发明名称 RADIATION TUBE AND RADIATION IMAGING SYSTEM USING THE TUBE
摘要 A radiation tube includes a cathode unit including an electron source, and an anode unit including a target and a shield member arranged around the target. The target is to be irradiated with electrons emitted from the electron source to emit radiation. The cathode unit and the anode unit are joined to each other via a plurality of spacers.
申请公布号 US2014233696(A1) 申请公布日期 2014.08.21
申请号 US201414180737 申请日期 2014.02.14
申请人 CANON KABUSHIKI KAISHA 发明人 Utsumi Kazushige;Ueda Kazuyuki
分类号 H01J35/14;A61B6/00 主分类号 H01J35/14
代理机构 代理人
主权项 1. A radiation tube comprising: a cathode unit including an electron source; and an anode unit including a target configured to be irradiated with electrons emitted from the electron source to emit radiation, and a shield member arranged around the target, wherein the cathode unit and the anode unit are joined to each other via a plurality of spacers.
地址 Tokyo JP