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利用黑色条纹显象管提高彩色电视图象质量已很受重视,本文现对此作些介绍。1.原始结构到目前为止,彩色显象管的形式很多,但是真正得到实用的仅有荫罩管、单枪三束管和自会聚管。尽管它们的组装形式各不相同,但都同样有一套分色机构。从电子枪发
The use of black striped picture tube to improve the quality of color television images has been highly valued, this article is to introduce some of this. 1. Original Structure So far, there are many forms of color picture tubes, but the only practical ones are the shadow mask tube, single tube and self-converging tube. Despite their different forms of assembly, but also have a color separation mechanism. From the electron gun