公开(公告)号：EP0427482A3

公开(公告)日：1991-12-11

申请号：EP90312056.6

申请日：1990-11-02

申请人： EEV LIMITED

发明人： Squibb, Keith

IPC分类号： H01J23/44 ,  H01J25/587

CPC分类号： H01J23/44

摘要： An output of a magnetron (1) operating in the TM₀₁ has a ceramic output window (10) which is planar. As ceramic material may have a higher dielectric constant than glass a longer output probe (8) can be used which, combined with the fact that the window (10) is planar, gives good mode purity reducing heating and arcing in the window. Ceramic also has a higher melting point than glass which means that cooling of the window (10) is less critical.

公开(公告)号：EP0427482B1

公开(公告)日：1996-01-31

申请号：EP90312056.6

申请日：1990-11-02

申请人： EEV LIMITED

发明人： Squibb, Keith

IPC分类号： H01J23/44 ,  H01J25/587

CPC分类号： H01J23/44

公开(公告)号：EP0427482A2

公开(公告)日：1991-05-15

申请号：EP90312056.6

申请日：1990-11-02

申请人： EEV LIMITED

发明人： Squibb, Keith

IPC分类号： H01J23/44 ,  H01J25/587

CPC分类号： H01J23/44

摘要： An output of a magnetron (1) operating in the TM₀₁ has a ceramic output window (10) which is planar. As ceramic material may have a higher dielectric constant than glass a longer output probe (8) can be used which, combined with the fact that the window (10) is planar, gives good mode purity reducing heating and arcing in the window. Ceramic also has a higher melting point than glass which means that cooling of the window (10) is less critical.

摘要翻译： 在TM 01中工作的磁控管（1）的输出端具有一个平面陶瓷输出窗口（10）。 因为陶瓷材料可以具有比玻璃更高的介电常数，所以可以使用更长的输出探针（8），其结合窗口（10）是平面的事实提供了良好的模式纯度，从而减少窗口中的加热和电弧放电。 陶瓷也具有比玻璃更高的熔点，这意味着窗（10）的冷却不那么关键。