X-ray apparatus
    3.
    发明授权
    X-ray apparatus 有权
    X光装置

    公开(公告)号:US09530609B2

    公开(公告)日:2016-12-27

    申请号:US13629079

    申请日:2012-09-27

    CPC classification number: H01J35/101 H01J2235/1033 H01J2235/104

    Abstract: An x-ray apparatus includes an x-ray emitter having an x-ray tube, a rotary anode disposed in the x-ray tube, and a drive for the rotary anode. The drive includes a reluctance motor having a stator disposed outside the x-ray tube and a rotor disposed inside the x-ray tube. The rotor is mechanically connected to the rotary anode.

    Abstract translation: X射线装置包括具有x射线管,设置在x射线管中的旋转阳极和用于旋转阳极的驱动器的x射线发射器。 该驱动器包括具有设置在x射线管外部的定子的磁阻电动机和设置在x射线管内的转子。 转子与旋转阳极机械连接。

    X-ray tube rotor mounting
    5.
    发明授权
    X-ray tube rotor mounting 失效
    X射线管转子安装

    公开(公告)号:US4545064A

    公开(公告)日:1985-10-01

    申请号:US546616

    申请日:1983-10-28

    CPC classification number: H01J35/101 H01J2235/1033 H01J2235/1093

    Abstract: A mounting system for securing a rotating anode of an x-ray tube against axial movement locates a bearing on a stud projecting from a tube end wall and secures the bearing on the stud by means of a threaded fastener which is accessed through a central bore of the rotating anode assembly prior to closure of the tube vacuum envelope.

    Abstract translation: 用于固定X射线管的旋转阳极以防止轴向运动的安装系统将轴承定位在从管端壁突出的螺柱上,并通过螺纹紧固件将轴承固定在螺柱上,螺纹紧固件通过螺纹紧固件进入, 旋转阳极组件在管真空封套封闭之前。

    X-RAY APPARATUS
    7.
    发明申请
    X-RAY APPARATUS 有权
    X-RAY装置

    公开(公告)号:US20130077757A1

    公开(公告)日:2013-03-28

    申请号:US13629079

    申请日:2012-09-27

    CPC classification number: H01J35/101 H01J2235/1033 H01J2235/104

    Abstract: An x-ray apparatus includes an x-ray emitter having an x-ray tube, a rotary anode disposed in the x-ray tube, and a drive for the rotary anode. The drive includes a reluctance motor having a stator disposed outside the x-ray tube and a rotor disposed inside the x-ray tube. The rotor is mechanically connected to the rotary anode.

    Abstract translation: X射线装置包括具有x射线管,设置在x射线管中的旋转阳极和用于旋转阳极的驱动器的x射线发射器。 该驱动器包括具有设置在x射线管外部的定子的磁阻电动机和设置在x射线管内的转子。 转子与旋转阳极机械连接。

    X-ray radiator
    9.
    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。

    BRUSHLESS DRIVE SYSTEM FOR A ROTARY ANODE ARRANGEMENT OF AN X-RAY TUBE

    公开(公告)号:US20230411107A1

    公开(公告)日:2023-12-21

    申请号:US18336509

    申请日:2023-06-16

    Inventor: Thomas WEIDINGER

    CPC classification number: H01J35/26 H01J35/1017 H01J2235/1033

    Abstract: A brushless drive system includes a reluctance rotor and a stator for generating a magnetic flux. The stator has a cylindrical stator yoke, an annular permanent magnet and a coil unit. The reluctance rotor has a cylindrical rotor yoke that is made of a soft-magnetic material, is free from magnetic sources and is configured to be driven about an axis of rotation via the magnetic flux. The permanent magnet and the coil unit are axially spaced apart along the axis of rotation. The stator yoke, the permanent magnet, the rotor yoke and the coil unit form a magnetic circuit for guidance of the magnetic flux. The magnetic circuit is configured such that, between the permanent magnet and the coil unit, an axial direction of the magnetic circuit in the stator yoke and an axial direction of the magnetic circuit in the rotor yoke have opposite signs.

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