X-ray generator and X-ray analyzer
    43.
    发明授权

    公开(公告)号:US10217597B2

    公开(公告)日:2019-02-26

    申请号:US15502976

    申请日:2015-08-18

    Abstract: An X-ray generator including a cathode, an anode provided with two X-ray generation zones, a casing in which the cathode and anode are accommodated, two air cylinders for causing the anode to move, two linear guides for guiding the movement of the anode, and a bellows serving as a seal member. The air cylinders and the linear guides are provided at different positions on a surface orthogonal to a center axis of the bellows. The air cylinders and the linear guides are provided uniformly in relation to the center axis.

    PIVOTING HIGH FLUX X-RAY TARGET AND ASSEMBLY
    44.
    发明申请
    PIVOTING HIGH FLUX X-RAY TARGET AND ASSEMBLY 审中-公开
    提供高通量X射线目标和装配

    公开(公告)号:US20100284518A1

    公开(公告)日:2010-11-11

    申请号:US12810871

    申请日:2007-12-31

    CPC classification number: H01J35/28

    Abstract: A high flux X-ray tube anode target assembly (101). The assembly includes a support shaft (107) connected to a pivot assembly (109). The assembly further includes a movable anode target (105) having a target surface (106) disposed at one end of the support shaft. The target surface includes a single radius of curvature. The radius of curvature extends from a pivot point (110). The assembly also includes a drive member (119) operably arranged with respect to the support shaft to provide motion to the anode target. The assembly is configured to maintain a substantially fixed distance between the pivot point and the target surface.

    Abstract translation: 高通量X射线管阳极靶组件(101)。 组件包括连接到枢轴组件(109)的支撑轴(107)。 组件还包括具有设置在支撑轴的一端的目标表面(106)的可移动阳极靶(105)。 目标表面包括单个曲率半径。 曲率半径从枢轴点(110)延伸。 组件还包括可操作地相对于支撑轴设置的驱动构件(119),以向阳极靶提供运动。 组件被构造成在枢转点和目标表面之间保持基本固定的距离。

    X-ray apparatus
    46.
    发明申请
    X-ray apparatus 有权
    X光装置

    公开(公告)号:US20060188068A1

    公开(公告)日:2006-08-24

    申请号:US11401270

    申请日:2006-04-11

    CPC classification number: H05G1/04 H01J2235/168 H05G1/025

    Abstract: An X-ray apparatus includes a rotation-anode type X-ray tube which is configured such that a rotatable anode target and a cathode that is disposed to be opposed to the anode target are accommodated within a vacuum envelope, a stator which generates an induction electromagnetic field for rotating the anode target, a housing which accommodates and holds at least the rotation-anode type X-ray tube, a circulation path which is provided near at least a part of the rotation-anode type X-ray tube, and through which a water-based coolant is circulated, and a cooling unit including a circulation pump, which is provided at a position along the circulation path and forcibly feeds the water-based coolant, and a radiator which radiates heat of the water-based coolant, wherein an amount of dissolved oxygen at 25° C. in the water-based coolant is 5 mg/liter or less.

    Abstract translation: X射线装置包括旋转阳极型X射线管,该旋转阳极型X射线管被配置为使得与阳极靶相对设置的可旋转阳极靶和阴极容纳在真空外壳内,产生感应的定子 用于旋转阳极靶的电磁场,容纳并保持至少旋转阳极型X射线管的壳体,设置在旋转阳极型X射线管的至少一部分附近的循环路径, 水冷却剂循环的冷却单元,以及设置在循环路径的位置并强制供给水基冷却剂的循环泵的冷却单元和散发水基冷却剂的散热器, 其中在水基冷却剂中25℃下的溶解氧量为5mg /升以下。

    Radiation emission device having a bearing and method of manufacture
    47.
    发明申请
    Radiation emission device having a bearing and method of manufacture 有权
    具有轴承和制造方法的辐射发射装置

    公开(公告)号:US20060133578A1

    公开(公告)日:2006-06-22

    申请号:US11312037

    申请日:2005-12-20

    CPC classification number: H01J9/00 H01J35/101

    Abstract: A valve is provided to fill a chamber for holding a rotation shaft of a rotating anode in an X-ray tube. The valve has a needle supported on a seat. The needle maintains the vacuum in the tube. A sleeve can engage in the valve. The sleeve is hollow and has a cavity. This cavity can be connected to the vacuum or to a bottle under vacuum filled with a lubricant liquid. The sleeve is used to handle the needle. The sleeve furthermore bears on a rim of the valve by an O-ring joint. This joint maintains the vacuum when the needle is raised and when the tube under vacuum is connected to the cavity of the sleeve.

    Abstract translation: 提供阀以填充用于将旋转阳极的旋转轴保持在X射线管中的腔室。 阀具有支撑在座椅上的针。 针保持管中的真空。 套筒可以接合在阀门中。 套筒是中空的并且具有空腔。 该空腔可以连接到真空或在真空下填充润滑剂液体的瓶子。 套筒用于处理针头。 此外,套筒还通过O形环接头支撑在阀的边缘上。 当针抬起时,并且当真空管处连接到套管的空腔时,该关节保持真空。

    CANTILEVER AND STRADDLE X-RAY TUBE CONFIGURATIONS FOR A ROTATING ANODE WITH VACUUM TRANSITION CHAMBERS
    48.
    发明申请
    CANTILEVER AND STRADDLE X-RAY TUBE CONFIGURATIONS FOR A ROTATING ANODE WITH VACUUM TRANSITION CHAMBERS 失效
    带有真空过渡箱的旋转阳极的CAN VER VER AND Y Y Y Y ERS ​​ERS ​​ERS ​​ERS ​​ERS ​​ERS ​​ERS ​​ERS

    公开(公告)号:US20060034425A1

    公开(公告)日:2006-02-16

    申请号:US10710877

    申请日:2004-08-10

    CPC classification number: H01J35/10

    Abstract: An imaging tube assembly (11) for a computed tomography (CT) system (10) includes an insert (60) that has a vacuum chamber (72). An anode (58) resides within the vacuum chamber (72) and rotates on a shaft (66) via one or more bearing (70). In one embodiment, a seal (52) resides between the insert (60) and the shaft (66). The seal (52) prevents the passage of a gas (80) into the vacuum chamber (72). In another embodiment, a pressure transition chamber (104) is coupled to an insert (60″) and a shaft (66″). The pressure transition chamber (104) has an associated middle fluid pressure that is between an internal fluid pressure of the vacuum chamber (104) and an external fluid pressure of said insert (60″).

    Abstract translation: 用于计算机断层摄影(CT)系统(10)的成像管组件(11)包括具有真空室(72)的插入件(60)。 阳极(58)位于真空室(72)内,经由一个或多个轴承(70)在轴(66)上旋转。 在一个实施例中,密封件(52)位于插入件(60)和轴(66)之间。 密封件(52)防止气体(80)进入真空室(72)。 在另一个实施例中,压力过渡室(104)联接到插入件(60“)和轴(66”)。 压力过渡室(104)具有在真空室(104)的内部流体压力和所述插入件(60“)的外部流体压力之间的相关联的中间流体压力。

    X-ray generating apparatus
    49.
    发明申请
    X-ray generating apparatus 有权
    X射线发生装置

    公开(公告)号:US20050213711A1

    公开(公告)日:2005-09-29

    申请号:US11084801

    申请日:2005-03-21

    Applicant: Masaaki Ukita

    Inventor: Masaaki Ukita

    Abstract: This invention relates to a microfocus X-ray tube having a heat-dissipation solid formed on the target adhesively. Specifically, the heat-dissipation solid defining an opening is formed on the target surface irradiated with an electron beam. Heat generated adjacent the target surface by impingement of an electron beam having passed through the opening is promptly distributed by heat conduction through the surface solid. The heat-dissipation solid contributes to lowering of a surface temperature of the target layer with which the electron beam collides, and a reduction of evaporation of a material forming the target, thereby extending an X-ray generating time.

    Abstract translation: 本发明涉及一种具有粘附在靶上形成的散热固体的微焦X射线管。 具体地,在被电子束照射的目标表面上形成限定开口的散热性固体。 通过穿过开口的电子束的冲击而在目标表面附近产生的热通过表面固体的热传导迅速地分布。 散热固体有助于降低电子束碰撞的目标层的表面温度,并减少形成靶材的材料的蒸发,从而延长X射线产生时间。

    X-ray radiator
    50.
    发明授权
    X-ray radiator 有权
    X光散热器

    公开(公告)号:US06947523B2

    公开(公告)日:2005-09-20

    申请号:US10784059

    申请日:2004-02-20

    CPC classification number: H01J35/305 H01J35/101 H01J2235/1006 H01J2235/1033

    Abstract: A rotary bulb tube of an x-ray radiator is mounted for rotation in a housing, which is filled with a coolant and is connected to a shaft section, which in turn is connected by a coupling to a second shaft section extending to a motor for rotating the bulb tube. The coupling is designed to isolate the rotary bulb tube electrically from the motor and to isolate the bulb tube from motor vibrations.

    Abstract translation: X射线辐射器的旋转灯泡管被安装成旋转在壳体中,该壳体填充有冷却剂并且连接到轴部分,轴部分通过联接件连接到延伸到电动机的第二轴部分 旋转灯泡管。 联轴器设计用于将旋转灯泡管与电机电隔离,并将灯泡管与电机振动隔离。

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