公开(公告)号：US3976908A

公开(公告)日：1976-08-24

申请号：US547117

申请日：1975-02-05

Applicant: Karl Georg Redel

Inventor： Karl Georg Redel

IPC: H01J3/02 ,  H01J1/15 ,  H01J37/065 ,  H01J1/02 ,  H01J1/44 ,  H01J1/52 ,  H01J21/22

CPC classification number: H01J37/065

Abstract: An electron beam generator with a linear cathode which has at least one end clamped to enable the cathode to move longitudinally. A beam forming electrode is at the same potential as the cathode and has an exit opening for the electron beam. The beam-forming electrode is provided with connection means to supply beam and heater voltage to the cathode. The clamps used to clamp the cathode, are connection contacts for the ends of the cathode and are outside of the contact points in the emission area of the cathode.

Abstract translation: 一种具有线性阴极的电子束发生器，其具有至少一端被夹持以使阴极能够纵向移动。 光束形成电极处于与阴极相同的电位，并且具有用于电子束的出射开口。 光束形成电极设置有向阴极提供光束和加热器电压的连接装置。 用于夹持阴极的夹具是用于阴极端部的连接触点，并且在阴极的发射区域中的接触点之外。