Electron-beam device
In order to improve the performance of an electron-beam device, the ends of the cathode housing is provided with dome-shaped structures.
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
07.07.2015
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Subjects | |
Online Access | Get full text |
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Summary: | In order to improve the performance of an electron-beam device, the ends of the cathode housing is provided with dome-shaped structures. |
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Bibliography: | Application Number: US201214126004 |