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1.发明授权Device comprising an electric high vacuum discharge tube provided with at least two electrodes not destined for emission, and discharge tube for such a device 失效包含提供给未被发射的至少两个电极的电动高真空排放管的装置以及用于这些装置的排出管
公开(公告)号：US3761761A
公开(公告)日：1973-09-25
申请号：US3761761D
申请日：1971-06-18
Applicant: PHILIPS CORP
Inventor： VAN OOSTROM A
CPC classification number: H01J5/06 , H01J19/00 , H01J2893/0023
Abstract: The effects of high field emission upon electrodes and screens in high vacuum tubes or switches is reduced by coating copper electrodes with a thin layer of titanium or zirconium. As a result of this, the allowable field strength is increased.
Abstract translation: 通过用钛或锆的薄层涂敷铜电极来降低高真空管或开关中高电场发射对电极和屏幕的影响。 作为其结果，允许的场强增加。
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