Optical scanner
OwnerYin-Chun Huang, Huang Chih-Weninventors
Life of this patent
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Abstract
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.
Claims9
An optical scanner, comprising:
- a plurality of linear scanning light sources for providing light sources needed to scan an object;
- a plurality of scatter lens boards located between the scanning object and linear scanning light sources for the light sources to evenly projecting on the scanning object;
- a plurality of linear image capturing units laid in a staggered fashion with the linear scanning light sources for reading the reflecting image of the scanning object;
- and
- a plurality of converging lens boards located between the scanning object and linear image capturing units for converging the reflecting image of the scanning object to the linear image capturing units.
Dependencies are inferred from the claim text.