对未来光源的憧憬

The Future Development for Electric Light Sources

自从１８７９年１０月１９日美国著名发明家爱迪生率先研制成功了第一只实用型白炽灯泡，随着时光的流逝，现代科学技术不断地取得进步，各种人造光源得到了极大的发展，品种和产量迅速增长，且越来越广泛地应用于工业、农业、科学技术、国防工业及人民生话、文化艺术、社会活动等各个方面。现在完全可以这样说：“凡是有人类活动的地方，都会发现光源的存在”，电光源已经成为人类现代生活中不可缺少的一个部分。 在进入２０世纪的最后１０年之际，总结和回顾电光源的１００余年发展历程，剖析和憧憬电光源的未来，这将会是一个令人们感兴趣的课题。为了对光源作进一步探讨，因此撰写本文与同行交流和讨论。

The history of electric light sources during the last 116 years shows that the development of electric light sources depends on: theoretical research work; relative basic industry; appearance of new materials and new process and requirements of customers. Some samples of electric light sources are analysed to prove the truthfulness for the point of view mentioned above. In this paper several new kinds of electric light sources developed recently for interior and exterior illuminating are also introduced, The most important steps in the future development of the electric light sources will be to obtain: ──low wattages metal halide tamps (20W, 35W, 70W, 100W and 150W) ──Special radiative light sources ──New type of incandescent lamps and fluorescent lamps ──Electronic light sources ──Atomic light sources ──Biological light sources