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彩色数据显示管用的新型电子枪已设计成功,该枪是利用COTY系统的低象差主透镜、改进束形成区和聚焦折射透镜。体现这些新特征的电子枪,能提供较好的屏角分辨率、改善会聚性能、且使会聚和聚焦的相互影响减至最小。
The new electron gun for color data display tubes has been designed successfully using the COTY system’s low aberration main lens to improve the beam forming area and focus the refractive lens. Electron guns that embody these new features provide better screen-angle resolution, improved convergence, and minimized the effects of convergence and focusing.