...Thermions are widely used as electron beam sources in vacuum tubes, television picture tubes, X-ray tubes, etc. *Some terminology that refers to "secondary emission" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…熱電子は,真空管やテレビジョンの受像管,X線管などにおいて,電子線源として広く用いられている。 ※「secondary emission」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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