Kazushi Hanakawa,Kengo Sugahara,Shuhei Odawara,Hisashi Harada,Masahiro Ikeda,Toshihiro Otani,Taizo Honda,Katsuhisa Yoshida
申请号：
US14346908
公开号：
US20140235922A1
申请日:
2012.09.21
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A particle beam treatment system includes an accelerator system that accelerates a charged particle beam and a beam transport system that transports a high-energy beam emitted from the accelerator to an irradiation location, wherein the beam transport system is provided with at least one steering electromagnet and at least one beam position monitor corresponding to the at least one steering electromagnet, and wherein the at least one beam position monitor supplies an excitation current for correcting a beam position, which periodically varies, to the at least one steering electromagnet.
