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本文根据作者从事象管生产和科研中得到的一些实际体会,对调焦型电子光学系统的特点,和采用这类系统的实际意义作了剖析。着重分析了Ⅰ代、Ⅱ代微光管价格昂贵的原因,指出了调焦型电子光学系统的玻璃型三级串联微光管,既适合我国象管生产的历史和现状,又价格便宜,是适合国情、扬长避短的一项有积极意义的技术方案。全文共包括如下五个部份: 1.调焦型电子光学系统在多级耦合象管中的实用意义。 2.调焦型电子光学系统在带有微通道板的Ⅱ代倒象微光管或增强硅靶摄象管中的实用意义。 3.调焦型电子光学系统在玻璃型三级串联微光管中的实用意义。 4.调焦型电子光学系统的几种典型结构。 5.调焦型电子光学系统的简便供电方法。
Based on some actual experiences of the author in the production and research of image tube, this paper analyzes the characteristics of the focusing electronic optical system and the practical significance of using such systems. The reasons for the high price of the first generation and the second generation of microcolumns are analyzed emphatically. It is pointed out that the glass-type three-stage series of micromirrors of the focusing type electronic optical system are suitable both for the history and current situation of our country, A positive technical solution that fits the national conditions and fosters strengths and weaknesses. The full text includes the following five parts: 1. Focusing electronic optical system in multi-level coupling tube practical significance. 2. Focusing electronic optical system with a micro-channel plate of the second generation of inverted fluorescent tube or enhanced silicon target tube practical significance. 3. Focusing electronic optical system in the glass-type three series of light-emitting diode in practical significance. 4. Focusing electronic optical system several typical structure. 5. Focusing electronic optical system for easy power supply.