Electron gun for electron-beam heating - has linear thermionic cathode and two part focussing electrode with flat current conducting springs attached
The electron gun comprises a linear thermionic cathode having part of its emitting surface facing an accelerating anode, and the rest of the emitting surface separated by a gap from a cathode-adjacent focussing electrode. The focussing electrode is made of two portions spaced apart. On the opposite...
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Sprache: | eng ; fre |
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