The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 21, 1993
Filed:
Jul. 30, 1991
Atsushi Ohyama, Kawasaki, JP;
Koichi Tanno, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image input device including an original pedestal for placing an original to be imaged, a camera unit for taking an image of the original, a camera supporting unit for supporting the camera unit at a predetermined position relative to the original pedestal, a light source for illuminating the original and a light source supporting unit for supporting the light source movable between a first position where the light source is used as a reflection illumination light source and a second position where the light source is used as a transmission light source. In addition, an image input device including an original pedestal for an original to be imaged, a camera unit for taking an image of the original, a support unit for supporting the camera unit at a predetermined position relative to the original pedestal and a housing unit for detachably housing a transmission illumination unit in the original pedestal.