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九、其它的早期发明 1880年末,巴黎的莱布朗克(Maurice Leblanc,1857-1923)提出了利用电的方法传送明亮图象的许多想法,他虑考了摄象、图象分解和光调制等不同方面的问题,提出如何使用一些器件和效应,例如光压、电弧的调制、电话式的可变孔阑快门、火花、阴极射线的萤光效应等等。莱布朗克最著名的贡献在于,他提出使一个镜面在两个不同轴线上以不同速度振动,形成往返直线扫描,从而对图象进行分解和再现。他也考虑了如何用七个硒光电池以及同样数目的调制元件、导线连接、透镜、分光镜和快门来实现
Other Early Inventions At the end of 1880, Maurice Leblanc (1857-1923) in Paris proposed many ideas for using electric methods to transmit bright images. He considered the differences in camera, image resolution and light modulation Aspects of the issue, how to use some of the devices and effects, such as light pressure, arc modulation, telephone-type iris shutter, sparks, fluorescent effects of cathode ray and so on. Le Blanc’s most famous contribution is that he proposed making a mirror vibrate at different speeds on two different axes to form a reciprocal rectilinear scan, thus decomposing and reproducing the image. He also considered how to use seven selenium cells with the same number of modulation elements, wire connections, lenses, dichroic mirrors, and shutters