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1. 发明申请

WO2010095070A2 A SUPPLY CIRCUIT FOR SUPPLYING A LOAD 审中-公开
标题翻译：用于提供负载的电源电路
公开(公告)号：WO2010095070A2
公开(公告)日：2010-08-26
申请号：PCT/IB2010/050552
申请日：2010-02-08
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , SAUERLAENDER, Georg, S.
发明人： SAUERLAENDER, Georg, S.
IPC分类号： H02M1/32
CPC分类号： H02M1/32
摘要： Supply circuits (1) for supplying loads (40) are provided with rectification circuits (20) comprising first AC terminals (2) for exchanging first AC signals with AC sources (50) and comprising second AC terminals (3) for exchanging second AC signals with the loads (40) and with protection circuits (30) for protecting the loads (40) against spikes. The protection circuits (30) comprise inputs (6) for receiving first DC signals from first DC terminals (4) of the rectification circuits (20) and comprise outputs (7) for providing second DC signals to second DC terminals (5) of the rectification circuits (20). These supply circuits (1) have relatively fast responses. The protection circuits (30) may comprise detector circuits (31) for detecting values of (parts of) the first DC signals crossing threshold values and limiter circuits (32) for, in response to detection results, limiting values of the second DC signals. The rectification circuits (20) may comprise four diodes (21-24).
摘要翻译：用于提供负载（40）的供电电路（1）设置有整流电路（20），其包括用于与AC源（50）交换第一AC信号的第一AC端子（2），并且包括用于交换第二AC信号的第二AC端子具有负载（40）和用于保护负载（40）抵抗尖峰的保护电路（30）。保护电路（30）包括用于从整流电路（20）的第一直流端（4）接收第一直流信号的输入（6），并且包括用于向第二直流端（5）提供第二直流信号的输出（7）整流电路（20）。这些电源电路（1）具有相对较快的响应。保护电路（30）可以包括检测器电路（31），用于检测跨越阈值的第一DC信号（部分）和限制器电路（32）的值，用于响应于检测结果，第二DC信号的限制值。整流电路（20）可以包括四个二极管（21-24）。

2. 发明申请

WO2009153696A1 HARMONIC COMPENSATION CIRCUIT AND METHOD FOR AN LED LIGHT UNIT 审中-公开
标题翻译：谐波补偿电路和LED灯组件的方法
公开(公告)号：WO2009153696A1
公开(公告)日：2009-12-23
申请号：PCT/IB2009/052417
申请日：2009-06-08
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , SAUERLAENDER, Georg, S.
发明人： SAUERLAENDER, Georg, S.
IPC分类号： H02J3/01 , G05F1/70 , H05B33/08
CPC分类号： H02J3/01 , H05B33/0815 , Y02E40/40
摘要： The present invention relates to a harmonic compensation circuit for compensating at least the third harmonic in the input current (I mains ) drawn by an LED light source (1) from a mains voltage supply (2), comprising: a signal input (21, 22) for receiving a first input signal proportional to the input voltage (V in ) of said LED light source (1) and a second input signal (V sh ) proportional to the LED current (I LED ) of said LED light source (1), a signal output (25) for outputting a compensation current (Icomp), a processing unit (24a, 24b) for comparing said second input signal (V sh ) to a reference signal (V Rb , V R7 ) and for generating said compensation current (I comp ) based on said comparison, the sum of said compensation current (I comp ) and said LED current (I LED ) being proportional to the input voltage (V in ) of said LED light source (1) and said compensation current (I comp ) being provided for minimizing at least the third harmonic in the input current (I mains ) drawn by said LED light source (1) from said mains voltage supply (2).
摘要翻译：谐波补偿电路技术领域本发明涉及一种谐波补偿电路，用于至少补偿由LED光源（1）从电源电压（2）引出的输入电流（Imains）中的三次谐波，包括：信号输入端），用于接收与所述LED光源（1）的输入电压（Vin）成比例的第一输入信号和与所述LED光源（1）的LED电流（ILED）成比例的第二输入信号（Vsh），信号用于输出补偿电流（Icomp）的输出（25），用于将所述第二输入信号（Vsh）与参考信号（VRb，VR7）进行比较并用于产生所述补偿电流（Icomp）的处理单元（24a，24b）所述比较，所述补偿电流（Icomp）和所述LED电流（ILED）与所述LED光源（1）的输入电压（Vin）和所述补偿电流（Icomp）成比例的和被提供用于使至少由所述LED灯所绘制的输入电流（Imains）中的三次谐波（1）从电源电压（2）。

3. 发明申请

WO2009109888A1 DRIVING A LIGHT-EMITTING DIODE 审中-公开
标题翻译：驱动发光二极管
公开(公告)号：WO2009109888A1
公开(公告)日：2009-09-11
申请号：PCT/IB2009/050820
申请日：2009-03-02
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , RADERMACHER, Harald, J. G. , SAUERLAENDER, Georg
发明人： RADERMACHER, Harald, J. G. , SAUERLAENDER, Georg
IPC分类号： H05B33/08 , H02M1/42
CPC分类号： H05B33/0803 , H05B33/0821
摘要： An input stage (10)ofan apparatus (1) for driving a light-emitting diode (40-42) receives a signal from a power supply (30-32), and an output stage (20) supplies a current to the light-emitting diode (40-42). The peak value divided by the average value of thecurrent forms a ratio. The driving efficiency is improved by providing the input stage (10) with an arrangement (11) for reducing thisratio bymanipulation of the signal,without the necessity of usingany smoothing capacitors / inductors. The manipulation may comprise an addition of a frequency component to the signalor an adaptation of an amplitude of a frequency component ofthe signal.Thisfrequency component may be a third and/or fifth and/or seventh harmonic frequency component of a fundamental frequency component of the signal. The arrangement (11) may comprise a resonant tankwhichmay need to be tuned to the frequency component of the signal.
摘要翻译：用于驱动发光二极管（40-42）的装置（1）的输入级（10）接收来自电源（30-32）的信号，并且输出级（20）发光二极管（40-42）。峰值除以电流的平均值形成比率。通过为输入级（10）提供用于通过操纵信号来减少该比例的装置（11）而不需要使用任何平滑电容器/电感器来提高驱动效率。该操作可以包括向信号器添加频率分量或对信号的频率分量的幅度进行自适应。该频率分量可以是信号的基频分量的第三和/或第五和/或第七谐波频率分量。布置（11）可以包括可能需要调谐到信号的频率分量的谐振槽。

4. 发明申请

WO2009101544A2 CONTROL CIRCUIT OF A DIMMER ASSEMBLY FOR DIMMING AN ENERGY-SAVING LAMP 审中-公开
标题翻译：用于调节节能灯的调光器组件的控制电路
公开(公告)号：WO2009101544A2
公开(公告)日：2009-08-20
申请号：PCT/IB2009/050417
申请日：2009-02-02
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , SAUERLAENDER, Georg
发明人： SAUERLAENDER, Georg
IPC分类号： H05B41/392
CPC分类号： H05B41/3924
摘要： The present invention relates to a control circuit of a dimmer assembly for dimming an energy-saving lamp, in particular a gas discharge lamp, the dimmer assembly comprising a dimmer circuit and the control circuit for controlling the output current of the dimmer assembly. The control circuit draws a relatively large initial current which is larger than or equal to the TRIAC latching current (iiatch) when the dimmer is turned on in order to bring it to a conducting state, and draws a second TRIAC current which is larger than or equal to the TRIAC holding current (ihoid) for the remainder of the dimmer conduction angle. The latching time (T latch ) is usually significantly smaller than the TRIAC holding time (T hold ) and is typically of the order of some 10 to 100 μs. In a simple embodiment, the holding current (i hold ) is constant and equal to the latching current (i latch ).
摘要翻译：本发明涉及一种用于调光节能灯，特别是气体放电灯的调光器组件的控制电路，该调光组件包括调光器电路和用于控制调光组件的输出电流的控制电路。当调光器接通时，控制电路绘制大于或等于TRIAC锁存电流（ii口）的相对大的初始电流，以便使其达到导通状态，并绘制大于或等于的第二TRIAC电流等于TRIAC保持电流（ihoid），用于其余的调光器导通角。锁定时间（Tlatch）通常明显小于TRIAC保持时间（Thold），通常约为10至100μs。在一个简单的实施例中，保持电流（ihold）是恒定的并且等于锁存电流（ilatch）。

5. 发明申请

WO2009004529A3 SYNCHRONOUS SELF-DRIVEN POWER CONVERTER 审中-公开
公开(公告)号：WO2009004529A3
公开(公告)日：2009-01-08
申请号：PCT/IB2008/052526
申请日：2008-06-25
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , SAUERLAENDER, Georg , SNELTEN, Jeroen
发明人： SAUERLAENDER, Georg , SNELTEN, Jeroen
IPC分类号： H02M3/155
摘要： The present invention relates to a synchronous self-driven power converter for converting a dc input voltage (V in ) to a dc output voltage (V o ) and/or a dc output current (i o ) for supplying a load (LO), comprising: a chopper unit (S) for chopping said dc input voltage (V in ) into an ac intermediate voltage (V D ), a rectifier unit for rectifying said ac intermediate voltage and for outputting said rectified output voltage to said load, said rectifier unit comprising a bipolar transistor (T; T4) as the rectifying element, whose base is coupled to a control current supply terminal for providing a control current to the base of said bipolar transistor for converting said bipolar transistor into a conductive state, when said chopper unit is in its OFF state.

6. 发明申请

WO2008152565A3 SUPPLY CIRCUIT, IN PARTICULAR FOR LEDS 审中-公开
公开(公告)号：WO2008152565A3
公开(公告)日：2008-12-18
申请号：PCT/IB2008/052259
申请日：2008-06-09
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , WENDT, Matthias , SAUERLAENDER, Georg , VAN DER BROECK, Heinz, W. , CHRISTOPH, Martin , JACOBS, Joseph, H., A., M. , HENTE, Dirk
发明人： WENDT, Matthias , SAUERLAENDER, Georg , VAN DER BROECK, Heinz, W. , CHRISTOPH, Martin , JACOBS, Joseph, H., A., M. , HENTE, Dirk
IPC分类号： H05B33/08
摘要： Supply circuit for supplying an output signal to a load, in particular for supplying a DC output current (Io) to an electronic lamp unit (LE), comprising: an input circuit (1) comprising input terminals (10, 11) for receiving an input supply signal (Us), a transistor H-bridge circuit (12) having separately controllable transistors (Tl, T2, T3, T4) for converting said input supply signal (Us) into a pulse signal (Ul), and an inductance circuit (Li) coupled between an input terminal (10, 11) and a H- bridge circuit input terminal (121), an output circuit (2) comprising a resonance circuit (Cs, Ls), a transformer (Tr) and an output rectifier circuit (B2), in particular a full bridge rectifier circuit, for converting said pulse signal (Ul) into said output signal (Io), and output terminals (20, 21) for outputting said output signal (Io) to said load (LE), a control circuit (3) for generating control signals (si, s2) for controlling the transistors (Tl, T2, T3, T4) of said transistor H-bridge circuit (12).

7. 发明申请

WO2011013060A2 BLEEDER CIRCUIT 审中-公开
标题翻译： BLEEDER电路
公开(公告)号：WO2011013060A2
公开(公告)日：2011-02-03
申请号：PCT/IB2010/053393
申请日：2010-07-27
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , DEPPE, Carsten , SAUERLAENDER, Georg
发明人： DEPPE, Carsten , SAUERLAENDER, Georg
IPC分类号： H05B33/08
CPC分类号： H05B33/0815
摘要： Bleeder circuits (1) for combinations of phase cutting dimmers (2) and light emitting diode circuits (3) comprise active circuitry (4) to increase a number of options. The active circuitry (4) may comprise a current limiting circuit (5) for limiting a current flowing through the bleeder circuit (1). The active circuitry (4) may comprise a voltage detecting circuit (6) for activating or deactivating,in response to a detection result,the current limiting circuit (5) and may comprise control circuitry such as a micro processor circuit (7) for controlling the current limiting circuit (5) and may comprise a control circuit (9) for using information derived from a current flowing through the light emitting diode circuit (3) for controlling the current limiting circuit (5) and for controlling at least a part of the light emitting diode circuit (3) that comprises anti- parallel light emitting diodes (31-32) or serial and/or parallel light emitting diodes (33- 36).
摘要翻译：用于相切切换调光器（2）和发光二极管电路（3）的组合的泄放电路（1）包括增加若干选项的有源电路（4）。有源电路（4）可以包括用于限制流过泄放电路（1）的电流的限流电路（5）。有源电路（4）可以包括电压检测电路（6），用于响应于检测结果而激活或去激活电流限制电路（5），并且可以包括控制电路，例如微处理器电路（7），用于控制（5）并且可以包括控制电路（9），用于使用从流经发光二极管电路（3）的电流获得的信息来控制限流电路（5）并且用于控制至少一部分包括反平行发光二极管（31-32）或串联和/或平行发光二极管（33-36）的发光二极管电路（3）。

8. 发明申请

WO2009122355A3 WIRELESS POWER TRANSMISSION SYSTEM 审中-公开
标题翻译：无线电力传输系统
公开(公告)号：WO2009122355A3
公开(公告)日：2010-04-01
申请号：PCT/IB2009051346
申请日：2009-03-31
申请人： PHILIPS INTELLECTUAL PROPERTY , KONINKL PHILIPS ELECTRONICS NV , SAUERLAENDER GEORG , WAFFENSCHMIDT EBERHARD
发明人： SAUERLAENDER GEORG , WAFFENSCHMIDT EBERHARD
IPC分类号： H02J5/00
CPC分类号： H02J50/10 , H01F17/0006 , H01F38/14 , H02J5/005 , H02J7/025 , H02J50/70 , H02J50/80
摘要： A Wireless power transmission system comprises a base unit (1) with multiple magnetic field generator circuits and a device (10), separable from said base unit (1) having a receiving inductor, adapted to receive power inductively when said device (10) is in proximity to one of said generator circuits, wherein said base unit (1) comprises a controller (3), configured to determine a transmission circuit (2') from said generator circuits when said receiving inductor is in proximity to said transmission circuit (2'), whereupon said transmission circuit (2') is operated to generate a first magnetic field (8), having a first phase, to induce a current in said receiving inductor and at least one of the remaining generator circuits is operated as a compensation circuit (2", 52, 82) to generate a second magnetic field (21), having an opposite phase to said first phase.
摘要翻译：一种无线电力传输系统，包括具有多个磁场发生器电路的基本单元（1）和与所述基座单元（1）可分离的设备（10），具有接收电感器，适于当所述设备（10）为在所述发生器电路之一附近，其中所述基本单元（1）包括控制器（3），其被配置为当所述接收电感器接近所述发送电路（2）时，从所述发电机电路确定发送电路（2'） '），于是所述传输电路（2'）被操作以产生具有第一相位的第一磁场（8），以在所述接收电感器中感应电流，并且剩余的发电机电路中的至少一个作为补偿电路（2“，52,82）以产生具有与所述第一相位相反的相位的第二磁场（21）。

9. 发明申请

WO2009136344A3 DEVICE AND METHOD FOR CONTROLLING THE COLOR POINT OF AN LED LIGHT SOURCE 审中-公开
公开(公告)号：WO2009136344A3
公开(公告)日：2009-11-12
申请号：PCT/IB2009/051809
申请日：2009-05-04
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , ACKERMANN, Bernd , HENTE, Dirk , MARTINY, Christoph , NIEUWLANDS, Erik , SAUERLAENDER, Georg , WENDT, Matthias
发明人： ACKERMANN, Bernd , HENTE, Dirk , MARTINY, Christoph , NIEUWLANDS, Erik , SAUERLAENDER, Georg , WENDT, Matthias
IPC分类号： H05B33/08
摘要： The present invention relates to a device and method for controlling the color point of an LED light source (50). Color point control is a most interesting product feature both for white and colored LED light sources. In known methods for the color control of RGB LED light sources use is made of flux and color sensors. However, there are difficulties with respect to sensing quickly changing ambient light, deeply dimmed colors, coordinating the measurements with the switching of the LEDs, and controlling the color in LED light units comprising a number of independent LED lamps, e.g. segmented wall washers and LCD backlights. It is proposed according to the present invention to control the color of the LED light source (50), using a model-based feed forward approach. Factors relating the parameters controlling the LED currents to the brightness for the different colors (and segments) are stored and used for open loop control. A slow-running procedure continuously measures and updates these factors. Whilst the measurements are e.g. synchronized with the PWM, the procedure itself can run considerably slower and updates the factors asynchronously.

10. 发明申请

WO2008104908A1 DRIVING A LIGHTING DEVICE 审中-公开
标题翻译：驾驶照明设备
公开(公告)号：WO2008104908A1
公开(公告)日：2008-09-04
申请号：PCT/IB2008/050645
申请日：2008-02-22
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , WENDT, Matthias , SAUERLAENDER, Georg , VAN DEN BOGAART, Patrick
发明人： WENDT, Matthias , SAUERLAENDER, Georg , VAN DEN BOGAART, Patrick
IPC分类号： H05B33/08 , F21V7/20 , H01L33/00
CPC分类号： H05B33/0803 , H05B33/0821
摘要： Driving a lighting device by a driving circuit for providing driving power for driving a lighting device, and by a decoupling unit for electrically decoupling the driving circuit from a lighting circuit. The driving power is transferred at least partially from the driving circuit to the lighting circuit, and the lighting device is arranged within the lighting circuit such that its anode is at ground potential of the driving circuit.
摘要翻译：通过用于提供用于驱动照明装置的驱动电力的驱动电路以及用于使驱动电路与点亮电路电耦合的去耦单元驱动照明装置。驱动功率至少部分地从驱动电路传送到点亮电路，并且照明装置被布置在点亮电路内，使得其阳极处于驱动电路的接地电位。

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