Compound optics for a raster output scanner in an electrophotographic printer

作者: Frank C. Genovese

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摘要: A raster output scanner system for multi-color printing provides a plurality of independently-controllable, substantially parallel writing beams. rotating polygon causes the beams to scan simultaneously. The are then reflected by multifacet mirror and redirected various photoreceptor surfaces. Each beam comprises set converging sub-beams, relative intensity which is adjustable effect small positional adjustments on

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