Toshiba Energy Systems & Solutions Corporation;Kabushiki Kaisha Toshiba, Inc.
发明人:
申请号:
EP18768705.8
公开号:
EP3597270A1
申请日:
2018.03.13
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
A rotary irradiation apparatus of an embodiment comprises: a rotating gantry (3); superconducting electromagnets (5) which are disposed on the rotating gantry (3), form deflecting magnetic fields which deflect the trajectory of a charged particle beam and/or convergent magnetic fields which focus the charged particle beam, and guide the charged particle beam to an irradiation subject; a rotating gantry drive unit (24) which rotationally drives the rotating gantry (3); and a control device (20) which controls the rotating gantry drive unit (24) to cause the rotating gantry (3) to rotate and stop while the superconducting electromagnets (5) are in a state of excitation.