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1. 发明授权

US09659739B2 Blanking of electron beam during dynamic focal spot jumping in circumferential direction of a rotating anode disk of an X-ray tube 有权
公开(公告)号：US09659739B2
公开(公告)日：2017-05-23
申请号：US14399658
申请日：2013-05-17
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Christoph Helmut Bathe , Thorben Repenning
IPC分类号： H05G1/34 , H01J35/14 , H01J35/30 , H05G1/46 , A61B6/00 , G01N23/225 , H01J35/24
CPC分类号： H01J35/14 , A61B6/4021 , A61B6/405 , A61B6/4441 , A61B6/54 , G01N23/2252 , H01J35/24 , H01J35/30 , H01J35/305 , H05G1/34 , H05G1/46
摘要： An apparatus (210) and method for total or partial blanking of an electron beam (e) during a jump between the 2 or more positions of a dynamic focal spot (FP) movement in circumferential direction of the electron beam impinging on the focal track (FPTR) of a rotating target disk (230) of a X-ray tube (110). Alternatively the focal spot size can be increased during this short time interval. Overheating of the anode at the focal spot can be prevented.

2. 发明授权

US09520262B2 X-ray source, method for producing X-rays and use of an X-ray source emitting monochromatic X-rays 有权
标题翻译： X射线源，X射线的制造方法以及使用发射单色X射线的X射线源
公开(公告)号：US09520262B2
公开(公告)日：2016-12-13
申请号：US14406301
申请日：2012-06-14
申请人： Oliver Heid , Timothy Hughes , Jennifer Sirtl
发明人： Oliver Heid , Timothy Hughes , Jennifer Sirtl
IPC分类号： H01J35/10 , H01J35/08 , H01J35/24 , A61B6/00
CPC分类号： H01J35/108 , A61B6/484 , H01J35/08 , H01J35/24 , H01J2235/081 , H01J2235/084 , H01J2235/1006
摘要： X-ray sources and production of X-rays, in particular, producing monochromatic x-rays is provided. More specifically, a method for producing X-rays and the use of the X-ray source for x-raying bodies (for example human bodies). An aerogel, for example in the form of a rod, may be provided in a housing as a target. Said target may be bombarded with an electron beam, the aerogel being vaporized due to the extreme low density and the high energy. As a result, the target is guided by means of a roller such that an unused target for producing, in particular, the monochromatic X-rays, is always available.
摘要翻译：提供X射线源和X射线的生产，特别是生产单色X射线。更具体地说，一种X射线的制造方法和X射线源（例如人体）的X射线源的使用。可以将例如以棒的形式形成的气凝胶作为目标设置在壳体中。所述靶可以用电子束轰击，由于极低的密度和高的能量，气凝胶被蒸发。结果，目标是通过一个辊来引导的，使得用于产生特别是单色X射线的未使用的目标总是可用的。

3. 发明申请

US20160329185A1 X-RAY GENERATING APPARATUS 有权
标题翻译： X射线发生装置
公开(公告)号：US20160329185A1
公开(公告)日：2016-11-10
申请号：US15135668
申请日：2016-04-22
申请人： Shimadzu Corporation
发明人： Akihiro MIYAOKA
IPC分类号： H01J35/24 , H01J35/18 , H01J35/08
CPC分类号： H01J35/16 , A61B6/40 , A61B6/44 , A61B2560/0406 , H01J5/02 , H01J5/04 , H01J5/48 , H01J19/54 , H01J19/64 , H01J35/08 , H01J35/18 , H01J35/20 , H01J35/28 , H01J37/16 , H01J2235/16 , H01J2235/163 , H01J2235/186 , H05G1/02 , H05G1/04
摘要： An x-ray generating apparatus comprises: a vacuum container having a main body, and a moving member coupled movably and airtightly to the main body via a vacuum bellows; and a guide mechanism, provided on an outer side of the vacuum container, for regulating the movement and inclination of the moving member in an approaching/separation direction with respect to an electron gun. The guide mechanism includes a guide portion where a guide flat surface along a plane orthogonal to a central axis of the electron beam is formed, the guide portion being provided on the main body side, a guided portion where a guided flat surface facing the guide flat surface is formed, the guided portion being provided on the moving member side, and at least three rolling elements placed between the guide flat surface and the guided flat surface.
摘要翻译： X射线产生装置包括：具有主体的真空容器和通过真空波纹管可移动和气密地连接到主体的移动构件; 以及引导机构，设置在真空容器的外侧，用于调节移动构件相对于电子枪的接近/分离方向的移动和倾斜。引导机构包括：引导部，其沿着与电子束的中心轴正交的平面形成引导平面，引导部设置在主体侧，引导部，其中被引导的平面朝向引导平面形成有导向部分设置在移动构件侧上的至少三个滚动元件，以及设置在引导平面与导向平面之间的至少三个滚动元件。

4. 发明申请

US20140314209A1 MULTI-TARGET X-RAY TUBE WITH STATIONARY ELECTRON BEAM POSITION 有权
标题翻译：具有静态电子束位置的多目标X射线管
公开(公告)号：US20140314209A1
公开(公告)日：2014-10-23
申请号：US14163486
申请日：2014-01-24
申请人： Moxtek, Inc.
发明人： Todd S. Parker , Steven D. Liddiard , Dave Reynolds
IPC分类号： H01J35/24 , H01J35/14
CPC分类号： H01J35/24 , H01J35/08 , H01J35/10 , H01J35/14 , H01J35/16 , H01J35/28 , H01J2235/081 , H01J2235/086 , H01J2235/087 , H01J2235/186
摘要： A transmission x-ray tube comprising an end window hermetically sealed to a flexible coupling. The flexible coupling can allow the window to shift or tilt in one direction or another direction to allow an electron beam to impinge upon one region of the window or another region of the window.A method of utilizing different regions of an x-ray tube target by tilting an x-ray tube window at an acute angle with respect to an electron beam axis to cause an electron beam to impinge on a selected region of the window and tilting the window in a different direction to allow the electron beam to impinge on a different selected region of the window.
摘要翻译：一种透射X射线管，包括密封到柔性联轴器的端窗。柔性联接可以允许窗口在一个方向或另一个方向上移动或倾斜，以允许电子束撞击窗口的一个区域或窗口的另一区域。一种通过使X射线管窗口相对于电子束轴倾斜为锐角来利用X射线管靶的不同区域的方法，以使电子束撞击在窗口的选定区域上并使窗口倾斜在不同的方向上，以允许电子束撞击窗口的不同选定区域。

5. 发明授权

US08058796B2 Organic light emitting device having surface-treated bottom electrode 有权
标题翻译：具有表面处理底部电极的有机发光器件
公开(公告)号：US08058796B2
公开(公告)日：2011-11-15
申请号：US12087465
申请日：2007-01-08
申请人： Jae Seung Lee , Jung Bum Kim , Young Chul Lee
发明人： Jae Seung Lee , Jung Bum Kim , Young Chul Lee
IPC分类号： G09G3/30 , H01J35/24 , H01J1/62
CPC分类号： C09K11/06 , H05B33/14
摘要： Disclosed is a method of manufacturing an organic light emitting device, which comprises the steps of successively stacking a bottom electrode, an organic layer including an emission layer, and a top electrode, the method further comprising the step of: surface-treating the bottom electrode with ion beam etching before stacking the organic layer. By effectively removing impurities such as polymer materials or oxidation films, which are formed on the bottom electrode of the organic light emitting device, not only electron injection and hole injection in the organic light emitting device progress smoothly, but also an operation voltage is lowered and performance reliability can ensured because the surface roughness of the bottom electrode is maintained at the same level before and after ion milling.
摘要翻译：公开了一种制造有机发光器件的方法，其包括以下步骤：连续堆叠底电极，包括发射层的有机层和顶电极，所述方法还包括以下步骤：对所述底电极进行表面处理在堆叠有机层之前进行离子束蚀刻。通过有效地除去形成在有机发光器件的底部电极上的诸如聚合物材料或氧化膜的杂质，不仅有机发光器件中的电子注入和空穴注入进行顺利，还降低了操作电压，由于底电极的表面粗糙度在离子研磨前后维持在相同的水平，所以可确保性能的可靠性。

6. 发明申请

US20110051895A1 X-RAY SYSTEM WITH EFFICIENT ANODE HEAT DISSIPATION 审中-公开
标题翻译：具有高效阳极散热的X射线系统
公开(公告)号：US20110051895A1
公开(公告)日：2011-03-03
申请号：US12990814
申请日：2009-05-04
申请人： Gereon Vogtmeier , Rainer Pietig , Astrid Lewalter , Rolf Karl Otto Behling
发明人： Gereon Vogtmeier , Rainer Pietig , Astrid Lewalter , Rolf Karl Otto Behling
IPC分类号： H05G1/70 , H01J35/24 , B82Y99/00
CPC分类号： H01J35/14 , A61B6/032 , A61B6/4021 , A61B6/4028 , A61B6/4085 , A61B6/4488 , H01J35/26 , H01J35/30
摘要： X-ray systems for use in high-resolution imaging applications with an improved power rating are provided. An 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. 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：提供了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。 X射线源包括至少一个用于通过移动X射线源的阳极（204,204'和206b）的位置来执行至少一个平移和/或旋转位移的集成致动器单元（206,206'，206a或206b） 204a'或204b'）。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）。

7. 发明申请

US20060159228A1 LIQUID COOLED BEARING HOUSING WITH GREASED LUBRICATED ROTATING ANODE BEARINGS FOR AN X-RAY TUBE 失效
标题翻译：液体冷却轴承壳，带有用于X射线管的润滑润滑旋转阳极轴承
公开(公告)号：US20060159228A1
公开(公告)日：2006-07-20
申请号：US10905701
申请日：2005-01-18
申请人： Harith Vadari , Mandyam Sridhar , Mayank Tiwari
发明人： Harith Vadari , Mandyam Sridhar , Mayank Tiwari
IPC分类号： H01J35/10 , H01J35/24 , H01J35/26 , H01J35/28
CPC分类号： H01J35/101 , H01J2235/1208
摘要： A rotating anode bearing housing includes an x-ray tube frame (106) that has a vacuum chamber (108). An anode (110) resides within the vacuum chamber (108) and rotates on a shaft (114) via a bearing (117). The bearing (117) is attached to an interior surface (126) of the x-ray tube frame (106). The bearing (117) transfers thermal energy from the shaft (114) to the x-ray tube frame (106).
摘要翻译：旋转阳极轴承壳体包括具有真空室（108）的x射线管框架（106）。阳极（110）位于真空室（108）内并通过轴承（117）在轴（114）上旋转。轴承（117）附接到X射线管框架（106）的内表面（126）。轴承（117）将热能从轴（114）传递到X射线管框架（106）。

8. 发明申请

US20050226385A1 X-ray tube for a computed tomography system and method 审中-公开
标题翻译：用于计算机断层扫描系统和方法的X射线管
公开(公告)号：US20050226385A1
公开(公告)日：2005-10-13
申请号：US10813365
申请日：2004-03-30
申请人： James Simpson , Hector Rodriguez , Mark Vermilyea , Maria Otero , Brian Lounsberry
发明人： James Simpson , Hector Rodriguez , Mark Vermilyea , Maria Otero , Brian Lounsberry
IPC分类号： A61B6/03 , H01J35/04 , H01J35/10 , H01J35/24 , H01J35/26 , H01J35/28 , H05G1/02
CPC分类号： H01J35/101 , H01J2235/1046
摘要： An X-ray tube is provided as a source of X-rays for imaging systems such as computed tomography (CT) system. The X-ray tube includes an anode assembly comprising a target for emitting X-rays upon irradiation with an electron beam, a rotor shaft coupled to the target and a motor rotor system such that the rotor shaft is configured to rotate the target, and at least two duplex bearing assemblies to support the rotor shaft. The X-ray tube further includes a cathode assembly comprising a cathode configured to emit electron beam and a conical insulator isolating the cathode from ground potential.
摘要翻译：提供X射线管作为用于诸如计算机断层摄影（CT）系统的成像系统的X射线源。 X射线管包括阳极组件，该阳极组件包括用于在用电子束照射时发射X射线的靶，耦合到靶的转子轴和电动机转子系统，使得转子轴构造成使靶旋转，并且在至少两个双轴承轴承组件来支撑转子轴。 X射线管还包括阴极组件，其包括被配置为发射电子束的阴极和将阴极与地电势隔离的锥形绝缘体。

9. 发明申请

US20050226384A1 X-ray tube apparatus, x-rya exposure determiner, x-ray generator using them, and radiograph 有权
标题翻译： X射线管装置，x-rya曝光确定器，使用它们的X射线发生器和射线照相
公开(公告)号：US20050226384A1
公开(公告)日：2005-10-13
申请号：US10500700
申请日：2003-01-24
申请人： Takuya Domoto , Hiroshi Takano
发明人： Takuya Domoto , Hiroshi Takano
IPC分类号： H05G1/56 , H05G1/66 , H01J35/10 , H01J35/24 , H01J35/26 , H01J35/28
CPC分类号： H05G1/66 , H05G1/56
摘要： An X-ray tube apparatus (2) having an anode rotating mechanism for preventing damage of the anode (23) of the X-ray tube apparatus thereby to shorten the X-ray exposure waiting time. When the measured number of revolutions of a rotary anode is determined to be predetermined number from only the impedance or current information on the basis of both voltage information and current information on a stator coil (22) of motor constituent elements for rotating the rotary anode, a DC high voltage outputted from an X-ray high-voltage unit (1) is applied between the anode (23) and a cathode (24) of the X-ray tube apparatus, thus exposing a subject (130) to X-rays and imaging the subject. An X-ray generating device and a radiograph are also disclosed.
摘要翻译：一种具有用于防止X射线管装置的阳极（23）的损坏的阳极旋转机构的X射线管装置（2），从而缩短了X射线曝光等待时间。当基于用于旋转阳极旋转的电动机构成元件的定子线圈（22）上的电压信息和电流信息两者将旋转阳极的测量转数从仅基于阻抗或电流信息确定为预定数量时，从X射线高压单元（1）输出的直流高电压被施加在X射线管装置的阳极（23）和阴极（24）之间，从而使被摄体（130）暴露于X射线并对受试者进行成像。还公开了X射线产生装置和放射照片。

10. 发明申请

US20050207537A1 X-ray generating equipment 失效
标题翻译： X射线发生设备
公开(公告)号：US20050207537A1
公开(公告)日：2005-09-22
申请号：US10516524
申请日：2003-07-17
申请人： Masaaki Ukita
发明人： Masaaki Ukita
IPC分类号： G21K5/02 , G21K5/08 , H01J35/08 , H01J35/28 , H01J35/10 , H01J35/24 , H01J35/26
CPC分类号： H01J35/28
摘要： An X-ray generating apparatus for generating X-rays by irradiating a target with an electron beam. Wherein the apparatus includes a vibration applying means for vibrating the target in directions parallel to a surface thereof. A colliding spot of the electron beam is movable on the target while maintaining an X-ray focus in the same position on the electron beam without fluctuating the X-ray focal position. This enlarges an actual area of electron collision on the target to disperse the generated heat, thereby to suppress a local temperature rise of the target due to the electron collision. The X-ray generating apparatus is compact, and has a long life and a high X-ray intensity.
摘要翻译：一种用于通过用电子束照射靶来产生X射线的X射线产生装置。其中，该装置包括振动施加装置，用于使靶在与其表面平行的方向上振动。电子束的碰撞点可以在靶上移动，同时将X射线焦点保持在电子束的相同位置，而不会影响X射线焦点位置。这扩大了目标上的电子碰撞的实际面积，以分散发热，从而抑制由于电子碰撞导致的目标物的局部温度升高。 X射线发生装置紧凑，寿命长，X射线强度高。

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