Electron beam emission mechanism for vacuum evaporation

The utility model discloses an electron beam emission mechanism for vacuum evaporation, and relates to the technical field of vacuum coating, and the emission mechanism comprises a lamp filament which can emit electrons after being electrified; the cover plate is provided with a containing groove us...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIANG YOUSONG, YANG YUN, WANG HUAIMIN, CAO XINSHENG, GU KANGXIN, ZHENG BINGWEI, CHENG XULI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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