一种新型的电信号存储管(SC—22型硅靶扫描转换存储管)最近已研制成功并开始投入市场。由于采用了优良的硅靶工艺和改进型电子枪,整管获得极限分辨率800TV/D以上,连续读出10—30分钟的良好性能。它可广泛应用于电视图象的“冻结”、扫描转换、图象处理等方面。本文介绍了它的结构原理、工作性能,及其在工业、医学、信息处理等方面的用途。 A new type of electrical signal storage tube (SC-22 silicon target scan conversion storage tube) has been recently developed and started to market. As a result of the excellent silicon target technology and improved electron gun, the entire pipe to obtain the ultimate resolution of 800TV / D or more, continuous read 10-30 minutes of good performance. It can be widely used in TV images “freeze”, scan conversion, image processing and so on. This article describes its structural principles, work performance, and its use in industry, medicine, information processing and more.