公开(公告)号：US11804354B2

公开(公告)日：2023-10-31

申请号：US17372960

申请日：2021-07-12

申请人： Siemens Healthcare GmbH

发明人： Christian Loesch ,  Matthias Seufert

IPC分类号： H01J35/10

CPC分类号： H01J35/101 ,  H01J35/106 ,  H01J2235/1026 ,  H01J2235/1204

摘要： An X-ray source device includes an anode to generate X-rays; a drive to rotate the anode about an anode central axis, the drive including a stator and a first rotor, and the first rotor being rotationally fixed relative to the anode; and a cooling facility to cool at least one of the anode and the drive using a coolant. The drive includes a second rotor to circulate the coolant.