Last Updated
：2026/01/05
真空管
Hiragana
しんくうかん
Noun
Japanese Meaning
電極間または管内の空間を真空または低圧ガスにした管状の電子機器部品。ダイオード、三極管などがあり、増幅・整流・発振などに用いられる。一般に「真空管」と総称される。
Easy Japanese Meaning
なかに くうきが ない つつの どうぐで、でんきを つよくしたり きったり する。むかしの でんきの きかいに つかわれた。
Chinese (Simplified) Meaning
电子管 / 真空电子器件
Chinese (Traditional) Meaning
在真空中以電極控制電流的電子元件 / 用於信號放大、整流等的真空封裝元件
Korean Meaning
전자 회로에서 진공 상태에서 전자를 제어하는 관형 부품 / 열전자 방출로 신호를 증폭·정류·스위칭하는 전자소자
Vietnamese Meaning
ống chân không (điện tử) / đèn điện tử / ống điện tử chân không
Tagalog Meaning
tubong bakyum na sangkap sa elektronika / balbulang elektroniko / termiyonikong balbula
Sense（1）
(electronics) vacuum tube
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
真空管
See correct answer
This old radio uses a vacuum tube.
See correct answer
この古いラジオは真空管を使用しています。
Japanese - English
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