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1. 发明申请

WO2009147575A1 SWITCHED MODE POWER CONVERTER 审中-公开
标题翻译：开关电源转换器
公开(公告)号：WO2009147575A1
公开(公告)日：2009-12-10
申请号：PCT/IB2009/052218
申请日：2009-05-27
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N. V. , LUERKENS, Peter , LOEF, Christoph , SCHEEL, Thomas , HATTRUP, Christian , ACKERMANN, Bernd
发明人： LUERKENS, Peter , LOEF, Christoph , SCHEEL, Thomas , HATTRUP, Christian , ACKERMANN, Bernd
IPC分类号： H02M1/38 , H02M3/156
CPC分类号： H02M1/38 , H02M3/156
摘要： The invention provides a switched mode power converter adapted for zero-voltage transition operation, wherein the converter comprises a half-bridge, having a first power switch (206) and a second power switch, a generator (201) adapted for generating a switching signal S1 after a first period of time, wherein the first period of time starts at the switching off of the second power switch, a controller (202) for converting the switching signal S1 into a control signal S2, wherein the first power switch (206) is switched on in case of the control signal S2, wherein the controller (202) comprises a detector (205), wherein the detector (205) is adapted to generate a first signal S3 in case the voltageover the first power switch (206) is decreasing, a processor (203), wherein the processor (203) is adapted to generate a trigger signal S4 in case of a switching signal S1 and while the first signal S3 is not present, a storage element (204), wherein the storageelement (204) is adapted to generate the control signal S2 in case of the trigger signal S4 and the switching signal S1, wherein the storage element 204 is adapted to keep the control signal S2 after disappearing of the trigger signal S4, wherein the storage element (204) is adapted to terminate the control signal S2 after disappearing of the switching signal S1.
摘要翻译：本发明提供了适用于零电压转换操作的开关式功率转换器，其中转换器包括具有第一功率开关（206）和第二功率开关的半桥，发生器（201），适于产生开关信号 S1，其中所述第一时间段在所述第二电源开关的切断时开始，用于将所述切换信号S1转换成控制信号S2的控制器（202），其中所述第一电源开关（206）在控制信号S2的情况下接通，其中控制器（202）包括检测器（205），其中检测器（205）适于在第一电源开关（206）的电压为减少处理器（203），其中处理器（203）适于在切换信号S1的情况下产生触发信号S4，而在第一信号S3不存在的情况下产生存储元件（204），其中存储元件（204） 204）适合于基因在触发信号S4和切换信号S1的情况下对控制信号S2进行速率控制，其中存储元件204适于在触发信号S4消失之后保持控制信号S2，其中存储元件（204）适于终止在切换信号S1消失之后的控制信号S2。

2. 发明申请

WO2008099328A2 METHOD TO DRIVE A HIGH-VOLTAGE TUBE GRID 审中-公开
标题翻译：驱动高压管网的方法
公开(公告)号：WO2008099328A2
公开(公告)日：2008-08-21
申请号：PCT/IB2008/050486
申请日：2008-02-11
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , BLEUKX, Marc Maria Alex , LOEF, Christoph , PIETIG, Rainer
发明人： BLEUKX, Marc Maria Alex , LOEF, Christoph , PIETIG, Rainer
IPC分类号： H02M7/5387 , H03K17/72 , H05G1/12
CPC分类号： H02M7/5387 , H03K17/0416 , H03K17/0814 , H03K17/567 , H03K17/687 , H03K17/74 , H03K2217/0036 , Y10T307/76
摘要： A method and device for operating a device for high-voltage switching for driving capacitive loads, having a first and a second input terminal (11, 12) for applying a high voltage supply, such that a higher potential of the high-voltage supply may be applied to the first input terminal (11) and a lower potential may be applied to the second input terminal (12); a first and a second switch (S1, S2), connected in series between the first and the second input terminal (11, 12); a first and a second clamping diode (D3, D4), connected in series and in the same blocking direction between the first input terminal and the second input terminal, such that the first second clamping diode block with respect to the applied high voltage; a storage inductor Ls, which is connected withone of its terminals to a connecting point (13) of the both switches and with another terminal to a connecting point (14) of the both clamping diodes; and an output terminal (15) for connecting a capacitive load Cl, which output terminal is connected with the connecting point (14) of the both clamping diodes (D3, D4). The method comprises starting with both switches (S1, S2) open; closing of the first switch (S1) after a first predetermined time; opening (ST3) of the first switch (S1) after a second predetermined time; closing (ST4) of the second switch (S2), after arriving a zero voltage over the second switch.
摘要翻译：一种用于操作用于驱动电容性负载的用于高压开关的装置的方法和装置，具有用于施加高压电源的第一和第二输入端子（11,12），使得高电压电源的较高电位可以施加到第一输入端子（11），并且较低的电位可以施加到第二输入端子（12）; 第一和第二开关（S1，S2），串联连接在第一和第二输入端子（11,12）之间; 第一和第二钳位二极管（D3，D4），其在第一输入端子和第二输入端子之间串联连接并且以相同的阻挡方向，使得相对于所施加的高电压的第一第二钳位二极管块; 存储电感器Ls，其与其一端连接到两个开关的连接点（13），并且另一个端子连接到两个钳位二极管的连接点（14）; 以及用于连接电容性负载C1的输出端子（15），该输出端子与两个钳位二极管（D3，D4）的连接点（14）连接。该方法包括从两个开关（S1，S2）开始; 在第一预定时间之后关闭第一开关（S1）; 在第二预定时间之后打开（ST3）第一开关（S1）; 在第二开关上达到零电压之后关闭（ST4）第二开关（S2）。

3. 发明申请

WO2007072282A2 INTERLEAVED PLANAR TRANSFORMER PRIMARY AND SECONDARY WINDING 审中-公开
标题翻译：交互式平面变压器初级和次级绕组
公开(公告)号：WO2007072282A2
公开(公告)日：2007-06-28
申请号：PCT/IB2006054703
申请日：2006-12-08
申请人： PHILIPS INTELLECTUAL PROPERTY , KONINKL PHILIPS ELECTRONICS NV , LOEF CHRISTOPH , ACKERMANN BERND
发明人： LOEF CHRISTOPH , ACKERMANN BERND
IPC分类号： H01F27/28
CPC分类号： H01F27/2804 , H01F27/2876 , H01F27/34 , H01F2027/2819
摘要： The present invention describes a winding for a transformer comprising first and second planar sections which are arranged parallel to each other. First and second current paths are arranged on the first and second planar sections. The first and second current paths are connected to each other by means of an interconnection. The first and second current paths are respectively angled with respect to a direction along which the first and second planar sections are extending.
摘要翻译：本发明描述了一种用于变压器的绕组，其包括彼此平行布置的第一和第二平面部分。第一和第二电流路径布置在第一和第二平面部分上。第一和第二电流路径通过互连相互连接。第一和第二电流路径分别相对于第一和第二平面部分沿其延伸的方向成角度。

4. 发明申请

WO2006117739A1 WINDING ARRANGEMENT FOR PLANAR TRANSFORMER AND INDUCTOR 审中-公开
标题翻译：平面变压器和电感器的绕组布置
公开(公告)号：WO2006117739A1
公开(公告)日：2006-11-09
申请号：PCT/IB2006/051338
申请日：2006-04-28
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , LOEF, Christoph
发明人： LOEF, Christoph
IPC分类号： H01F17/00 , H01F27/28
CPC分类号： H01F17/0006 , H01F19/08 , H01F27/34 , H01F2017/0053 , H01F2027/2819
摘要： The invention relates to a winding arrangement (31) for a planar transformer, in particular for high frequency AC transformation, or for an inductor.In order to provide a winding arrangement (31) for a planar transformer or for an inductor which exhibits the advantages of planar winding arrangements and reduces or avoids the skin-effect, a winding arrangement (31) for a planar transformer, in particular for high frequency AC transformation, or for an inductor is proposed including at least two conduction layers (37, 39), each conduction layer (37, 39) having an inner hole (45) and comprising a plurality of conductor paths (19, 27), which are electrically insulated from each other and which lead from an outer circumference (21) of said conduction layer (37, 39) to an inner circumference (23) of said conduction layer (37, 39) adjacent to said inner hole (45) in a spiral form.
摘要翻译：本发明涉及用于平面变压器的绕组装置（31），特别是用于高频AC变换或用于电感器。为了提供一种用于平面变压器或电感器的绕组装置（31），其具有优点平面绕组布置并且减少或避免了皮肤效应，提出了一种用于平面变压器，特别是用于高频AC变换的绕组装置（31）或用于电感器，包括至少两个导电层（37,39），每个导电层（37,39）具有内孔（45）并且包括彼此电绝缘并且从所述导电层的外周（21）引出的多个导体路径（19,27） 37,39）以螺旋形式连接到与所述内孔（45）相邻的所述导电层（37,39）的内周（23）。

5. 发明申请

WO2006079985A2 POWER SUPPLY AND METHOD FOR OPERATING A POWER SUPPLY 审中-公开
标题翻译：用于操作电源的电源和方法
公开(公告)号：WO2006079985A2
公开(公告)日：2006-08-03
申请号：PCT/IB2006050278
申请日：2006-01-26
申请人： KONINKL PHILIPS ELECTRONICS NV , PHILIPS INTELLECTUAL PROPERTY , WAGNER BERNHARD , FREIHEIT-JENSEN BERND , VOLLERTSEN CHRISTIAN , LOEF CHRISTOPH , PAUL CORNELIUS , MUELLER FRANK , HOFFMANN KLAUS , KLINGELHOELLER MARC , REXHAUSEN WOLFGANG
发明人： WAGNER BERNHARD , FREIHEIT-JENSEN BERND , VOLLERTSEN CHRISTIAN , LOEF CHRISTOPH , PAUL CORNELIUS , MUELLER FRANK , HOFFMANN KLAUS , KLINGELHOELLER MARC , REXHAUSEN WOLFGANG
CPC分类号： H05G1/12 , H02M3/285 , H02M3/337
摘要： A power supply power supply comprising a DC voltage supply, a control unit and a plurality of high voltage channels is suggested. Each high voltage channel includes an inverter, a resonance circuit, a transformer, and a rectifier. The resonance circuit cooperates with the inverter. The inverter is formed by a first switching unit and a second switching unit whereby a voltage of a first polarity can be applied to the resonance circuit in a first switching state, whereas a voltage of a second polarity can be applied to the resonance circuit in a second switching state. The switching states can be switched by the control unit in such a manner that in a first mode of an operation for high output power, the output power can be adjusted by changing the switching frequency in the range of the resonance frequency. In a second mode of operation for low output power, the output power can be adjusted by changing the duration of the switching state at an essentially constant switching frequency, which is at least a predetermined factor lower than the resonance frequency of the resonance circuit. In addition to that a method for operating this kind of power supply with particularly low output power is proposed.
摘要翻译：建议包括直流电压源，控制单元和多个高压通道的电源电源。每个高压通道包括一个反相器，一个谐振电路，一个变压器和一个整流器。谐振电路与变频器配合使用。逆变器由第一开关单元和第二开关单元形成，从而第一极性的电压可以在第一开关状态下施加到谐振电路，而第二极性的电压可以施加到谐振电路第二切换状态。可以通过控制单元切换开关状态，使得在高输出功率的操作的第一模式中，可以通过改变谐振频率范围内的开关频率来调节输出功率。在用于低输出功率的第二种操作模式中，可以通过以基本恒定的开关频率改变开关状态的持续时间来调节输出功率，该开关频率至少是比谐振电路的谐振频率低的预定因子。除此之外，还提出了以特别低的输出功率操作这种电源的方法。

6. 发明申请

WO2006033071A1 TRANSFORMER 审中-公开
标题翻译：变压器
公开(公告)号：WO2006033071A1
公开(公告)日：2006-03-30
申请号：PCT/IB2005/053064
申请日：2005-09-19
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , LOEF, Christoph , ACKERMANN, Bernd
发明人： LOEF, Christoph , ACKERMANN, Bernd
IPC分类号： H01F27/28 , H01F27/10
CPC分类号： H01F27/2804 , H01F27/10 , H01F27/22
摘要： The invention relates to a transformer (12) with a planar primary winding and a planar secondary winding. In order to support the heat dissipation during operation, each winding is integrated on a substrate in at least one dedicated PCB (30, 40). The PCBs (30, 40) are separated from each other by a non-ferromagnetic and electrically insulating material (50). The material: (50) transfers heat better than the substrates. The invention relates equally to an apparatus comprising such a transformer (12).
摘要翻译：本发明涉及一种具有平面初级绕组和平面次级绕组的变压器（12）。为了支持操作期间的散热，每个绕组集成在至少一个专用PCB（30,40）中的基板上。 PCB（30,40）通过非铁磁性和电绝缘材料（50）彼此分离。材料：（50）比底物传递热量更好。本发明同样涉及包括这种变压器（12）的装置。

7. 发明申请

WO2003049270A3 POWER SUPPLY FOR AN X-RAY GENERATOR 审中-公开
公开(公告)号：WO2003049270A3
公开(公告)日：2003-06-12
申请号：PCT/IB2002/005123
申请日：2002-12-05
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS CORPORATE INTELLECTUAL PROPERTY GMBH , LOEF, Christoph , LUNDING, Arne , OSTERHOLZ, Heiko , VAN DER BROECK, Heinz
发明人： LOEF, Christoph , LUNDING, Arne , OSTERHOLZ, Heiko , VAN DER BROECK, Heinz
IPC分类号： H02M3/335
摘要： A power supply for X-ray generators which includes at least one inverter (11, 12, 13), at least one transformer (111, 121, 131) and at least one voltage cascade (112, 122, 132) for generating a supply voltage for an X-ray tube (15). In order to increase the output power that can be achieved with a comparatively small weight and a low ripple or output capacitance, the voltage cascade is conceived in respect of its capacitances and the stray inductance of the transformers (111, 121, 131) in such a manner that it can be made to operate in the resonance mode by appropriate control of the inverter. In respect of the properties mentioned it is notably advantageous to integrate a two-phase embodiment or three-phase embodiment with an X-ray system so as to form a compact tank generator.

8. 发明申请

WO2012168832A1 MULTIPLE FOCAL SPOT X-RAY RADIATION FILTERING 审中-公开
标题翻译：多重焦点点X射线辐射滤波
公开(公告)号：WO2012168832A1
公开(公告)日：2012-12-13
申请号：PCT/IB2012/052703
申请日：2012-05-30
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , VOGTMEIER, Gereon , PIETIG, Rainer , LOEF, Christoph , DUERR, Martin, Kimutai , CARLSON, Gerald, James
发明人： VOGTMEIER, Gereon , PIETIG, Rainer , LOEF, Christoph , DUERR, Martin, Kimutai , CARLSON, Gerald, James
IPC分类号： G21K1/04 , G21K1/10
CPC分类号： G21K1/08 , G01N23/04 , G21K1/025 , G21K1/10 , H01J35/08 , H01J35/30
摘要： The present invention relates to filtering of X-ray radiation generated at multiple focal spots. For the generation of multiple-energy X-ray radiation, an X-ray tube (10) for generating multiple-energy X-ray radiation is provided that comprises an anode (12) and a filter unit (14). The anode comprises at least a first (16) and a second focal spot position (18), which are offset from each other in an offset direction (20) transverse to an X-ray radiation projection direction. The filter unit comprises a first plurality (22) of first portions (24) with first filtering characteristics for X-ray radiation and a second plurality (26) of second portions (28) with second filtering characteristics for X-ray radiation, wherein the filter unit is a directional filter adapted in a such a way that at least a first part of a first X-ray beam (30) emanating from the first focal spot position at least partly passes through the filter unit via the first portions, and at least a second part of a second X-ray beam (32) emanating from the second focal spot position passes the second portions when passing through the filter unit. The second part of the second X-ray beam is larger than the first part of the first X-ray beam. A portion of the parts of the first X-ray beam, which pass through the filter unit via the first portions, and a portion of the second X-ray beam, which passes the second portions when passing through the filter unit, pass through a common area of the filter unit.
摘要翻译：本发明涉及在多个焦斑处产生的X射线辐射的过滤。为了产生多能量X射线辐射，提供了一种用于产生多能量X射线辐射的X射线管（10），其包括阳极（12）和过滤器单元（14）。阳极包括至少第一焦点位置（18）和第二焦斑位置（18），它们在横向于X射线辐射投影方向的偏移方向（20）上彼此偏移。过滤器单元包括具有用于X射线辐射的第一滤波特性的第一部分（22）的第一多个（22）和具有用于X射线辐射的第二滤波特性的第二多个第二部分（26），其中，过滤器单元是一种定向过滤器，其适于使得从第一焦斑位置发出的第一X射线束（30）的至少第一部分至少部分地经由第一部分通过过滤器单元，并且在从第二焦点位置发出的第二X射线束（32）的最少第二部分在通过过滤器单元时通过第二部分。第二X射线束的第二部分大于第一X射线束的第一部分。通过第一部分的第一X射线束的部分通过过滤器单元的部分和当通过过滤器单元时通过第二部分的第二X射线束的一部分穿过一个过滤器单元的公共区域。

9. 发明申请

WO2010136927A3 METHOD AND DEVICE FOR DETECTING A DEVICE IN A WIRELESS POWER TRANSMISSION SYSTEM 审中-公开
标题翻译：用于在无线电力传输系统中检测设备的方法和设备
公开(公告)号：WO2010136927A3
公开(公告)日：2011-05-19
申请号：PCT/IB2010052142
申请日：2010-05-14
申请人： KONINKL PHILIPS ELECTRONICS NV , PHILIPS INTELLECTUAL PROPERTY , BOER BART MICHIEL DE , WAGENINGEN DRIES VAN , LOEF CHRISTOPH , WAFFENSCHMIDT EBERHARD , SEBOODT LENNART , TREFFERS MENNO ANNE
发明人： BOER BART MICHIEL DE , WAGENINGEN DRIES VAN , LOEF CHRISTOPH , WAFFENSCHMIDT EBERHARD , SEBOODT LENNART , TREFFERS MENNO ANNE
IPC分类号： H02J7/02
CPC分类号： H02J50/90 , H02J7/025 , H02J17/00 , H02J50/12 , H04B5/0037
摘要： A method of detecting a receiver (214) by a transmitter and a transmitter for detecting a receiver are provided. The transmitter is intended to transmit power inductively to the receiver (214). The transmitter comprising a first transmission coil as a first electrode (204) and a second electrode (206). The first electrode (204) and the second electrode (206) form a capacitor (202). The method comprises the steps of applying a voltage (216) to any one of the electrodes (204, 206) and detecting a capacitance change of the capacitor (202).
摘要翻译：提供了一种由发射机和用于检测接收机的发射机检测接收机（214）的方法。发射机旨在将电力感应地发射到接收机（214）。发射机包括作为第一电极（204）和第二电极（206）的第一传输线圈。第一电极（204）和第二电极（206）形成电容器（202）。该方法包括对电极（204,206）中的任一个施加电压（216）并检测电容器（202）的电容变化的步骤。

10. 发明申请

WO2011007300A2 INDUCTIVE POWER TRANSFER 审中-公开
标题翻译：感应电力传输
公开(公告)号：WO2011007300A2
公开(公告)日：2011-01-20
申请号：PCT/IB2010/053140
申请日：2010-07-09
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , WAGENINGEN, Andries van , BOER, Bart Michiel DE , LOEF, Christoph , YSEBOODT, Lennart , TREFFERS, Menno Anne , PASVEER, Willem Franke , WAFFENSCHMIDT, Eberhard
发明人： WAGENINGEN, Andries van , BOER, Bart Michiel DE , LOEF, Christoph , YSEBOODT, Lennart , TREFFERS, Menno Anne , PASVEER, Willem Franke , WAFFENSCHMIDT, Eberhard
IPC分类号： H02J7/02
CPC分类号： H02J50/12 , H02J7/025 , H02J9/005 , H02J50/10 , H02J50/60 , H02J50/80 , H02J50/90 , H04B5/0037 , H04B5/0093 , Y10T307/50
摘要： The invention relates to a system for transmitting power inductively from a transmitter (11) to a receiver (10), the receiver (10) comprising a signal generator for generating a signal, triggered by an event reflecting that the receiver intends to receive power from the transmitter, wherein said signal intends to activate said transmitter from standby mode to activated mode; and comprising a signal transmitting coil (103) for transmitting said signal to said transmitter; said transmitter (11) comprising a signal receiving coil (112); a detector (114) for detecting said signal received by the receiving coil; and a unit (115) for activating the transmitter from standby mode to activated mode upon the detection of said signal.
摘要翻译：本发明涉及一种用于从发射机（11）感应地发射功率到接收机（10）的系统，所述接收机（10）包括用于产生信号的信号发生器，所述信号发生器由反映所述接收机意图从所述发射机，其中所述信号意图将所述发射机从待机模式激活到激活模式; 并且包括用于将所述信号发送到所述发送器的信号发送线圈（103）所述发射器（11）包括信号接收线圈（112）; 检测器（114），用于检测由接收线圈接收的所述信号; 以及用于在检测到所述信号时将发射机从待机模式激活到激活模式的单元（115）。

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