Electron-beam device

In order to improve the performance of an electron-beam device, the ends of the cathode housing (112) are provided with dome-shaped structures (118).

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Bibliographic Details
Main Authors WABER TONI, REUSSER HANS
Format Patent
LanguageChinese
English
Published 05.03.2014
Subjects
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Summary:In order to improve the performance of an electron-beam device, the ends of the cathode housing (112) are provided with dome-shaped structures (118).
Bibliography:Application Number: CN201280030590