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    Friction Welding Of X-Ray Tube Components Using Intermediate Filler Materials
    3.
    发明申请
    Friction Welding Of X-Ray Tube Components Using Intermediate Filler Materials 有权
    使用中间填料的X射线管部件的摩擦焊接

    公开(公告)号：US20160086760A1

    公开(公告)日：2016-03-24

    申请号：US14491528

    申请日：2014-09-19

    申请人： General Electric Company

    发明人： Ben David Poquette ,  Michael Scott Hebert ,  Kirk Alan Rogers ,  Michael Louis Szugye ,  Gregory Alan Steinlage ,  Donald Robert Allen

    IPC分类号： H01J35/10 ,  H01J35/06

    CPC分类号： H01J35/101 ,  B23K20/12 ,  H01J2209/18 ,  H01J2235/1006

    摘要： A structure and associated process for joining dissimilar materials to form various components of an x-ray tube is illustrated that utilizes one or more intermediate or interfacial filler material members positioned between the primary welding or mating surfaces of the base material components to be joined. The use of the interfacial or intermediate filler material preserves the multiple benefits of friction welding, as well as enabling the joining of highly dissimilar material components, decreasing the required joining temperature, and providing increased microstructural control of the resulting well or joint.

    摘要翻译： 示出了用于连接不同材料以形成X射线管的各种部件的结构和相关联的方法，其利用位于要接合的基础材料部件的主要焊接或配合表面之间的一个或多个中间或界面填充材料构件。 使用界面或中间填料材料保留摩擦焊接的多个优点，以及能够连接高度不相似的材料组分，降低所需的接合温度，并提供所得井或接头的增加的微结构控制。

    X-RAY SOURCE, METHOD FOR PRODUCING X-RAYS AND USE OF AN X-RAY SOURCE EMITTING MONOCHROMATIC X-RAYS
    4.
    发明申请
    X-RAY SOURCE, METHOD FOR PRODUCING X-RAYS AND USE OF AN X-RAY SOURCE EMITTING MONOCHROMATIC X-RAYS 有权
    X射线源，X射线的生成方法和X射线源发射单色X射线的使用

    公开(公告)号：US20150139402A1

    公开(公告)日：2015-05-21

    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 ,  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。

    Single-Pole X-Ray Emitter
    5.
    发明申请
    Single-Pole X-Ray Emitter 有权
    单极X射线发射器

    公开(公告)号：US20150043718A1

    公开(公告)日：2015-02-12

    申请号：US14176144

    申请日：2014-02-09

    申请人： Ronald Dittrich ,  Jörg Freudenberger ,  Jan Matschulla ,  Ernst Neumeier ,  Peter Röhrer

    发明人： Ronald Dittrich ,  Jörg Freudenberger ,  Jan Matschulla ,  Ernst Neumeier ,  Peter Röhrer

    IPC分类号： H01J35/10

    CPC分类号： H01J35/105 ,  H01J35/101 ,  H01J35/106 ,  H01J2235/1006 ,  H01J2235/1283

    摘要： A single-pole x-ray emitter includes an emitter housing, in which an x-ray tube with a vacuum housing and a drive motor are arranged. A cathode that generates an electron beam, and a rotating anode that is struck by the electron beam along a focal path are arranged in the vacuum housing. The vacuum housing includes a drive-side housing wall and an anode-side housing wall, and the rotating anode is held in a torsionally rigid manner on an anode tube that is rotatably mounted on a stationary part of a rotor shaft that is coupled to the drive motor. The stationary part of the rotor shaft is joined to the anode-side housing wall of the vacuum housing via a ring-shaped fixing. The anode tube incorporates a temperature compensation element. The focal path is arranged on a side of the rotating anode that faces away from the anode-side housing wall.

    摘要翻译： 单极x射线发射器包括发射器壳体，其中布置有具有真空壳体的X射线管和驱动马达。 产生电子束的阴极和沿着焦点路径被电子束撞击的旋转阳极设置在真空壳体中。 真空壳体包括驱动侧容纳壁和阳极侧壳体壁，并且旋转阳极以扭转刚性方式保持在阳极管上，该阳极管可旋转地安装在转子轴的固定部分上，该转子轴连接到 驱动电机。 转子轴的固定部分经由环形固定件连接到真空壳体的阳极侧壳体壁。 阳极管包括温度补偿元件。 焦点路径布置在旋转阳极的远离阳极侧壳体壁的一侧。

    Anti-fretting coating for rotor attachment joint and method of making same
    6.
    发明授权
    Anti-fretting coating for rotor attachment joint and method of making same 有权
    用于转子附件接头的抗磨损涂层及其制造方法

    公开(公告)号：US08897420B1

    公开(公告)日：2014-11-25

    申请号：US13367414

    申请日：2012-02-07

    申请人： Ian Strider Hunt ,  Andrew Thomas Triscari

    发明人： Ian Strider Hunt ,  Andrew Thomas Triscari

    IPC分类号： H01J35/10 ,  H01J35/26 ,  H01J35/24

    CPC分类号： H01J35/101 ,  H01J35/24 ,  H01J35/26 ,  H01J2235/1006 ,  H01J2235/102 ,  H01J2235/1046 ,  H01J2235/1053 ,  H01J2235/1086

    摘要： An x-ray tube includes a cathode adapted to emit electrons, a bearing assembly comprising a rotatable shaft having a rotor hub, a target assembly attached to the rotatable shaft and positioned to receive the emitted electrons in order to generate x-rays therefrom, a rotor attached to the rotor hub at an attachment face, wherein the attachment face comprises a first material compressed against a second material, and a first anti-wear coating attached to one of the first material and the second material and positioned between the first material and the second material.

    摘要翻译： X射线管包括适于发射电子的阴极，包括具有转子毂的可旋转轴的轴承组件，附接到可旋转轴并被定位成接收所发射的电子以便从其产生X射线的靶组件， 转子，其在附接面处附接到转子毂，其中附接面包括抵抗第二材料压缩的第一材料和附接到第一材料和第二材料之一的第一耐磨涂层，并且位于第一材料和第二材料之间 第二种材料。

    APPARATUS FOR ULTRA HIGH VACUUM THERMAL EXPANSION COMPENSATION AND METHOD OF CONSTRUCTING SAME
    7.
    发明申请
    APPARATUS FOR ULTRA HIGH VACUUM THERMAL EXPANSION COMPENSATION AND METHOD OF CONSTRUCTING SAME 有权
    用于超高真空热膨胀补偿的装置及其构造方法

    公开(公告)号：US20140105365A1

    公开(公告)日：2014-04-17

    申请号：US13652598

    申请日：2012-10-16

    申请人： GENERAL ELECTRIC COMPANY

    发明人： Edwin L. Legall ,  Ryan Mitchell Damm

    IPC分类号： H01J35/10 ,  H01J9/00

    CPC分类号： H01J35/101 ,  H01J2235/1006 ,  H01J2235/1208

    摘要： An x-ray tube includes a frame forming a first portion of a vacuum enclosure, a rotating subsystem shaft positioned within the vacuum enclosure and having a first end and a second end, wherein the first end of the rotating subsystem shaft is attached to a first portion of the frame, a target positioned within the vacuum enclosure and attached to the rotating subsystem shaft between the first end and the second end, the target positioned to receive electrons from an electron source positioned within the vacuum enclosure, and a thermal compensator mechanically coupled to the second end of the rotating subsystem shaft and to a second portion of the frame, the thermal compensator forming a second portion of the vacuum enclosure.

    摘要翻译： X射线管包括形成真空外壳的第一部分的框架，位于真空外壳内并具有第一端和第二端的旋转子系统轴，其中旋转子系统轴的第一端连接到第一 所述框架的一部分，位于所述真空外壳内并且在所述第一端和所述第二端之间附接到所述旋转子系统轴的目标，所述目标定位成从位于所述真空外壳内的电子源接收电子，以及机械耦合的热补偿器 到所述旋转子系统轴的第二端和所述框架的第二部分，所述热补偿器形成所述真空外壳的第二部分。

    X-RAY TUBE WITH ADJUSTABLE FOCAL TRACK
    8.
    发明申请
    X-RAY TUBE WITH ADJUSTABLE FOCAL TRACK 审中-公开
    具有可调节对焦轨迹的X射线管

    公开(公告)号：US20120093292A1

    公开(公告)日：2012-04-19

    申请号：US13376519

    申请日：2010-06-28

    申请人： Kevin Kraft ,  Gerald James Carlson ,  Mark Maska ,  Paul Xu

    发明人： Kevin Kraft ,  Gerald James Carlson ,  Mark Maska ,  Paul Xu

    IPC分类号： H01J35/10 ,  G01N23/04

    CPC分类号： H01J35/101 ,  H01J2235/1006 ,  H01J2235/1093

    摘要： The invention relates to an X-ray tube with a rotatable anode, an X-ray imaging system and a method for adjusting the focal track of an X-ray tube with a rotatable anode. In order to improve the accuracy of X-ray tubes with rotating anodes and the run out characteristics of rotatable anodes, an X-ray tube with an envelope housing a cathode and an anode assembly is provided, wherein the anode assembly comprises a rotatable disk provided with an annular target forming a focal track, which focal track is rotationally symmetric around a symmetry axis, and a rotor stem for supporting the disk, which stem is rotatably supported around a primary axis of rotation. The stem is provided with a mounting surface to support the disk and the disk is provided with an abutment surface to be mounted to the mounting surface. According to the invention, correction means are arranged between the mounting surface and the abutment surface such that a run-out of the focal track in relation to the axis of rotation is adjustable.

    摘要翻译： 本发明涉及具有可旋转阳极的X射线管，X射线成像系统和用于利用可旋转阳极调整X射线管的焦点轨迹的方法。 为了提高具有旋转阳极的X射线管的精度和可旋转阳极的耗尽特性，提供了具有容纳阴极和阳极组件的封套的X射线管，其中阳极组件包括可旋转盘 具有形成焦点轨道的环形目标，该焦点轨道围绕对称轴线旋转对称，以及用于支撑盘的转子杆，所述转子杆可围绕主旋转轴线被可旋转地支撑。 杆设置有用于支撑盘的安装表面，并且盘设置有待安装到安装表面的邻接表面。 根据本发明，校正装置设置在安装表面和邻接表面之间，使得焦点轨道相对于旋转轴线的偏移是可调节的。