)号：WO2007148271A2
公开(公告)日：2007-12-27
申请号：PCT/IB2007/052281
申请日：2007-06-15
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , ELFERICH, Reinhold
发明人： ELFERICH, Reinhold
IPC分类号： H02M3/337 , H02M3/335
CPC分类号： H02M3/3376 , H02M3/33592 , H02M2001/0032 , Y02B70/1433 , Y02B70/1475 , Y02B70/16
摘要： According to an exemplary embodiment a method of operating a resonant power supply comprises controlling the resonant power supply in a discontinuous way. According to an exemplary embodiment a resonant power supply comprises a first switching element, and at least one energy storing element, wherein the resonant power supply is adapted to be controlled in a discontinuous way.
摘要翻译：根据示例性实施例，操作谐振电源的方法包括以不连续的方式控制谐振电源。根据示例性实施例，谐振电源包括第一开关元件和至少一个能量存储元件，其中谐振电源适于以不连续的方式被控制。

24. 发明申请

WO2004047277A1 POWER CONVERTER 审中-公开
标题翻译：电源转换器
公开(公告)号：WO2004047277A1
公开(公告)日：2004-06-03
申请号：PCT/IB2003/004970
申请日：2003-11-05
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , DÜRBAUM, Thomas , ELFERICH, Reinhold , TOLLE, Tobias, Georg , OLSEN, Jeffery
发明人： DÜRBAUM, Thomas , ELFERICH, Reinhold , TOLLE, Tobias, Georg , OLSEN, Jeffery
IPC分类号： H02M3/158
CPC分类号： H02M3/158 , H02M2003/1566
摘要： The invention relates to a power converter comprising an inductor 6 for receiving energy from a power supply 1, and connected to the inductor 6 an output capacitor 7 for providing an output voltage. In order to ensure a quick compensation of a reduction of load at the voltage output using few output capacitors, it is proposed that an additional current path 11,12 is arranged in parallel either to the inductor 6 or to the capacitor 7, which additional current path 11,12 can be opened and closed. A current flowing through the additional current path 11,12 reaches basically immediately a desired value, when the additional current path 11,12 is opened. Feedback means are moreover provided for opening the additional current path 11,12, when the output voltage reaches a predetermined maximum value. The invention relates equally to a corresponding method.
摘要翻译：本发明涉及一种功率转换器，其包括用于从电源1接收能量并且与电感器6连接的用于提供输出电压的输出电容器7的电感器6。为了确保使用少量输出电容器快速补偿在电压输出端的负载减小，建议将额外的电流路径11,12并联设置到电感器6或电容器7，该附加电流路径11,12可以打开和关闭。当附加电流路径11,12打开时，流过附加电流路径11,12的电流基本上达到期望值。此外，当输出电压达到预定的最大值时，提供反馈装置用于打开附加电流路径11,12。本发明同样涉及相应的方法。

25. 发明申请

WO2004015848A2 A METHOD FOR CONTROLLING THE TRANSIENT RESPONSE OF A POWER CONVERTER POWERING A LOAD, TRANSIENT RESPONSE CONTROLLER AND POWER CONVERTER 审中-公开
标题翻译：用于控制负载，瞬态响应控制器和功率转换器的功率转换器的瞬态响应的方法
公开(公告)号：WO2004015848A2
公开(公告)日：2004-02-19
申请号：PCT/IB2003/002891
申请日：2003-07-21
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , DÜRBAUM, Thomas , SCHOOFS, Franciscus, Adrianus, Cornelis , ELFERICH, Reinhold , TOLLE, Tobias, Georg
发明人： DÜRBAUM, Thomas , SCHOOFS, Franciscus, Adrianus, Cornelis , ELFERICH, Reinhold , TOLLE, Tobias, Georg
IPC分类号： H02M3/00
CPC分类号： H02M3/1588 , Y02B70/1466
摘要： A method for controlling the transient response of a power converter powering a load, said power converter comprising a power switch, a synchronous rectifier and a capacitor coupled between an input and an output of the power converter, said method comprising the step of-disabling said synchronous rectifier in response to a signal indicative of a change of said load, is characterized by-providing said signal based on a current representing said change of load.
摘要翻译：一种用于控制为负载供电的功率转换器的瞬态响应的方法，所述功率转换器包括电源开关，同步整流器和耦合在所述功率转换器的输入和输出端之间的电容器，所述方法包括以下步骤：禁用所述响应于指示所述负载的变化的信号，同步整流器的特征在于基于表示所述负载变化的电流来提供所述信号。

26. 发明申请

WO2004013950A2 DC/DC DOWN CONVERTER 审中-公开
标题翻译： DC / DC降压转换器
公开(公告)号：WO2004013950A2
公开(公告)日：2004-02-12
申请号：PCT/IB2003/003226
申请日：2003-07-16
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , DÜRBAUM, Thomas , ELFERICH, Reinhold , TOLLE, Tobias
发明人： DÜRBAUM, Thomas , ELFERICH, Reinhold , TOLLE, Tobias
IPC分类号： H02M
CPC分类号： H02M3/158 , H02M3/1588 , H02M2001/0051 , Y02B70/1466 , Y02B70/1491
摘要： The invention relates to a DC/DC down converter which includes a synchronous rectifier, a switching element at its input side and an inductance at its output side. In order to permit fast load fluctuations as well as to reduce costs and operating losses, it is proposed to provide an auxiliary circuit which comprises an auxiliary switching element, an auxiliary rectifier and an auxiliary inductance, the auxiliary circuit being coupled to the connection between the synchronous rectifier, the switching element at the input side and the inductance at the output side.
摘要翻译：本发明涉及一种DC / DC降压转换器，其包括同步整流器，在其输入侧的开关元件和在其输出侧的电感。为了允许快速负载波动以及降低成本和操作损失，建议提供一种辅助电路，该辅助电路包括辅助开关元件，辅助整流器和辅助电感，辅助电路耦合到辅助开关元件，辅助整流器和辅助电感之间的连接同步整流器，输入侧的开关元件和输出侧的电感。

27. 发明申请

WO2012059853A1 DRIVER DEVICE AND DRIVING METHOD FOR DRIVING A LOAD, IN PARTICULAR AN LED UNIT 审中-公开
标题翻译：用于驱动负载，特别是LED单元的驱动装置和驱动方法
公开(公告)号：WO2012059853A1
公开(公告)日：2012-05-10
申请号：PCT/IB2011/054825
申请日：2011-10-31
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , LOPÉZ, Toni , ELFERICH, Reinhold
发明人： LOPÉZ, Toni , ELFERICH, Reinhold
IPC分类号： H05B33/08 , H02M1/42
CPC分类号： H05B33/0815
摘要： The present invention relates to a driver device (50a-50e)and a corresponding driving method for driving a load (22), in particular an LED unit comprising a power input unit (52) for receiving an input voltage (V20) from an external power supply and for providing a rectified supply voltage(V52), a power conversion unit(54)for converting said supply voltage (V52) to a load current (I54) for powering the load (22),a charge capacitor (56) for storing a charge and powering the load (22) when insufficient energy for powering the load (22) and/or the power conversion unit (54) is drawn from said external power supply (20) at a given time, and a control unit (58) for controlling the charging of said charge capacitor(56) by said supply voltage (V52) to a capacitor voltage (V56) that can be substantially higher than the peak voltage (V52) of said supply voltage and for powering the load(22).
摘要翻译：本发明涉及一种用于驱动负载（22）的驱动装置（50a-50e）和相应的驱动方法，特别是涉及一种用于从外部接收输入电压（V20）的电力输入单元（52）的LED单元电源，用于提供整流电源电压（V52）;电源转换单元（54），用于将所述电源电压（V52）转换为为负载（22）供电的负载电流（I54）;电荷电容器（56），用于在给定时间从所述外部电源（20）抽出负载（22）和/或电力转换单元（54）的供电不足的能量时，对负载（22）进行存储和供电，以及控制单元 58），用于通过所述电源电压（V52）将所述充电电容器（56）的充电控制到可以显着高于所述电源电压的峰值电压（V52）并为负载（22）供电的电容器电压（V56））。

28. 发明申请

WO2011055285A3 FEEDBACK CIRCUIT FOR ZERO-VOLTAGE-SWITCHING CONVERTER 审中-公开
公开(公告)号：WO2011055285A3
公开(公告)日：2011-05-12
申请号：PCT/IB2010/054911
申请日：2010-10-29
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , ELFERICH, Reinhold
发明人： ELFERICH, Reinhold
IPC分类号： H02M3/337 , H02M3/338
摘要： A feedback circuit for a zero-voltage-switching converter (1) for feeding a load circuit (2, 3), which converter (1) comprises a chopper (4), a driver (5) and a resonant tank (6), is provided with an arrangement (10) for receiving a first signal derived from a resonant tank signal and a second signal derived from a load circuit signal and for generating in response thereto a control signal for the driver (5). Such converters (1) can stand feeding voltage fluctuations and load variations relatively well. The arrangement (10) may comprise an error circuit (12) for, in response to the second signal and a reference signal, generating an error signal, and a combiner circuit (13) for, in response to the first signal and the error signal, generating the control signal. The same converter (1) may be used for supplying two or more load circuits (2, 3), in which case an error circuit (15) may generate an error signal and a duty cycle signal or two error signals.

29. 发明申请

WO2009098629A1 LIGHTING DEVICE WITH REFLECTIVE ELECTROACTIVE POLYMER ACTUATOR 审中-公开
标题翻译：具有反射电动聚合物致动器的照明装置
公开(公告)号：WO2009098629A1
公开(公告)日：2009-08-13
申请号：PCT/IB2009/050404
申请日：2009-02-02
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , ACKERMANN, Bernd , ELFERICH, Reinhold
发明人： ACKERMANN, Bernd , ELFERICH, Reinhold
IPC分类号： F21V7/16 , G02B26/08
CPC分类号： G02B26/0825 , F21K9/68 , F21V7/16 , H01L33/60
摘要： The invention relates to alighting device which comprises an at least partly reflective electroactive polymer actuator (1) and a lighting element (2) illuminating the electroactive polymer actuator. Avoltage control arrangement (4) for driving the electroactive polymer actuator (1) with a spatially varying voltage distribution is provided. This way, the curvature and alignmentofthe reflective surface of the electroactive polymer actuator (1) can be adapted to the requirements, thusalways providing an optimized beam pattern for the relevantfield of application
摘要翻译：本发明涉及降落装置，其包括至少部分反射的电活性聚合物致动器（1）和照亮电活性聚合物致动器的照明元件（2）。提供了用于驱动具有空间变化的电压分布的电活性聚合物致动器（1）的绝缘控制装置（4）。这样，电活性聚合物致动器（1）的反射表面的曲率和对准可以适应要求，从而为相关的应用领域提供优化的波束图案

30. 发明申请

WO2004027993A2 CONVERTER CIRCUIT AND CONTROL METHOD FOR SAME 审中-公开
标题翻译：转换器电路及其控制方法
公开(公告)号：WO2004027993A2
公开(公告)日：2004-04-01
申请号：PCT/IB2003/003979
申请日：2003-09-17
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , TOLLE, Tobias, Georg , DÜRBAUM, Thomas , ELFERICH, Reinhold
发明人： TOLLE, Tobias, Georg , DÜRBAUM, Thomas , ELFERICH, Reinhold
IPC分类号： H03K17/687
CPC分类号： H02M1/38 , H03K17/6871
摘要： In known converter circuits switching losses occur, which are caused by reverse-recovery currents of a freewheeling diode. To reduce said switching losses it is proposed by the invention to drive the switching elements such that, upon switching from the second to the first switching element, the timing is controlled in such a manner that the shoot through currents and the conduction of the freewheeling diode are kept at a low value or, better still, are precluded. As regards the control mechanism, it is proposed to turn on the first switching element later if shoot through currents occur, and to turn on the first switching element sooner if conduction of the freewheeling diode occurs. Here, a time of overlap may be provided during which both switching elements are simultaneously conducting. For the control mechanism, the voltage across a switching element can be used as a measured input value.
摘要翻译：在已知的转换器电路中，发生由续流二极管的反向恢复电流引起的开关损耗。为了减少所述开关损耗，本发明提出驱动开关元件，使得在从第二开关元件切换到第一开关元件时，以这样的方式控制时序，使得续流二极管的通过电流和导通保持在低价值，还是更好地排除。关于控制机构，如果发生穿越电流，则提出稍后接通第一开关元件，并且如果发生续流二极管的导通，则更快地接通第一开关元件。这里，可以提供两个开关元件同时导通的重叠时间。对于控制机构，开关元件两端的电压可以用作测量的输入值。

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