82年,人们对印制电路较前大为重视。在有关学术会议和展览会上,涉及的内容很广泛,从激光、E射束、等离子体到计算机辅助设计和工业自动化等均有。激光和E射束韦斯汀豪斯AES分公司的激光图形发生器能直接将计算机辅助设计数据库变为电路图形,从而避免通常采用光学掩膜时所要造成的延迟。该系统是利用3瓦紫外线氩激 82 years, people pay more attention to the printed circuit. At academic conferences and exhibitions, there is a wide range of topics ranging from lasers, E-beams, plasmas, to computer-aided design and industrial automation. Laser and E-Beams The Westinghouse AES Branch’s laser pattern generator directly transforms the CAD database into circuit graphics, eliminating the delays typically associated with using optical masks. The system is using 3 watts UVA