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1. 发明申请

WO2008029330A9 ADAPTATION CIRCUIT FOR CONTROLLING A CONVERSION CIRCUIT 审中-公开
标题翻译：适用于控制转换电路的适配电路
公开(公告)号：WO2008029330A9
公开(公告)日：2008-10-09
申请号：PCT/IB2007053501
申请日：2007-08-30
申请人： PHILIPS INTELLECTUAL PROPERTY , KONINKL PHILIPS ELECTRONICS NV , WENDT MATTHIAS , VAN DER BROECK HEINZ W , SAUERLAENDER GEORG
发明人： WENDT MATTHIAS , VAN DER BROECK HEINZ W , SAUERLAENDER GEORG
IPC分类号： H02M3/335
CPC分类号： H02M3/335
摘要： Adaptation circuits (3) for controlling conversion circuits (1-2) for converting input signals into pulse signals and for converting pulse signals into output signals are provided with generators (30) for generating control signals in dependence of input signals and (basic idea) with compensation circuits (71-72,81-83) for adjusting the generators (30) in dependence of input information for increasing a stability of output signals, to be able to supply relatively constant output signals to loads (6). The adaptation circuits (3) may reduce dependencies between input signals and output signals and may generate control signals independently from output signals to avoid feedback loops. Input signals may be input voltages, output signals may be output currents, and input information may comprise input voltages and nominal input voltages for compensating for variations of input voltages or may comprise nominal output voltages and input currents proportional to output voltages for compensating for variations of output voltages.
摘要翻译：用于控制用于将输入信号转换成脉冲信号并且用于将脉冲信号转换成输出信号的转换电路（1-2）的适配电路（3）配备有用于根据输入信号和（基本思想）产生控制信号的发生器（30）（71-72,81-83），用于根据输入信息调整发生器（30）以增加输出信号的稳定性，从而能够向负载（6）提供相对恒定的输出信号。自适应电路（3）可以减少输入信号和输出信号之间的相关性，并且可以独立于输出信号生成控制信号以避免反馈回路。输入信号可以是输入电压，输出信号可以是输出电流，并且输入信息可以包括用于补偿输入电压的变化的输入电压和标称输入电压，或者可以包括标称输出电压和与输出电压成比例的输入电流，用于补偿输出电压。

2. 发明申请

WO2008152565A2 SUPPLY CIRCUIT, IN PARTICULAR FOR LEDS 审中-公开
标题翻译：供电电路，特别适用于LED
公开(公告)号：WO2008152565A2
公开(公告)日：2008-12-18
申请号：PCT/IB2008052259
申请日：2008-06-09
申请人： PHILIPS INTELLECTUAL PROPERTY , KONINKL PHILIPS ELECTRONICS NV , 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
CPC分类号： H05B33/0848 , H05B33/0815 , H05B41/28 , Y02B20/348
摘要： The present invention relates to a 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 (T1, 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 (T1, T2, T3, T4) of said transistor H-bridge circuit (12).
摘要翻译：本发明涉及一种用于向负载提供输出信号的电源电路，特别是用于向电子灯单元（LE）提供直流输出电流（Io），包括：输入电路（1），包括输入端，用于接收输入电源信号（Us）的晶体管H桥电路（12），具有用于将所述输入电源信号（Us）转换为脉冲信号（U1）的单独可控晶体管（T1，T2，T3，T4））和耦合在输入端（10,11）和H桥电路输入端（121）之间的电感电路（Li），包括谐振电路（Cs，Ls），变压器 Tr）和用于将所述脉冲信号（U1）转换成所述输出信号（Io）的输出整流电路（B2），特别是全桥整流电路，以及输出端（20,21），用于输出所述输出信号）到所述负载（LE）的控制电路（3），用于产生用于控制晶体管（T1，T2）的控制信号（si，s2），T3，T4）。

3. 发明申请

WO2008029330A3 ADAPTATION CIRCUIT FOR CONTROLLING A CONVERSION CIRCUIT 审中-公开
公开(公告)号：WO2008029330A3
公开(公告)日：2008-05-15
申请号：PCT/IB2007053501
申请日：2007-08-30
申请人： PHILIPS INTELLECTUAL PROPERTY , KONINKL PHILIPS ELECTRONICS NV , WENDT MATTHIAS , VAN DER BROECK HEINZ W , SAUERLAENDER GEORG
发明人： WENDT MATTHIAS , VAN DER BROECK HEINZ W , SAUERLAENDER GEORG
IPC分类号： H02M3/335
CPC分类号： H02M3/335
摘要： Adaptation circuits (3) for controlling conversion circuits (1-2) for converting input signals into pulse signals and for converting pulse signals into output signals are provided with generators (30) for generating control signals in dependence of input signals and (basic idea) with compensation circuits (71-72,81-83) for adjusting the generators (30) in dependence of input information for increasing a stability of output signals, to be able to supply relatively constant output signals to loads (6). The adaptation circuits (3) may reduce dependencies between input signals and output signals and may generate control signals independently from output signals to avoid feedback loops. Input signals may be input voltages, output signals may be output currents, and input information may comprise input voltages and nominal input voltages for compensating for variations of input voltages or may comprise nominal output voltages and input currents proportional to output voltages for compensating for variations of output voltages.

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