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, 2004
Filed:
Apr. 11, 2001
Applicant:
Inventor:
Atsushi Fujita, Hachioji, JP;
Assignee:
Konica Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/04 ;
U.S. Cl.
CPC ...
H04N 1/04 ;
Abstract
In an image reading device having the reading function of a moving original exposure type to read an original document which is moving on the surface of a glass plate for slit exposure by an exposure unit standing still at a specified position under the glass plate for slit exposure, and the reading function of a moving optical system exposure type to read an image of an original document placed on a document base glass plate by moving the exposure unit under the document base glass plate, there is provided a cleaning device for cleaning the rear side of the glass plate for slit exposure.