公开(公告)号：US3577033A

公开(公告)日：1971-05-04

申请号：US3577033D

申请日：1969-03-13

Applicant: TOKYO SHIBAURA ELECTRIC CO

Inventor： AOKI ICHIRO ,  IWASAKI KENJI ,  YOSHIHASHI TAMAJI ,  KOINUMA TOKUJI ,  KATO MASAO ,  FUKATU AKIHIRO

IPC: H01J23/00 ,  H01J7/26 ,  H01J25/50

CPC classification number: H01J23/005

Abstract: In a magnetron device including a magnetron tube and a permanent magnet, cooling means is provided for cooling the magnetron tube and magnet, the cooling means defining cooling fluid flow paths in a direction substantially in parallel with the longitudinal axis of the magnetron tube.

公开(公告)号：US3916247A

公开(公告)日：1975-10-28

申请号：US48714874

申请日：1974-07-10

Applicant: TOKYO SHIBAURA ELECTRIC CO

Inventor： KOINUMA TOKUJI ,  NAKAI KAICHIRO ,  IDEUE HIROSI ,  KOMURA HIROMI ,  NITTA KAZUHISA

IPC: H01J7/24 ,  H01J23/00 ,  H01J23/10 ,  H01J25/50

CPC classification number: H01J23/10 ,  H01J23/00

Abstract: A magnetron device comprising a magnetron body having a cathode stem and an output antenna section respectively provided projectively from both ends of said body, first and second magnets disposed on the magnetron body with the projecting cathode stem and output antenna section respectively inserted into the magnets and a yoke for magnetically connecting the first and second magnets. The first magnet mounted on the cathode stem side bears a substantially parallelepiped form almost as wide as the outer diameter of the magnetron body and the second magnet provided on the output antenna side presents a thin doughnut shape. That side of the yoke which faces the first magnet is made substantially as wide as the end face of the first magnet and the magnetron body is provided with a plurality of radiator plates erected on the magnetron body in a radial direction, each having a plane parallel with the axis of the magnetron body.

Abstract translation: 一种磁控管装置，包括具有阴极杆和输出天线部分的磁控管主体，分别从所述主体的两端突出设置，第一和第二磁体设置在磁控管主体上，突出的阴极杆和输出天线部分分别插入到磁体中， 用于磁连接第一和第二磁体的磁轭。 安装在阴极杆侧的第一磁体具有与磁控管体的外径几乎相同的大致平行六面体形状，并且设置在输出天线侧的第二磁体呈现薄的环形形状。 轭的面向第一磁体的那侧被制成与第一磁体的端面基本相同的宽度，并且磁控管体在径向方向上设置有竖立在磁控管体上的多个散热板，每个辐射板具有平行的平面 与磁控管体的轴线。