electron-stream potentialとは 意味・読み方・使い方

To solve the problem accompanying the temperature of an electron gun 20 being raised and an internal between a Gm electrode 4 and a cathode 7 is broadened by temperature, a potential change similar to the case where a Gm electrode voltage is lowered is generated, then the quantity of electrons which pass is decreased, where upon a stream of a cathode-ray tube becomes dark, when the cathode voltage is constant.例文帳に追加

電子銃２０の温度上昇に伴いＧｍ電極４とカソード７との間隔が広がった場合はＧｍ電極電圧が下がったのと同様のポテンシャル変化をするため、カソード電圧が一定の場合は電子が通過する量は減少し、陰極線管の画面は暗くなる。 - 特許庁