16-05-2016 дата публикации
Номер: KR1020160054291A
Принадлежит:
The present invention relates to a component-replaceable electron gun and, more specifically, to a component-replaceable electron gun which facilitates replacement of a first anode unit, a second anode unit, or a cathode unit, which are the internal components, by: placing the first anode unit, the second anode unit, and the cathode unit in a tubing; electrically separating between the tubing and the second anode unit and the cathode unit using a first ceramic unit, a second ceramic unit, and a fixing unit; and accordingly maintaining the vacuum state inside the tubing. According to the present invention, an embodiment of the a component-replaceable electron gun includes: a tubing; a first anode unit which is mounted at one end of the tubing and includes an anode; a first ceramic unit which electrically separates the tubing and a second anode unit; the second anode unit which is mounted in the tubing and includes an anode; a second ceramic unit which electrically separates the second anode ...
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