公开(公告)号：US4042851A

公开(公告)日：1977-08-16

申请号：US608402

申请日：1975-08-27

申请人： Yoshio Yasuoka ,  Fumihiko Ito ,  Kunitada Tsuboi ,  Kaori Jinno ,  Masaru Yamano

发明人： Yoshio Yasuoka ,  Fumihiko Ito ,  Kunitada Tsuboi ,  Kaori Jinno ,  Masaru Yamano

IPC分类号： H01J23/10 ,  H01J23/20 ,  H01J25/50

CPC分类号： H01J23/10

摘要： A magnetron constructed by locating a pair of permanent magnets in a vacuum container which is an anode cylinder (i.e. shell) of magnetic material and has upper and lower covers of magnetic material to form a magnetic circuit. A high frequency resonator is formed by attaching anode vanes directly to the internal wall of the anode cylinder and providing a film of highly conductive material on the internal wall of the anode cylinder between the anode vanes. Terminals for the supply of power to a cathode disposed between the permanent magnets pass through a hole in at least one of the permanent magnets and one of the covers of the magnetic material. An antenna, or probe, extends out of a hole in the side wall of the anode cylinder, and heat radiative fins are attached directly to the external wall of the anode cylinder.

摘要翻译： 通过将一对永磁体定位在作为磁性材料的阳极筒（即外壳）的真空容器中并具有磁性材料的上盖和下盖以形成磁路的构造的磁控管。 通过将阳极叶片直接附接到阳极筒的内壁并且在阳极叶片之间的阳极筒的内壁上提供高导电性材料的膜来形成高频谐振器。 用于向设置在永磁体之间的阴极供电的端子通过至少一个永磁体和磁性材料的一个盖中的孔。 天线或探头从阳极圆筒的侧壁中的孔延伸出来，热辐射翅片直接附着在阳极筒的外壁上。