Agile beam steering mirror for active raster scan error correction
a technology of raster scan and steering mirror, applied in the field of raster output scanner, can solve the problems of serious deformation of print quality, bow errors less than 10 microns, and errors in the quality of the scan line on the photoreceptor, and achieve the effect of eliminating higher-cost optical compensating elements and high bandwidth
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[0044]Various embodiments of an agile mirror device for ROS systems according to the present invention will now be described, as well as example methods of manufacturing and components employed in the operation of same. It will be understood that the following are merely examples of various aspects of the present invention, and provide a framework for an understanding of the scope of the present invention.
[0045]With this in mind, shown in FIG. 3A is a ROS system 10 which includes a light source such as laser 12, the agile beam steering mirror assembly 14 according to the present invention, a rotating polygon mirror assembly 16, scan optic assembly 18, mirror 20, and photoreceptive drum 22. Following the path of light emitted from laser 12, a light beam is incident on agile beam steering mirror assembly 14 which adjusts the beam position as described further below. The beam is directed by the agile mirror system 14 to the rotating polygon mirror 16, which causes the beam to move in t...
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