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1. 发明申请

WO2009013685A1 THERMIONIC ELECTRON EMITTER, METHOD FOR PREPARING SAME AND X-RAY SOURCE INCLUDING SAME 审中-公开
标题翻译： THERMIONIC电子发射器，其制备方法和包括它们的X射线源
公开(公告)号：WO2009013685A1
公开(公告)日：2009-01-29
申请号：PCT/IB2008/052899
申请日：2008-07-18
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , TERLETSKA, Zoryana , HAUTTMANN, Stefan , HILKE, Bernd
发明人： TERLETSKA, Zoryana , HAUTTMANN, Stefan , HILKE, Bernd
IPC分类号： H01J35/06 , H01J1/13 , H01J9/04
CPC分类号： H01J35/06 , H01J1/13 , H01J1/14 , H01J9/04 , H01J9/042
摘要： A thermionic electron emitter (1) is proposed comprising an emitter part (2) with a substantially flat electron emission surface (3) and a bordering surface (5) adjacent thereto. In order to better absorb main stress loads (L) induced by external forces, the emitter part is provided with an anisotropic polycrystalline material having a crystal grain structure of elongated interlocked grains the longitudinal direction (G) of which is oriented substantially perpendicular to the direction (L) of the main stress loads occurring under normal operating conditions.
摘要翻译：提出了一种热离子电子发射体（1），其包括具有基本上平坦的电子发射表面（3）的发射极部分（2）和与其相邻的边界表面（5）。为了更好地吸收由外力引起的主应力负荷（L），发射器部分设置有具有细长互锁晶粒的晶粒结构的各向异性多晶材料，其纵向方向（G）基本上垂直于方向（L）在正常工作条件下发生的主应力负荷。

2. 发明申请

WO2010067257A1 ELECTRON SOURCE AND CATHODE CUP THEREOF 审中-公开
标题翻译：电子源和阴极杯
公开(公告)号：WO2010067257A1
公开(公告)日：2010-06-17
申请号：PCT/IB2009/055432
申请日：2009-12-01
申请人： PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KONINKLIJKE PHILIPS ELECTRONICS N.V. , HAUTTMANN, Stefan , TERLETSKA, Zoryana
发明人： HAUTTMANN, Stefan , TERLETSKA, Zoryana
IPC分类号： H01J35/14 , H01J35/06
CPC分类号： H01J35/06 , H01J35/14
摘要： An embodiment of the invention relates to a cathode cup (20) comprising a receptacle for holding an electron emitter (21), wherein the cathode cup is provided at least in the area facing the electron emitter (21) with a surface comprising a plurality of cavities (23). Further, the invention provides an electron source and an x-ray system comprising such a cathode cup (20).
摘要翻译：本发明的一个实施例涉及一种阴极杯（20），其包括用于保持电子发射器（21）的容器，其中至少在面向电子发射器（21）的区域中提供阴极杯，其中表面包括多个腔（23）。此外，本发明提供了一种包括这种阴极杯（20）的电子源和x射线系统。

3. 发明申请

WO2011018750A1 ROTARY ANODE FOR A ROTARY ANODE X-RAY TUBE AND METHOD FOR MANUFACTURING A ROTARY ANODE 审中-公开
标题翻译：旋转阳极X射线管的旋转阳极及制造旋转阳极的方法
公开(公告)号：WO2011018750A1
公开(公告)日：2011-02-17
申请号：PCT/IB2010/053605
申请日：2010-08-10
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , HOVE, Ulrich , TERLETSKA, Zoryana , BATHE, Christoph
发明人： HOVE, Ulrich , TERLETSKA, Zoryana , BATHE, Christoph
IPC分类号： H01J35/10
CPC分类号： H01J35/108 , H01J2235/081 , H01J2235/085
摘要： A rotary anode (2) for a rotary anode X-ray tube is provided, comprising an anode disc (6) with a supporting portion (7). A focal track (5) is located in the vicinity of an outer diameter of the anode disc (6). The supporting portion (7) has inhomogeneous material properties along a radial coordinate of the anode disc (6) to provide a high mechanical load capacity in the area of an inner diameter of the anode disc (6) and a high thermal load capacity at the focal track (5). By this means, a rotary anode (2) for a rotary anode X-ray tube is provided that meets the extreme thermal and mechanical loads during operation. Further, a method for manufacturing such a rotary anode (2) is provided.
摘要翻译：提供了一种用于旋转阳极X射线管的旋转阳极（2），包括具有支撑部分（7）的阳极盘（6）。焦点轨道（5）位于阳极盘（6）的外径附近。支撑部分（7）沿着阳极盘（6）的径向坐标具有不均匀的材料特性，以在阳极盘（6）的内径区域提供高机械负载能力，并且在焦点轨迹（5）。通过这种方式，提供了用于旋转阳极X射线管的旋转阳极（2），其在运行期间满足极端的热和机械载荷。此外，提供了制造这种旋转阳极（2）的方法。

4. 发明申请

WO2013175402A1 CATHODE FILAMENT ASSEMBLY 审中-公开
公开(公告)号：WO2013175402A1
公开(公告)日：2013-11-28
申请号：PCT/IB2013/054181
申请日：2013-05-21
申请人： KONINKLIJKE PHILIPS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH
发明人： VOELLMER, Marcus, Walter , TERLETSKA, Zoryana
IPC分类号： H01J35/14 , H01J35/06
CPC分类号： H01J35/06 , H01J1/18 , H01J1/92 , H01J9/042 , H01J35/14 , H01J35/165 , H01J37/065 , H01J2229/4824 , H01J2229/4831 , H01J2235/06 , H01J2237/032 , H01J2237/036 , H01J2237/038 , H01J2893/0006
摘要： The present invention relates to a cathode for an X-ray tube, an X- ray tube, a system for X-ray imaging, and a method for an assembly of a cathode for an X-ray tube. In order to provide a cathode with an improved and facilitated assembly, a cathode (10) for an X-ray tube is provided, comprising a filament (12), a support structure (14), a body structure (16), and a filament frame structure (18). The filament is provided to emit electrons towards an anode in an electron emitting direction (24), and the filament at least partially comprises a helical structure (26). Further, the filament is held by the support structure, which is fixedly connected to the body structure. The filament frame structure is provided for electron-optical focussing of the emitted electrons, and the filament frame structure is provided adjacent to the outer boundaries of the filament. The filament frame structure comprises frame surface portions arranged transverse to the emitting direction, and the filament frame structure is held by the support structure.
摘要翻译：本发明涉及一种用于X射线管的阴极，X射线管，X射线成像系统和用于组装X射线管的阴极的方法。为了提供具有改进和便利的组件的阴极，提供了一种用于X射线管的阴极（10），其包括灯丝（12），支撑结构（14），主体结构（16）和灯丝框架结构（18）。提供灯丝以在电子发射方向（24）向阳极发射电子，并且灯丝至少部分地包括螺旋结构（26）。此外，灯丝被固定地连接到主体结构的支撑结构保持。提供灯丝框架结构用于发射的电子的电子 - 光学聚焦，并且灯丝框架结构设置在灯丝的外边界附近。灯丝框架结构包括横向于发射方向布置的框架表面部分，并且灯丝框架结构由支撑结构保持。

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