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6 条记录 (耗时 0.026 秒)

    EMISSION SURFACE FOR AN X-RAY DEVICE
    1.
    发明申请
    EMISSION SURFACE FOR AN X-RAY DEVICE 有权
    X射线装置的排放表面

    公开(公告)号：US20140079187A1

    公开(公告)日：2014-03-20

    申请号：US13619587

    申请日：2012-09-14

    申请人： Xi Zhang ,  Carey Shawn Rogers ,  Ethan James Westcot ,  Mark Alan Frontera ,  Vance Scott Robinson ,  Yun Zou

    发明人： Xi Zhang ,  Carey Shawn Rogers ,  Ethan James Westcot ,  Mark Alan Frontera ,  Vance Scott Robinson ,  Yun Zou

    IPC分类号： H01J1/16 ,  H01J35/06

    CPC分类号： H01J1/16 ,  H01J35/06 ,  H01J2235/1212

    摘要： Embodiments of the disclosure relate to electron emitters for use in conjunction with X-ray devices. In one embodiment, the emitter features a round emission area capable of emitting electrons when heated, wherein the round emission area comprises at least one of a gap, a channel, or a combination thereof that separates a first portion of the round emission area from a second portion of the round emission area and permits thermal expansion of the first portion and the second portion within the at least one gap or channel without permitting the first portion and the second portion to touch one another. The two electrically conductive legs coupled to the surface at respective locations outside the round emission area and that are capable of supplying current to the round emission area.

    摘要翻译： 本公开的实施例涉及与X射线装置结合使用的电子发射器。 在一个实施例中，发射器具有能够在加热时发射电子的圆形发射区域，其中圆形发射区域包括间隔，沟道或其组合中的至少一个，其将圆形发射区域的第一部分与 圆形发射区域的第二部分，并且允许第一部分和第二部分在至少一个间隙或通道内的热膨胀，而不允许第一部分和第二部分彼此接触。 两个导电腿在圆形发射区域外的相应位置处耦合到表面，并且能够向圆形发射区域提供电流。

    Emission surface for an X-ray device
    2.
    发明授权
    Emission surface for an X-ray device 有权
    X射线装置的发射面

    公开(公告)号：US09251987B2

    公开(公告)日：2016-02-02

    申请号：US13619587

    申请日：2012-09-14

    申请人： Xi Zhang ,  Carey Shawn Rogers ,  Ethan James Westcot ,  Mark Alan Frontera ,  Vance Scott Robinson ,  Yun Zou

    发明人： Xi Zhang ,  Carey Shawn Rogers ,  Ethan James Westcot ,  Mark Alan Frontera ,  Vance Scott Robinson ,  Yun Zou

    IPC分类号： H01J1/16 ,  H01J25/06 ,  H01J35/06

    CPC分类号： H01J1/16 ,  H01J35/06 ,  H01J2235/1212

    摘要： Embodiments of the disclosure relate to electron emitters for use in conjunction with X-ray devices. In one embodiment, the emitter features a round emission area capable of emitting electrons when heated, wherein the round emission area comprises at least one of a gap, a channel, or a combination thereof that separates a first portion of the round emission area from a second portion of the round emission area and permits thermal expansion of the first portion and the second portion within the at least one gap or channel without permitting the first portion and the second portion to touch one another. The two electrically conductive legs coupled to the surface at respective locations outside the round emission area and that are capable of supplying current to the round emission area.

    摘要翻译： 本公开的实施例涉及与X射线装置结合使用的电子发射器。 在一个实施例中，发射器具有能够在加热时发射电子的圆形发射区域，其中圆形发射区域包括间隔，沟道或其组合中的至少一个，其将圆形发射区域的第一部分与 圆形发射区域的第二部分，并且允许第一部分和第二部分在至少一个间隙或通道内的热膨胀，而不允许第一部分和第二部分彼此接触。 两个导电腿在圆形发射区域外的相应位置处耦合到表面，并且能够向圆形发射区域提供电流。

    Rotating union for a liquid cooled rotating X-ray target
    5.
    发明授权
    Rotating union for a liquid cooled rotating X-ray target 有权
    旋转接头用于液体冷却的旋转X射线靶

    公开(公告)号：US08009805B2

    公开(公告)日：2011-08-30

    申请号：US12480808

    申请日：2009-06-09

    申请人： Walter John Smith ,  Vance Scott Robinson ,  Aniruddha Dattatraya Gadre ,  Mark Alan Frontera

    发明人： Walter John Smith ,  Vance Scott Robinson ,  Aniruddha Dattatraya Gadre ,  Mark Alan Frontera

    IPC分类号： H01J35/10

    CPC分类号： H01J35/106 ,  H01J35/101 ,  H01J2235/1006 ,  H01J2235/1204 ,  H01J2235/1208 ,  H01J2235/1266 ,  H01J2235/127

    摘要： A rotating union for an X-ray target is provided. The rotating union for the X-ray target comprises a housing, a coolant-slinging device comprising a rotating shaft having an inner diameter and an outer diameter, a proximal end and a distal end, and a bore therein, one or more slingers coupled to a proximal end of the rotating shaft; a drain annulus coupled to the one or more slingers, wherein the one or more slingers are configured to direct a coolant to the drain annulus and the drain annulus is configured to direct the coolant through a primary coolant outlet; and a stationary tube having a first end and a second end, wherein at least a portion of the stationary tube is disposed within the bore of the rotating shaft.

    摘要翻译： 提供了用于X射线靶的旋转联接。 用于X射线靶的旋转接头包括壳体，包括具有内径和外径的旋转轴，近端和远端以及其中的孔的冷却剂悬挂装置，一个或多个连杆 旋转轴的近端; 联接到所述一个或多个吊索的排水环，其中所述一个或多个吊索被构造成将冷却剂引导到所述排水环，并且所述排水环被构造成引导所述冷却剂通过主冷却剂出口; 以及具有第一端和第二端的固定管，其中所述固定管的至少一部分设置在所述旋转轴的孔内。

    ROTATING UNION FOR A LIQUID COOLED ROTATING X-RAY TARGET
    6.
    发明申请
    ROTATING UNION FOR A LIQUID COOLED ROTATING X-RAY TARGET 有权
    旋转冷却旋转X射线目标的旋转联盟

    公开(公告)号：US20100310050A1

    公开(公告)日：2010-12-09

    申请号：US12480808

    申请日：2009-06-09

    申请人： Walter John Smith ,  Vance Scott Robinson ,  Aniruddha Dattatraya Gadre ,  Mark Alan Frontera

    发明人： Walter John Smith ,  Vance Scott Robinson ,  Aniruddha Dattatraya Gadre ,  Mark Alan Frontera

    IPC分类号： H01J35/00 ,  F16L27/00

    CPC分类号： H01J35/106 ,  H01J35/101 ,  H01J2235/1006 ,  H01J2235/1204 ,  H01J2235/1208 ,  H01J2235/1266 ,  H01J2235/127

    摘要： A rotating union for an X-ray target is provided. The rotating union for the X-ray target comprises a housing, a coolant-slinging device comprising a rotating shaft having an inner diameter and an outer diameter, a proximal end and a distal end, and a bore therein, one or more slingers coupled to a proximal end of the rotating shaft; a drain annulus coupled to the one or more slingers, wherein the one or more slingers are configured to direct a coolant to the drain annulus and the drain annulus is configured to direct the coolant through a primary coolant outlet; and a stationary tube having a first end and a second end, wherein at least a portion of the stationary tube is disposed within the bore of the rotating shaft.

    摘要翻译： 提供了用于X射线靶的旋转联接。 用于X射线靶的旋转接头包括壳体，包括具有内径和外径的旋转轴，近端和远端以及其中的孔的冷却剂悬挂装置，一个或多个连杆 旋转轴的近端; 联接到所述一个或多个吊索的排水环，其中所述一个或多个吊索被构造成将冷却剂引导到所述排水环，并且所述排水环被构造成引导所述冷却剂通过主冷却剂出口; 以及具有第一端和第二端的固定管，其中所述固定管的至少一部分设置在所述旋转轴的孔内。