An optical reader which is compatible with every environment irrespective of installation and usage environments, thereby enabling uniform manufacturing, satisfactory reading reliance, and operative safety and user-friendliness. The optical unit is mounted on the stage, and there is provided an inclination...http://www.google.de/patents/US7070109?utm_source=gb-gplus-sharePatent US7070109 - Optical reader having inclinable stage which mounts optical unit thereon
