齐尼思无线电公司的声-光研究小组将激光、超声技术和照像纸结合起来,制出一台每秒能印十万个以上字符的实验印刷机。这样高的印刷率,当然是由于除了纸页驱动装置之外不用机械移动装置的结果。该 The Sonix radio acousto-optic research team combines laser, ultrasound and photographic paper to produce an experimental press capable of printing more than 100,000 characters per second. Such a high printing rate is, of course, due to the fact that no mechanical movement of the device other than the sheet driving device is required. This