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1. 发明授权

US06729926B2 Method for making magnetrons 失效
标题翻译：制造磁控管的方法
公开(公告)号：US06729926B2
公开(公告)日：2004-05-04
申请号：US10020766
申请日：2001-12-12
申请人： Noriyuki Murao , Kazuki Miki , Satoshi Nakai , Setsuo Hasegawa , Noriyuki Okada
发明人： Noriyuki Murao , Kazuki Miki , Satoshi Nakai , Setsuo Hasegawa , Noriyuki Okada
IPC分类号： H01J914
CPC分类号： H01J23/165 , H01J2223/16 , H01J2225/50 , H01J2225/587
摘要： A magnetron has an anode cylinder, a plurality of vanes arranged radially within the anode cylinder, a magnetic piece disposed at an open end section of the anode cylinder, an anode vacuum container including a metal container disposed to cover an upper surface of the magnetic piece, a cathode disposed along a central axis of the vacuum container, and an antenna externally discharging microwaves. The magnetic piece and the metal container are placed, in that order, on a shelf formed inwardly on a thin end section projecting from the open end section of the anode cylinder. When tightly welding the thin end section, a predetermined number of projections, projecting inwardly from the thin end section of the anode cylinder, loosely secure an outer perimeter bend of the metal container. The metal container is then accurately tightly welded to the anode cylinder without the metal container shifting off-center.
摘要翻译：磁控管具有阳极筒，在阳极筒内径向设置的多个叶片，设置在阳极筒的开口端部的磁性片，阳极真空容器，其包括设置成覆盖磁性片的上表面的金属容器，沿着真空容器的中心轴设置的阴极和从外部排出微波的天线。磁片和金属容器依次放置在从阳极圆筒的开口端突出的薄端部分上向内形成的搁板上。当紧密焊接薄端部时，从阳极筒的薄端部向内突出的预定数量的突起松动地固定金属容器的外周弯曲部。然后将金属容器准确地紧密地焊接到阳极筒，而不会使金属容器偏离中心。

2. 发明申请

US20020081934A1 Method for making magnetrons 失效
标题翻译：制造磁控管的方法
公开(公告)号：US20020081934A1
公开(公告)日：2002-06-27
申请号：US10020766
申请日：2001-12-12
发明人： Noriyuki Murao , Kazuki Miki , Satoshi Nakai , Setsuo Hasegawa , Noriyuki Okada
IPC分类号： H01J009/14
CPC分类号： H01J23/165 , H01J2223/16 , H01J2225/50 , H01J2225/587
摘要： A magnetron has an anode cylinder, a plurality of vanes arranged radially within the anode cylinder, a magnetic piece disposed at an open end section of the anode cylinder, an anode vacuum container including a metal container disposed to cover an upper surface of the magnetic piece, a cathode disposed along a central axis of the vacuum container, and an antenna externally discharging microwaves. The magnetic piece and the metal container are placed, in that order, on a shelf formed inwardly on a thin end section projecting from the open end section of the anode cylinder. When tightly welding the thin end section, a predetermined number of projections, projecting inwardly from the thin end section of the anode cylinder, loosely secure an outer perimeter bend of the metal container. The metal container is then accurately tightly weld to the anode cylinder without the metal container shifting off-center.
摘要翻译：磁控管具有阳极筒，在阳极筒内径向设置的多个叶片，设置在阳极筒的开口端部的磁性片，阳极真空容器，其包括设置成覆盖磁性片的上表面的金属容器，沿着真空容器的中心轴设置的阴极和从外部排出微波的天线。磁片和金属容器依次放置在从阳极圆筒的开口端突出的薄端部分上向内形成的搁板上。当紧密焊接薄端部时，从阳极筒的薄端部向内突出的预定数量的突起松动地固定金属容器的外周弯曲部。然后将金属容器准确地紧密地焊接到阳极筒上，而不会使金属容器偏离中心。

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