摘要
采用动态聚焦电子枪是提高CRT全屏分辨率的有效手段。本文对一种应用于25英寸彩色显像管的动态聚焦电子枪进行了设计、计算和分析,并且对实验枪进行了测试和分析。
Dynamic-focus electron gun is used as a main means to improve the all-screen- resolution of CRT. In this paper, a type of dynamic-focus gun used in 25 inches color picture tubes is designed,calculated and analyzed ,and an experimental gun is tested and analyzed.
出处
《真空电子技术》
1998年第5期12-16,共5页
Vacuum Electronics
关键词
电子枪
动态聚焦
四极场
CRT
Electron gun, Dynamic focus,Quadrupole field