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1. 发明申请

WO2009115982A1 COMPUTED TOMOGRAPHY SCANNER APPARATUS AND METHOD FOR CT-BASED IMAGE ACQUISITION BASED ON SPATIALLY DISTRIBUTED X-RAY MICROSOURCES OF THE CONE-BEAM TYPE 审中-公开
标题翻译：计算机图像扫描仪装置和基于CT的图像采集方法基于空间分布的锥形X射线微观结构
公开(公告)号：WO2009115982A1
公开(公告)日：2009-09-24
申请号：PCT/IB2009/051083
申请日：2009-03-17
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , VOGTMEIER, Gereon , BREDNO, Joerg , PIETIG, Rainer , GRASS, Michael , OVERDICK, Michael
发明人： VOGTMEIER, Gereon , BREDNO, Joerg , PIETIG, Rainer , GRASS, Michael , OVERDICK, Michael
IPC分类号： G01N23/04 , A61B6/03
CPC分类号： A61B6/032 , A61B6/027 , A61B6/4085 , A61B6/503 , A61B6/508 , A61B6/587 , H01J35/065 , H01J2235/068
摘要： The present invention refers to distributed X-ray source computed tomography (CT) based imaging systems and, more particularly, to a CT scanner apparatus and method for a CT-based image acquisition and 3D reconstruction using stationary, partly stationary or non-stationary source-detector setup geometries with at least one detector ring fixedly attached to a gantry (101) and a number of contiguous or partly contiguous radiator arrays (RA 1 , RA 2 , …, RA N ),each comprising a number of spatially distributed X-ray microsources (R, MS) of the cone-beam type, which may preferably be fabricated in carbon nanotube (CNT) technology, thus allowing higher sampling rates for an improved temporal resolution of acquired CT images as needed for an exact reconstruction of fast moving objects (such as e.g. the myocard) from a set of acquired projection data. Different arrangements of CNT-type radiator or source arrays (RA 1 , RA 2 , …, RA N ) and detector arrays (DA 1 , DA 2 , …, DA N ) as described with reference to exemplary embodiments of the present invention are proposed which, within improved sampling constraints as mentioned above, serve to enhance the spatial resolution of the reconstructed images by reducing artifacts that may result from missing or partial available image acquisition data.
摘要翻译：本发明涉及基于分布式X射线源计算机断层摄影（CT）的成像系统，更具体地，涉及一种用于基于CT的图像采集和使用静止，部分静止或非静止源的3D重建的CT扫描仪装置和方法 - 检测器设置几何形状，其中至少一个检测器环固定地连接到台架（101）和多个连续或部分相邻的辐射器阵列（RA1，RA2，RAN），每个辐射器阵列包括多个空间分布的X射线微源锥形束类型，其可以优选地以碳纳米管（CNT）技术制造，因此允许更高的采样率，用于对快速移动物体的精确重建所需的所获得的CT图像的改善的时间分辨率（例如例如心肌）从一组获得的投影数据。提出了如参考本发明的示例性实施例所描述的CNT型散热器或源阵列（RA1，RA2，RAN）和检测器阵列（DA1，DA2，DAN）的不同布置，其在改进的采样约束如上所述，用于通过减少可能由缺失或部分可用图像采集数据导致的伪像来增强重建图像的空间分辨率。

2. 发明申请

WO2009019645A3 METHOD AND APPARATUS FOR APPLYING MATERIAL TO A SURFACE OF AN ANODE OF AN X-RAY SOURCE, ANODE AND X-RAY SOURCE 审中-公开
公开(公告)号：WO2009019645A3
公开(公告)日：2009-02-12
申请号：PCT/IB2008/053102
申请日：2008-08-04
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , DORSCHEID, Ralf , VOGTMEIER, Gereon , PIETIG, Rainer
发明人： DORSCHEID, Ralf , VOGTMEIER, Gereon , PIETIG, Rainer
IPC分类号： H01J35/08
摘要： A method and an apparatus for locally applying material to the surface of an anode of an X-ray source as well as a corresponding anode is presented. Anode material such as a repair material for filling a recess (121) in an X-ray emitting surface (115) is applied to the X-ray emitting surface of an anode (101). The location where such material is to be applied may be detected using a laser beam (133). The applied repair material including particles (41) of anode material such as tungsten, rhenium or molybdenum, is subsequently locally sintered using a high-energy laser beam (151). The sintered material may then be melted using a high-energy electron beam (163). Using such method, a damaged surface of an anode may be locally repaired. Alternatively, structures of different anode materials or of protrusions having different levels can be provided on the X-ray emitting surface (115) in order to selectively manipulate the X-ray emitting characteristics of the anode (101).

3. 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。

4. 发明申请

WO2009136349A2 X-Ray Examination System with Integrated Actuator Means for Performing Translational and/or Rotational Disuplacement Movements of at Least One X-Radiation Emitting Anode's Focal Spot Relative to a Stationary Reference Position and Means for Compensating Resulting Parallel and/or Angular Shifts of the Emitted X-Ray Beams 审中-公开
标题翻译：具有集成执行器装置的X射线检查系统，用于执行相对于固定参考位置和补偿装置的至少一个X射线发射阳极焦点的平移和/或旋转放大运动
公开(公告)号：WO2009136349A2
公开(公告)日：2009-11-12
申请号：PCT/IB2009/051814
申请日：2009-05-04
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , VOGTMEIER, Gereon , PIETIG, Rainer , LEWALTER, Astrid , BEHLING, Rolf K. O.
发明人： VOGTMEIER, Gereon , PIETIG, Rainer , LEWALTER, Astrid , BEHLING, Rolf K. O.
IPC分类号： A61B6/03 , H01J35/24
CPC分类号： H01J35/14 , A61B6/032 , A61B6/4021 , A61B6/4028 , A61B6/4085 , A61B6/4488 , H01J35/26 , H01J35/30
摘要： The present invention refers to X-ray systems for use in high-resolution imaging applications with an improved power rating and, more particularly, to a variety of system configurations for an X-ray based image acquisition system using an X-ray source of the rotary anode type or, alternatively, an array of spatially distributed X-ray sources fabricated in carbon nanotube (CNT) technology, thus allowing higher sampling rates for an improved temporal resolution of acquired CT images as needed for an exact reconstruction of fast moving objects (such as e.g. the myocard) from a set of acquired 2D projection data. According to the present invention, each X-ray source comprises at least one integrated actuator unit (206, 206', 206a or 206b) for performing at least one translational and/or rotational displacement by moving the position of the X-ray source's anode (204, 204', 204a' or 204b') relative to a stationary reference position, wherein the latter may e.g. be given by a mounting plate (207, 207a or 207b) or an electron beam emitting cathode (201, 201a or 201b) which provides an electron beam (202, 202a or 202b) impinging on said anode. This helps to overcome power limitations due to an overheating of the anode at its focal spot position (205). In addition to that, a focusing unit (203) for allowing an adapted focusing of the anode's focal spot (205) which compensates deviations in the focal spot size resulting from said anode displacements and/or a deflection means (211, 21 Ia or 21 Ib) for generating an electric and/or magnetic field deflecting the electron beam (202, 202a or 202b) in a direction opposite to the direction of the rotary anode's displacement movement may be provided.
摘要翻译：本发明涉及用于具有改进的额定功率的高分辨率成像应用中的X射线系统，更具体地，涉及使用X射线源的基于X射线的图像采集系统的各种系统配置旋转阳极类型或者替代地，以碳纳米管（CNT）技术制造的空间分布的X射线源的阵列，从而允许更高的采样速率，以用于快速移动物体的精确重建所需的所获取CT图像的时间分辨率（例如心肌）从一组获取的2D投影数据中获取。根据本发明，每个X射线源包括至少一个集成致动器单元（206,206'，206a或206b），用于通过移动X射线源的阳极的位置来执行至少一个平移和/或旋转位移（204,204'，204a'或204b'），其中后者可以例如由安装板（207,207a或207b）或电子束发射阴极（201,201a或201b）提供，其提供撞击在所述阳极上的电子束（202,202a或202b）。这有助于克服由于阳极在其焦点位置（205）处的过热而引起的功率限制。除此之外，聚焦单元（203）用于允许补偿阳极焦点（205）的适应聚焦，其补偿由所述阳极位移引起的焦点尺寸偏差和/或偏转装置（211,211a或21 可以提供用于产生沿着与旋转阳极的位移运动的方向相反的方向偏转电子束（202,202a或202b）的电和/或磁场的电流（Ib）。

5. 发明申请

WO2007110797A1 DUAL-COLOUR PYROMETRIC MEASUREMENT OF X-RAY FOCAL SPOT TEMPERATURE 审中-公开
标题翻译： X射线焦点温度的双色度色度测量
公开(公告)号：WO2007110797A1
公开(公告)日：2007-10-04
申请号：PCT/IB2007/050885
申请日：2007-03-15
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , PIETIG, Rainer , MARTINY, Christoph
发明人： PIETIG, Rainer , MARTINY, Christoph
IPC分类号： H01J35/10 , H01J35/14 , H01J35/24 , H05G1/36
CPC分类号： H05G1/36 , G01J5/602 , H01J35/26
摘要： An x-ray tube disclosed here in includes an emitter arranged to emit electrons on to a focal spot on a rotatable anode. The x-ray tube also includes a hollow tube arranged to receive electromagnetic radiation from the focal spot at one end of the hollow tube and transmit it to another end. The x-ray tube also includes two or more sensors arranged to detect the electromagnetic radiation through the hollow tube.
摘要翻译：这里公开的X射线管包括发射器，其发射电子到可旋转阳极上的焦斑上。 X射线管还包括中空管，该中空管布置成在中空管的一端处接收来自焦点的电磁辐射并将其传送到另一端。 X射线管还包括两个或更多个传感器，其布置成检测通过中空管的电磁辐射。

6. 发明申请

WO2003107481A1 MINIATURIZED MULTIBAND ANTENNA 审中-公开
标题翻译： MINIATURIZED多天线天线
公开(公告)号：WO2003107481A1
公开(公告)日：2003-12-24
申请号：PCT/IB2003/002224
申请日：2003-06-11
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , BRAMBILLA, Nora , HILGERS, Achim , PELZER, Heiko , PIETIG, Rainer , PURR, Thomas
发明人： BRAMBILLA, Nora , HILGERS, Achim , PELZER, Heiko , PIETIG, Rainer , PURR, Thomas
IPC分类号： H01Q5/00
CPC分类号： H01Q1/38 , H01Q1/243 , H01Q5/378
摘要： The invention relates to an antenna comprising a dielectric substrate (1) and two resonant printed wiring structures, more particularly for use in high-frequency and microwave domain. On an end face of the substrate (1) a first printed wiring structure (2) is arranged along a first edge and on an opposite, second edge of the same end face a second printed wiring structure (3). The arrangement of the printed wiring structures provides that resonances are developed which make the use of the proposed antennas in the four separate GPS, DCS/PCS, UMTS and Bluetooth applications possible.
摘要翻译：本发明涉及一种包括电介质基片（1）和两个共振印刷线路结构的天线，更具体地说是用于高频和微波领域。在基板（1）的端面上，第一印刷布线结构（2）沿着第一边缘布置在同一端面的与第二印刷布线结构（3）相对的第二边缘上。印刷布线结构的布置提供了共振，其使得可以在四个单独的GPS，DCS / PCS，UMTS和蓝牙应用中使用所提出的天线。

7. 发明申请

WO2009022292A2 HYBRID DESIGN OF AN ANODE DISK STRUCTURE FOR HIGH POWER X-RAY TUBE CONFIGURATIONS OF THE ROTARY-ANODE TYPE 审中-公开
标题翻译：旋转阳极型高功率X射线管配置的ANODE盘结构的混合设计
公开(公告)号：WO2009022292A2
公开(公告)日：2009-02-19
申请号：PCT/IB2008/053225
申请日：2008-08-12
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , TECHNISCHE UNIVERSITÄT DRESDEN , LEWALTER, Astrid , PIETIG, Rainer , LANGKAMP, Albert , RICHTER, Heiko , BEHNISCH, Thomas , HUFENBACH, Werner , BEHLING, Rolf, K., O. , BATHE, Christoph
发明人： LEWALTER, Astrid , PIETIG, Rainer , LANGKAMP, Albert , RICHTER, Heiko , BEHNISCH, Thomas , HUFENBACH, Werner , BEHLING, Rolf, K., O. , BATHE, Christoph
IPC分类号： H01J35/10
CPC分类号： H01J35/108 , H01J2235/081 , H01J2235/088 , H01J2235/1006
摘要： The present invention is related to high power X-ray sources, in particular to those ones that are equipped with rotating X-ray anodes capable of delivering a much higher short time peak power than conventional rotating X-ray anodes according to the prior art. The herewith proposed design principle thereby aims at overcoming thermal limitation of peak power by allowing extremely fast rotation of the anode and by introducing a lightweight material with high thermal conductivity (2) in the region adjacent to the focal track material (4). The extremely fast rotation is enabled by providing sections of the rotary anode disk made of anisotropic high specific strength materials with high thermal stability (1, 3, 6) which will be specifically adapted to the high stresses building up when the anode is operated, as for example fiber-reinforced ceramic materials. An X-ray system equipped with a high peak power anode according to the present invention will be capable of high speed image acquisition with high resolution and high coverage. Such a high-speed rotary anode disk can advantageously be applied in X-ray tubes for material inspection or medical radiography, for X-ray imaging applications which are needed for acquiring image data of moving objects in real-time, such as e.g. in the scope of cardiac CT, or for any other X-ray imaging application that requires high-speed image data acquisition. According to a further exemplary embodiment, the invention is directed to a rotary anode disk divided into distinct anode segments (10a, 10b) with adjacent anode segments which may e.g. be limited to each other by straight radial (14a) or S- shaped slits (14b) ranging from the inner anode bulk (1) to the inner radial edge of the anode disk's outer frame section (3). Other exemplary embodiments of the present invention relate to a rotary anode disk structure design which comprises liquid metal conductors (16a) between the inner anode bulk (1) and a rotary shaft (12) needed for rotating the rotary anode disk about its rotational axis (5), said liquid metal conductors (16a) providing a liquid metal connection between the rotary anode and its rotary shaft (12), or to a rotary anode disk structure which comprises a sliding radial connection (17) and a flexible heat conductor (18) between the inner anode bulk (1) and the rotary shaft (12).
摘要翻译：本发明涉及高功率X射线源，特别是与根据现有技术的传统旋转X射线阳极相比，能够传送高得多的短时峰值功率的旋转X射线阳极的X射线源。因此，本文提出的设计原理旨在通过允许阳极极快地旋转并且通过在邻近焦点轨道材料（4）的区域中引入具有高导热性的轻质材料（2）来克服峰值功率的热限制。通过提供由具有高热稳定性（1,3,6）的各向异性高比强度材料制成的旋转阳极盘的部分实现极快的旋转，这将特别适用于在阳极操作时建立的高应力，如例如纤维增强陶瓷材料。具有根据本发明的高峰值功率阳极的X射线系统将能够以高分辨率和高覆盖率进行高速图像采集。这样的高速旋转阳极盘可以有利地应用于用于材料检查或医学放射照相的X射线管中，用于实时获取移动物体的图像数据所需的X射线成像应用，例如。在心脏CT的范围内，或者需要高速图像数据采集的任何其他X射线成像应用。根据另一示例性实施例，本发明涉及一种旋转阳极盘，其分成具有相邻阳极段的不同阳极段（10a，10b）通过从内阳极体（1）到阳极盘的外框部（3）的内径向边缘的直径（14a）或S形狭缝（14b）彼此限制。本发明的其它示例性实施例涉及一种旋转阳极盘结构设计，其包括在内阳极体（1）和旋转阳极盘绕其旋转轴线旋转所需的旋转轴（12）之间的液态金属导体（16a） 5），所述液态金属导体（16a）在旋转阳极和其旋转轴（12）之间提供液态金属连接，或旋转阳极盘结构，其包括滑动径向连接（17）和柔性热导体（18））在内部阳极体（1）和旋转轴（12）之间。

8. 发明申请

WO2009050626A1 IMAGING SYSTEM WITH DISTRIBUTED SOURCES AND DETECTORS 审中-公开
标题翻译：具有分布式来源和检测器的成像系统
公开(公告)号：WO2009050626A1
公开(公告)日：2009-04-23
申请号：PCT/IB2008/054187
申请日：2008-10-13
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , SCHOMBERG, Hermann , LUHTA, Randall Peter , PIETIG, Rainer
发明人： SCHOMBERG, Hermann , LUHTA, Randall Peter , PIETIG, Rainer
IPC分类号： G01N23/04 , A61B6/00
CPC分类号： G01N23/046 , A61B6/027 , A61B6/032 , A61B6/4014 , A61B6/4028 , A61B6/4488 , G01N2223/419 , G01N2223/612
摘要： The invention relates to a cone beam computed tomography imaging system comprising a plurality of distributed radiation sources (20) arranged to emit radiation beams from a plurality of emission locations and a plurality of distributed radiation detector modules (21). The pluralities of sources and detector modules are arranged along source trajectories and detector trajectories, respectively, such that a straight line that starts at a point on the source trajectory and passes through the isocenter of the system intersects the detector trajectory. A radiation beam is not significantly blocked by a portion of a radiation detector module between the emission location and the volume of interest. The system is not hampered from self-blocking.
摘要翻译：本发明涉及一种锥束计算机断层摄影成像系统，其包括被布置成从多个发射位置发射辐射束的多个分布式辐射源（20）和多个分布式辐射探测器模块（21）。多个源和检测器模块分别沿源轨迹和检测器轨迹布置，使得从源轨迹上的点开始并穿过系统的等角点的直线与检测器轨迹相交。辐射束在发射位置和感兴趣体积之间不被辐射探测器模块的一部分明显阻挡。该系统不阻碍自我阻挡。

9. 发明申请

WO2008053403A2 SWITCHING SCHEME FOR A STEREO ROTATING ANODE TUBE 审中-公开
标题翻译：立体旋转阳极管的切换方案
公开(公告)号：WO2008053403A2
公开(公告)日：2008-05-08
申请号：PCT/IB2007/054318
申请日：2007-10-24
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , PIETIG, Rainer , DAVID, Bernd , LEWALTER, Astrid
发明人： PIETIG, Rainer , DAVID, Bernd , LEWALTER, Astrid
IPC分类号： H05G1/70 , H01J35/26 , H01J35/10
CPC分类号： H05G1/70 , A61B6/027 , H01J35/10 , H01J35/26
摘要： For x-ray tubes the focal spot temperature is a critical factor. According to an exemplary embodiment of the present invention, an examination apparatus is provided which has a synchronisation unit providing an operation mode for a stereo tube in which the anode rotation frequency is synchronised with the switching frequency such that the switching frequency is a half integer multiple of the anode rotation frequency. This may lead to a significant reduction of the focal spot temperature.
摘要翻译：对于X射线管，焦点温度是关键因素。根据本发明的示例性实施例，提供了一种检查装置，其具有同步单元，该同步单元提供立体管的操作模式，其中阳极旋转频率与开关频率同步，使得开关频率为半个整数倍的阳极旋转频率。这可能导致焦点温度的显着降低。

10. 发明申请

WO2004055936A1 NON-RECIPROCAL CIRCUIT ELEMENT 审中-公开
标题翻译：非接收电路元件
公开(公告)号：WO2004055936A1
公开(公告)日：2004-07-01
申请号：PCT/IB2003/005765
申请日：2003-12-09
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , PIETIG, Rainer
发明人： PIETIG, Rainer
IPC分类号： H01P1/387
CPC分类号： H01P11/00 , H01P1/387
摘要： The invention relates to a non-reciprocal circuit element (1) having a plurality of strip conductor elements (2) insulated electrically from one another, which conductor elements are embedded in a multilayer core (3) of ferrimagnetic material and are arranged in superposed conductor planes in such a way that the conductor elements (2) cross over one another in at least one crossover area (4, 5). To provide such a circuit element, which is particularly cost-effective to produce and which is suitable in particular for use in mobile phones, the invention proposes that the core (3) comprises, at least in the crossover area of the conductor elements (2), hard magnetic material, which is permanently magnetized in a spatial direction perpendicular to the conductor planes.
摘要翻译：本发明涉及一种具有彼此电绝缘的多个带状导体元件（2）的不可逆电路元件（1），该导体元件嵌入在铁氧体材料的多层芯（3）中，并且被布置在叠置的导体平面，使得导体元件（2）在至少一个交叉区域（4,5）中彼此交叉。为了提供这样的电路元件，其特别成本有效地制造并且特别适用于移动电话中，本发明提出了至少在导体元件（2）的交叉区域中的芯（3）），硬磁材料，其在垂直于导体平面的空间方向上永久磁化。

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