公开(公告)号：US11295923B2

公开(公告)日：2022-04-05

申请号：US17037649

申请日：2020-09-29

Applicant: University of Electronic Science and Technology of China

Inventor： Lin Meng ,  Yong Yin ,  Bin Wang ,  Hailong Li ,  Yu Zhao

IPC: H01J23/22 ,  H01J25/50

Abstract: A rectangular magnetron tube core including: an anode component having two openings respectively formed in two end portions thereof; a cathode component disposed on the center axis of an anode barrel; an input component and an output component respectively disposed on the two openings formed outside the two end portions of the anode barrel. The anode component includes: the anode barrel, a plurality of anode vanes, two strapping rings, an A-side pole shoe and a K-side pole shoe. The anode vanes are uniformly disposed on the inner side wall of the anode barrel. The tips of the anode vanes leave a tubular space at the center axis of the anode barrel, and the two strapping rings are both ring-structure erected on both sides of the anode vanes. The structure of the A-side pole shoe is completely symmetrical with that of the K-side pole shoe.