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1. 发明申请

WO2005076444A1 DC/DC CONVERTER AND DECENTRALIZED POWER GENERATION SYSTEM COMPRISING A DC/DC CONVERTER 审中-公开
标题翻译： DC / DC转换器和包括DC / DC转换器的分布式发电系统
公开(公告)号：WO2005076444A1
公开(公告)日：2005-08-18
申请号：PCT/IB2004/052888
申请日：2004-12-22
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , WENDT, Matthias , LÜRKENS, Peter
发明人： WENDT, Matthias , LÜRKENS, Peter
IPC分类号： H02M
CPC分类号： H02M1/32 , H02J3/38 , Y10T307/505
摘要： The invention relates to a DC/DC converter for use in a decentralized power generation system. If a DC/DC converter is physically separated from a power receiving component and connected to such a power receiving component via a DC bus, a short-circuit on the DC bus may endanger the system and service personnel. In order to minimize such a risk, it is proposed that the DC/DC converter comprises a converting component for DC/DC converting a direct current supplied by a power generating unit and for supplying a resulting converted direct current to a DC bus, and that the DC/DC converter comprises in addition a control component arranged to monitor a voltage at the outputs of the DC/DC converter and to cause the converting component to enter a short-circuit protection mode if the monitored voltage lies below a predetermined voltage threshold. The invention relates equally to a corresponding system and to a corresponding method.
摘要翻译：本发明涉及用于分散式发电系统的DC / DC转换器。如果DC / DC转换器与电力接收部件物理分离，并通过DC总线连接到这样的受电部件，则直流总线上的短路可能危及系统和维修人员。为了最小化这种风险，建议DC / DC转换器包括用于DC / DC转换由发电单元提供的直流电的转换组件，并将所得到的转换直流电提供给DC总线，并且 DC / DC转换器还包括控制部件，其被配置为监视DC / DC转换器的输出处的电压，并且如果所监视的电压低于预定电压阈值，则使转换部件进入短路保护模式。本发明同样涉及相应的系统和相应的方法。

2. 发明申请

WO2005076445A1 DECENTRALIZED POWER GENERATION SYSTEM 审中-公开
标题翻译：分散式发电系统
公开(公告)号：WO2005076445A1
公开(公告)日：2005-08-18
申请号：PCT/IB2004/052877
申请日：2004-12-21
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , WENDT, Matthias , LÜRKENS, Peter
发明人： WENDT, Matthias , LÜRKENS, Peter
IPC分类号： H02M1/00
CPC分类号： H02J3/383 , H02J1/10 , H02J3/02 , H02J3/385 , H02M7/493 , Y02E10/563 , Y02E10/58 , Y10T307/511
摘要： The invention relates to a decentralized power generation system comprising a plurality of decentralized power generating units (11,12;13,14). In order to enable an optimized control of these power generating units while enabling at the same time a high security in the system, it is proposed that the system further comprises a plurality of DC/DC converters (31,32), each connected to another one of the power generating units for converting a current provided by the power generating units. The proposed system moreover comprises a DC bus (40) to which the DC/DC converters feed a respectively converted current. The proposed system moreover comprises at least one power receiving component (20) retrieving current from the DC bus, which power receiving component is physically separated from the DC/DC converters. The invention relates equally to a corresponding method.
摘要翻译：本发明涉及包括多个分散发电单元（11,12; 13,14）的分散式发电系统。为了能够实现对这些发电机组的优化控制，同时能够同时实现系统的高安全性，因此提出系统还包括多个DC / DC转换器（31,32），每个DC / DC转换器连接到另一个用于转换由发电单元提供的电流的发电单元之一。所提出的系统还包括DC总线（40），DC / DC转换器向其馈送分别转换的电流。所提出的系统还包括至少一个电力接收部件（20）从DC总线检索电流，该电力接收部件在物理上与DC / DC转换器分离。本发明同样涉及相应的方法。

3. 发明申请

WO2005048658A1 RESONANT POWER LED CONTROL CIRCUIT WITH BRIGHTNESS AND COLOUR CONTROL 审中-公开
标题翻译：谐振电源LED控制电路，具有亮度和颜色控制
公开(公告)号：WO2005048658A1
公开(公告)日：2005-05-26
申请号：PCT/IB2004/052320
申请日：2004-11-05
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , ELFERICH, Reinhold , LÜRKENS, Peter
发明人： ELFERICH, Reinhold , LÜRKENS, Peter
IPC分类号： H05B33/08
CPC分类号： H05B33/0821 , H05B33/0818 , H05B33/0857 , Y02B20/341 , Y02B20/348
摘要： The invention relates to a resonant power LED control circuit for the independent, simultaneous brightness and color or color temperature control of two LEDs (41, 42) or two groups of LEDs, comprising a single resonant converter which is essentially formed from a half or full bridge DC/AC converter (2) with a control unit (21), a resonant capacitor, and a transformer (3).
摘要翻译：本发明涉及一种用于独立，同时亮度和色温或色温两个LED（41,42）或两组LED的共振功率LED控制电路，其包括单个谐振变换器，其基本上由半部或全部具有控制单元（21），谐振电容器和变压器（3）的桥式DC / AC转换器（2）。

4. 发明申请

WO2005027592A1 CIRCUIT ARRANGEMENT AND METHOD OF OPERATING A GAS DISCHARGE LAMP 审中-公开
标题翻译：电路布置和操作气体放电灯的方法
公开(公告)号：WO2005027592A1
公开(公告)日：2005-03-24
申请号：PCT/IB2004/051702
申请日：2004-09-07
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , LÜRKENS, Peter
发明人： LÜRKENS, Peter
IPC分类号： H05B41/38
CPC分类号： H05B41/2928 , H05B41/38
摘要： The invention relates to a circuit arrangement for operating a gas discharge lamp with a current. According to the invention, the current comprises a high-frequency AC component and a low-frequency AC component.
摘要翻译：本发明涉及一种用于利用电流操作气体放电灯的电路装置。根据本发明，电流包括高频AC分量和低频AC分量。

5. 发明申请

WO2004107823A2 CIRCUIT AND METHOD FOR OPERATION OF A GAS DISCHARGE LAMP 审中-公开
标题翻译：气体放电灯操作的电路和方法
公开(公告)号：WO2004107823A2
公开(公告)日：2004-12-09
申请号：PCT/IB2004/050770
申请日：2004-05-25
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , DEPPE, Carsten , LÜRKENS, Peter , HEUSLER, Gero
发明人： DEPPE, Carsten , LÜRKENS, Peter , HEUSLER, Gero
IPC分类号： H05B41/292
CPC分类号： H05B41/2882
摘要： The invention relates to a circuit (1) and a method for operation of a gas discharge lamp (3) with a switching transformer (2), which switching transformer comprises a switch (22), a converter inductor (24) and a control means (27) in a control loop (33) for measuring a lamp voltage and setting a desired power. In accordance with the invention, the switching transformer (2) comprises a second control loop (80). By means of the second control loop the switching transformer is adjustable to individual lamp conditions.
摘要翻译：本发明涉及一种用开关变压器（2）操作气体放电灯（3）的电路（1）和方法，该开关变压器包括开关（22），转换电感器（24）和控制装置（27），用于测量灯电压并设定所需功率的控制回路（33）。根据本发明，开关变压器（2）包括第二控制回路（80）。通过第二个控制回路，开关变压器可以调节到单独的灯条件。

6. 发明申请

WO2007110800A1 OPERATING A GAS DISCHARGE LAMP 审中-公开
标题翻译：操作气体放电灯
公开(公告)号：WO2007110800A1
公开(公告)日：2007-10-04
申请号：PCT/IB2007/050915
申请日：2007-03-16
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , LÜRKENS, Peter , DEPPE, Carsten
发明人： LÜRKENS, Peter , DEPPE, Carsten
IPC分类号： H05B41/288 , H05B41/292 , H05B41/282
CPC分类号： H05B41/2885 , H05B41/2824 , H05B41/2928 , Y02B20/186 , Y02B20/202
摘要： The invention relates to a circuit for operating a gas discharge lamp 400. The circuit comprises an inverter 300 for generating a high frequency current for a gas discharge lamp 400. The inverter 300 includes a single power switch 312, in order to keep the costs of the circuit low. The generated high frequency current is further amplitude modulated, in order to reduce a burning back of the electrodes of the lamp 400 and to increase the stability of the arc of the gas discharge lamp 400, respectively. A controller 500 of the circuit controls the amplitude modulation of the high frequency current that is generated by the inverter 300. The invention relates equally to an apparatus 1 comprising such a circuit and to a method of operating such a circuit.
摘要翻译：本发明涉及一种用于操作气体放电灯400的电路。该电路包括用于产生用于气体放电灯400的高频电流的逆变器300.逆变器300包括单个电源开关312，以便保持成本电路低。所产生的高频电流被进一步调幅，以便减少灯400的电极的燃烧并且分别提高气体放电灯400的电弧的稳定性。电路的控制器500控制由逆变器300产生的高频电流的幅度调制。本发明同样涉及包括这种电路的装置1和操作这种电路的方法。

7. 发明申请

WO2007122530A1 POWER INVERTER CONTROL DEVICE FOR SWITCHING POINT DETERMINATION 审中-公开
标题翻译：用于切换点确定的电力逆变器控制装置
公开(公告)号：WO2007122530A1
公开(公告)日：2007-11-01
申请号：PCT/IB2007/051270
申请日：2007-04-10
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , SCHEEL, Thomas , HATTRUP, Christian , LÜRKENS, Peter
发明人： SCHEEL, Thomas , HATTRUP, Christian , LÜRKENS, Peter
IPC分类号： H02M1/00
CPC分类号： H02M1/083 , H02M2001/0009
摘要： Current switching point determination devices use two comparators with fixed threshold values. According to an exemplary embodiment of the present invention, a power inverter control device for switching point determination is provided which comprises a filter circuit and a subsequent single comparator. By this arrangement, the time event is independent of the amplitude and for sufficiently small frequencies also of the frequency.
摘要翻译：当前切换点确定设备使用具有固定阈值的两个比较器。根据本发明的示例性实施例，提供了一种用于切换点确定的功率逆变器控制装置，其包括滤波器电路和随后的单个比较器。通过这种安排，时间事件与振幅无关，频率也与频率的足够小的频率无关。

8. 发明申请

WO2004030372A1 PROJECTION SYSTEM 审中-公开
标题翻译：投影系统
公开(公告)号：WO2004030372A1
公开(公告)日：2004-04-08
申请号：PCT/IB2003/004038
申请日：2003-09-18
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , MÖNCH, Holger , LÜRKENS, Peter , DEPPE, Carsten , COUWENBERG, Winston, Donald , TOONEN, Johannis, Antonie, Amerens , ZUNDERT, Roy, Hendrik, Anna, Maria
发明人： MÖNCH, Holger , LÜRKENS, Peter , DEPPE, Carsten , COUWENBERG, Winston, Donald , TOONEN, Johannis, Antonie, Amerens , ZUNDERT, Roy, Hendrik, Anna, Maria
IPC分类号： H04N9/31
CPC分类号： H04N9/3114 , H04N9/3155 , H04N9/3182 , H05B41/2882 , H05B41/2928
摘要： A projection system for image reproduction by means of at least one lamp (10) as well as a sensor (30) for generating a sensor signal for monitoring changes in the luminous flux generated by said at least one lamp (10) and for compensating these changes through a suitable control of the image reproduction is described. The projection system comprises a device (31; 32; 36, 37) for eliminating substantially periodic interference components from the sensor signal generated by the at least one sensor (30; 301, 302, 303). These interference components may be generated by an optical component such as in particular a color modulator (12) of the projection system. The invention thus renders possible an at least substantially interference-free compensation of fluctuations in the luminous flux generated by the lamp (10), for example owing to an unstable arc discharge, also in those color systems in which the positioning of the sensor (30) in the projection system is non-critical.
摘要翻译：一种用于通过至少一个灯（10）进行图像再现的投影系统以及用于产生用于监测所述至少一个灯（10）产生的光通量变化的传感器信号的传感器（30），并用于补偿这些描述通过图像再现的适当控制的改变。投影系统包括用于从由至少一个传感器（30; 301,302,303）产生的传感器信号中消除基本上周期性的干扰分量的装置（31; 32; 36,37）。这些干扰分量可以由诸如特别是投影系统的颜色调制器（12）的光学部件产生。因此，本发明使得例如由于不稳定的电弧放电使得由灯（10）产生的光通量的波动至少基本上无干扰地补偿，在传感器（30）的定位的那些颜色系统中）在投影系统中是非关键的。

9. 发明申请

WO2003056886A1 ELECTRONIC CIRCUIT, AND METHOD OF OPERATING A HIGH-PRESSURE LAMP 审中-公开
标题翻译：电子电路以及高压灯的操作方法
公开(公告)号：WO2003056886A1
公开(公告)日：2003-07-10
申请号：PCT/IB2002/005746
申请日：2002-12-18
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , LÜRKENS, Peter
发明人： LÜRKENS, Peter
IPC分类号： H05B41/288
CPC分类号： H05B41/2883 , H05B41/2881 , Y02B20/204
摘要： The invention relates to an electronic circuit and to a method of operating a high-pressure lamp in various operational modes. The circuit comprises a DC-AC converter consisting of two half bridges (110-1) and (110-2). A series circuit comprising a first coil L1, the high-pressure lamp (120), and a second coil L2 is connected between the outputs (112-1) and (112-2) of these two half bridges. The invention has for its object to develop such a known circuit further such that it is equally suitable for an ignition mode and for a normal operational mode of the high-pressure lamp, without individual components having to be overdimensioned. According to the invention, this object is achieved in that a first capacitor C1 is connected in a path from the junction point of the first coil L1 and the high-pressure lamp (120) either to a reference potential (-) or to an operating potential (+), and in that a second capacitor C2 is connected in the path from the junction point of the high-pressure lamp (120) and the second coil L2 either to the reference potential (-) or to the operating potential (+) or in parallel to the high-pressure lamp (120).
摘要翻译：电子电路技术领域本发明涉及电子电路以及以各种操作模式操作高压灯的方法。该电路包括由两个半桥（110-1）和（110-2）组成的DC-AC转换器。包括第一线圈L1，高压灯（120）和第二线圈L2的串联电路连接在这两个半桥的输出（112-1）和（112-2）之间。本发明的目的是进一步开发这种已知的电路，使得其同样适用于高压灯的点火模式和正常操作模式，而不需要将大量元件过度地压缩。根据本发明，该目的的实现是，第一电容器C1在从第一线圈L1和高压灯（120）的接合点到参考电位（ - ）的路径中连接或连接到操作电位（+），并且第二电容器C2在从高压灯（120）和第二线圈L2的接合点到参考电位（ - ）或操作电位（+）的路径中连接，）或与高压灯（120）平行。

10. 发明申请

WO2003056817A1 IMAGE PROJECTOR AND METHOD OF OPERATING SAME 审中-公开
标题翻译：图像投影仪及其操作方法
公开(公告)号：WO2003056817A1
公开(公告)日：2003-07-10
申请号：PCT/IB2002/005745
申请日：2002-12-18
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , LÜRKENS, Peter , DEPPE, Carsten , RIEDERER, Xaver
发明人： LÜRKENS, Peter , DEPPE, Carsten , RIEDERER, Xaver
IPC分类号： H04N5/74
CPC分类号： H05B41/38 , H05B41/2928 , H05B41/392
摘要： The invention relates to an image projector with a High-Intensity-Discharge HID lamp (112) and a method of operating it. Such lamps have the disadvantage that their voltaic arc jumps back and forth between different positions at unforeseeable times during operation. This so-called arc jumping has the effect of changing the brightness, i.e. the overall brightness and / or the brightness distribution of the light emitted by the HID lamp (112). For the viewer of an image projected with such a projector, this effect appears as a jolt of this projected image. To avoid such effects for the viewer, it is first proposed according to the invention that changes in the brightness of the light in the image projector's beam path are detected. As soon as a change in brightness caused by an arc jump has been detected, this brightness is reset to a brightness detected at a moment t-2 before the arc jump, in order subsequently to convert it during a predetermined time interval T to the brightness resulting from the arc jump. This resetting must occur so soon after the arc jump, and the conversion so slowly, that the changes in the brightness of the light incident on a picture screen device (118) resulting from the arc jump, the reset, and the conversion are not perceptible to the human eye.
摘要翻译：本发明涉及具有高强度放电HID灯（112）的图像投影仪及其操作方法。这样的灯具有这样的缺点：它们的电弧在操作期间在不可预见的时间在不同位置之间来回跳动。这种所谓的电弧跳跃具有改变由HID灯（112）发射的光的亮度，即整体亮度和/或亮度分布的效果。对于使用这种投影机投影的图像的观看者，此效果显示为该投影图像的颠簸。为了避免对于观看者的这种影响，首先提出根据本发明，检测到图像投影仪的光束路径中的光的亮度的变化。一旦检测到由电弧跳跃引起的亮度变化，则该亮度被重置为在电弧跳跃之前的时刻t-2处检测到的亮度，以便随后在预定时间间隔T期间将其转换为亮度导致电弧跳跃。这种复位必须在电弧跳跃之后不久就发生，并且转换如此缓慢，使得由于电弧跳跃，复位和转换而导致的图像屏幕设备（118）的光的亮度变化是不可察觉的到人眼。

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