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    X-RAY SYSTEM AND ITS DRIVING METHOD
    3.
    发明公开
    X-RAY SYSTEM AND ITS DRIVING METHOD 审中-公开
    X射线系统和驾驶它

    公开(公告)号：EP1565043A4

    公开(公告)日：2008-12-03

    申请号：EP03774059

    申请日：2003-11-19

    申请人： TOSHIBA KK ,  TOSHIBA ELECTRON TUBES & DEVIC

    发明人： KITAMI TAKAYUKI

    IPC分类号： H05G1/66

    CPC分类号： H05G1/66 ,  H01J2235/10

    摘要： An X-ray system comprising a rotary anode type X-ray tube having an anode target (12) and a rotator (14) rotating integrally with the anode target (12) that are disposed in a vacuum enclosure (11), a fixed shaft (15) for supporting the rotator (14) rotatably, and the like, a stator coil (17) generating a rotating field for rotating the rotator (14) of the rotary anode type X-ray tube, and a driving power supply (18) for supplying a driving power to the stator coil (17). The X-ray system is further provided with a storage section (212) recording the driving conditions for controlling the driving power being supplied to the stator coil (17), and a control section (213) for selecting one of a plurality of driving conditions and controlling the driving power supply (18) to deliver a driving power conforming to one driving condition.