公开(公告)号：US5859498A

公开(公告)日：1999-01-12

申请号：US678689

申请日：1996-07-11

申请人： Alain Durand ,  Serge Peron

发明人： Alain Durand ,  Serge Peron

IPC分类号： H01J23/027 ,  H01J23/033

CPC分类号： H01J23/0275

摘要： Disclosed is a multistage electron collector for electron tubes. This collector comprises an imperviously sealed envelope subjected to vacuum with an input wall and a back. Within, there is a succession of electrodes and dielectric spacers. Two successive electrodes are insulated by a spacer of a first type in contact with the two electrodes and having no contact with the envelope. A spacer of a second type is in contact firstly with the electrode closest to the back and secondly with the back. Application to electron tubes, especially millimeter travelling wave tubes.

摘要翻译： 公开了一种用于电子管的多级电子收集器。 该收集器包括经过真空的不透水密封的信封，其具有输入壁和背部。 在内部，有一系列电极和电介质垫片。 两个连续的电极通过与两个电极接触的第一类型的间隔物绝缘，并且不与外壳接触。 第二类型的间隔物首先与最靠近背部的电极接触，其次与背面接触。 适用于电子管，特别是毫米波行波管。