| 摘要 |
An optical scanner consists of a plurality of linear scanning light sources, a plurality of scattering lens boards, a plurality of linear image capturing units and a plurality of converging lens boards. The linear scanning light sources and image capturing units are laid in a staggered fashion on a circuit board to form a plane about the size of the scanning object. The scattering lens boards scatter light for the light sources to project evenly on the scanning object. The converging lens boards converge image reflecting from the scanning object to facilitate the linear image capturing units to capture the object image.
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