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    X-ray tube thermal transfer method and system
    1.
    发明授权
    X-ray tube thermal transfer method and system 有权
    X射线管热转印方法及系统

    公开(公告)号：US08744047B2

    公开(公告)日：2014-06-03

    申请号：US12915717

    申请日：2010-10-29

    Applicant: Donald Robert Allen ,  Michael Hebert ,  Ian Strider Hunt ,  Kenwood Dayton

    Inventor： Donald Robert Allen ,  Michael Hebert ,  Ian Strider Hunt ,  Kenwood Dayton

    IPC: H01J35/10

    CPC classification number: H01J35/101 ,  H01J35/105 ,  H01J2235/1046 ,  H01J2235/1204 ,  H01J2235/1208 ,  H01J2235/1295

    Abstract: The embodiments disclosed herein relate to the thermal regulation of components within an X-ray tube, and more specifically to heat transfer between the anode and the rotary mechanism to which the anode is attached. For example, in one embodiment, an X-ray tube is provided. The X-ray tube generally includes a fixed shaft, a rotating bearing sleeve disposed about the fixed shaft and configured to rotate with respect to the fixed shaft via a rotary bearing, an electron beam target disposed about the bearing sleeve and configured to rotate with the bearing sleeve, and a thermally conductive, deformable metallic gasket disposed between the target and the bearing sleeve and configured to conduct heat between the target and the bearing sleeve in operation.

    Abstract translation: 本文公开的实施例涉及X射线管内的部件的热调节，更具体地涉及阳极与阳极所连接的旋转机构之间的热传递。 例如，在一个实施例中，提供了X射线管。 X射线管通常包括固定轴，旋转的轴承套，围绕固定轴布置并且构造成通过旋转轴承相对于固定轴旋转，电子束靶设置在轴承套周围并被构造成与 以及设置在所述目标和所述轴承套之间并且被配置为在操作中在所述目标和所述轴承套之间传导热量的导热可变形的金属垫圈。

    X-RAY TUBE WITH BONDED TARGET AND BEARING SLEEVE
    2.
    发明申请
    X-RAY TUBE WITH BONDED TARGET AND BEARING SLEEVE 审中-公开
    带有接合目标和轴承套筒的X射线管

    公开(公告)号：US20120106711A1

    公开(公告)日：2012-05-03

    申请号：US12915784

    申请日：2010-10-29

    Applicant: Donald Robert Allen ,  Michael Hebert ,  Kenwood Dayton

    Inventor： Donald Robert Allen ,  Michael Hebert ,  Kenwood Dayton

    IPC: H01J35/10 ,  B23P11/00

    CPC classification number: H01J35/101 ,  H01J35/105 ,  H01J2235/1066 ,  H01J2235/1208 ,  H01J2235/1295 ,  Y10T29/49826

    Abstract: The embodiments disclosed herein relate to the thermal regulation of components within an X-ray tube by transferring heat between the anode and the rotary mechanism to which the anode is attached. For example, in one embodiment, an X-ray tube is provided. The X-ray tube generally includes a fixed shaft, a rotating bearing sleeve disposed about the fixed shaft and configured to rotate with respect to the fixed shaft via a rotary bearing, and an electron beam target disposed about the bearing sleeve and configured to rotate with the bearing sleeve. The electron beam target is permanently bonded to the bearing sleeve.

    Abstract translation: 本文公开的实施例涉及通过在阳极和阳极附接到的旋转机构之间传递热量来对X射线管内的部件进行热调节。 例如，在一个实施例中，提供了X射线管。 X射线管通常包括固定轴，旋转轴承套，其设置在固定轴周围并且经配置以经由旋转轴承相对于固定轴旋转;以及电子束靶，其设置在轴承套周围并且构造成与 轴承套。 电子束目标永久地粘合到轴承套筒上。

    STRUCTURE FOR COLLECTING SCATTERED ELECTRONS
    3.
    发明申请
    STRUCTURE FOR COLLECTING SCATTERED ELECTRONS 失效
    收集散射电子的结构

    公开(公告)号：US20070140432A1

    公开(公告)日：2007-06-21

    申请号：US11306233

    申请日：2005-12-20

    Applicant: Madhusudhana Subraya ,  Michael Hebert ,  Gregory Steinlage

    Inventor： Madhusudhana Subraya ,  Michael Hebert ,  Gregory Steinlage

    IPC: H01J35/12 ,  H01J35/10

    CPC classification number: H01J35/16 ,  H01J2235/1216 ,  H01J2235/1237 ,  H01J2235/125 ,  H01J2235/1262 ,  H01J2235/1283 ,  H01J2235/168

    Abstract: A structure for collecting scattered electrons within a substantially evacuated vessel containing both an electron-emitting cathode and an electron-attracting anode is disclosed herein. The electron-collecting structure includes a two-sided first plate, a two-sided second plate, a fluid inlet, and a fluid outlet. The first plate is both electrically conductive and thermally emissive and is mountable within the vessel so that its first side at least partially faces the anode. The second plate is also thermally emissive and has a first side that is substantially conterminous with the second side of the first plate. Furthermore, the second plate additionally has an internal conduit for conveying a heat-absorbing fluid within. Both the fluid inlet and the fluid outlet are in fluid communication with the conduit in the second plate. During operation, the structure is able to attract scattered electrons and transfer thermal energy attributable to the electrons away from the structure.

    Abstract translation: 本文公开了一种在包含电子发射阴极和吸电子阳极的基本抽空的容器内收集散射电子的结构。 电子收集结构包括双面第一板，双面第二板，流体入口和流体出口。 第一板是导电和热发射的，并且可安装在容器内，使得其第一侧至少部分地面向阳极。 第二板也是热发射的，并且具有与第一板的第二侧基本相连的第一侧。 此外，第二板还具有用于在其内输送吸热流体的内部导管。 流体入口和流体出口都与第二板中的导管流体连通。 在运行期间，该结构能够吸引散射的电子并将归因于电子的热能转移到结构之外。

    ACTIVE THERMAL CONTROL OF X-RAY TUBES
    4.
    发明申请
    ACTIVE THERMAL CONTROL OF X-RAY TUBES 有权
    X射线管的主动热控制

    公开(公告)号：US20120106709A1

    公开(公告)日：2012-05-03

    申请号：US12915836

    申请日：2010-10-29

    Applicant: Ron Kent Hockersmith ,  Michael Hebert ,  Ian Strider Hunt ,  David Bateman

    Inventor： Ron Kent Hockersmith ,  Michael Hebert ,  Ian Strider Hunt ,  David Bateman

    IPC: H01J35/12

    CPC classification number: H05G1/36 ,  H05G1/54

    Abstract: The present embodiments relate to active thermal control of X-ray tubes, for example X-ray tubes used in CT imaging. In one embodiment, a system for thermal control of an X-ray tube is provided. The system includes an X-ray tube having an electron beam target, a rotary bearing supporting the target in rotation, and a coolant flow passage, at least a portion of the coolant flow passage being disposed in the center of the rotary bearing, and the coolant flow passage is configured to receive a coolant. The system also includes a coolant circulating system coupled to the coolant flow passage and configured to circulate the coolant thorough the coolant flow passage, and a control circuit coupled to the coolant circulating system and the rotary bearing, the control circuit being configured to control heat flow between components of the X-ray tube by regulating extraction of heat from the X-ray tube via the coolant and by regulating a rotation rate of the rotary bearing.

    Abstract translation: 本实施例涉及X射线管的主动热控制，例如用于CT成像的X射线管。 在一个实施例中，提供了一种用于X射线管的热控制的系统。 该系统包括具有电子束目标的X射线管，支撑目标旋转的旋转轴承和冷却剂流动通道，冷却剂流动通道的至少一部分设置在旋转轴承的中心，并且 冷却剂流动通道构造成接收冷却剂。 该系统还包括冷却剂循环系统，其耦合到冷却剂流动通道并且构造成使冷却剂循环通过冷却剂流动通道;以及控制电路，其耦合到冷却剂循环系统和旋转轴承，该控制电路被配置为控制热流 通过调节通过冷却剂从X射线管提取热量并通过调节旋转轴承的旋转速度来控制X射线管的部件之间的距离。

    X-RAY TUBE TARGET BRAZED EMISSION LAYER
    10.
    发明申请
    X-RAY TUBE TARGET BRAZED EMISSION LAYER 失效
    X射线管目标BRAZED排放层

    公开(公告)号：US20080260102A1

    公开(公告)日：2008-10-23

    申请号：US11737932

    申请日：2007-04-20

    Applicant: Gregory Alan Steinlage ,  Michael Hebert

    Inventor： Gregory Alan Steinlage ,  Michael Hebert

    IPC: H01J35/08 ,  H01J9/00

    CPC classification number: H01J35/10 ,  H01J2235/083

    Abstract: A target for generating x-rays includes a target substrate comprising at least one layer of a target material, a track comprising at least one layer of a track material, the track configured to generate x-rays from high-energy electrons impinging thereon, and a braze joint attaching the target substrate to the track.

    Abstract translation: 用于产生X射线的目标包括包括至少一层靶材料的目标衬底，轨道包括轨道材料的至少一层，轨道被配置为从其上撞击的高能电子产生X射线，以及 将目标衬底附接到轨道的钎焊接头。

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