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日本索尼公司首次研制成用于便携式电视摄象机的1/2英寸全静电超小型彩色摄象管.这种摄象管长58毫米,直径14毫米,重量为8.7克;功耗也比现行产品低,约为0.5瓦左右(包括驱动电路). 全静电摄象管采用如下的静电偏转方法:先在电子管内壁蒸镀0.1微米厚的电极,再用激光束将它加工到规定的图形,通过这种工艺确定理想的偏转方法.
Japan’s first Sony company developed for the portable TV camera 1/2 inch all-electrostatic ultra-small color video tube. This camera tube length 58 mm, diameter 14 mm, weighs 8.7 grams; power consumption than the current The product is low, about 0.5 watts (including the drive circuit.) Full electrostatic camera tube using the following method of electrostatic deflection: the first tube vapor deposition 0.1 micron thick electrode, and then laser beam processing it to the required graphics, Through this process to determine the ideal deflection method.