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:
Nov. 10, 2009
Filed:
Dec. 06, 2004
Yuji Yamanaka, Toride, JP;
Takuya Terae, Abiko, JP;
Yuji Yamanaka, Toride, JP;
Takuya Terae, Abiko, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The representative configuration of an image reading unit according to the present invention and an image forming apparatus comprising the same is an image reading unit comprising a document feeding unit, a lamp and a mirror for reading out the image on a document, a flow reading platen provided between the document feeding unit, and the lamp and the mirror for guiding the document while sliding the same against the surface, and an aluminum sheet for grounding the flow reading platen, wherein the aluminum sheet is conductive with the flow reading platen on the document feeding direction upstream side with respect to the document reading position for reading the image in the substantially entire document width by the lamp and the mirror.