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:
Oct. 16, 2012
Filed:
Jul. 12, 2010
Masahiro Tsutsumi, Osaka, JP;
Masahiro Tsutsumi, Osaka, JP;
Kyocera Mita Corporation, , JP;
Abstract
An image forming apparatus includes an image carrying body having a surface on which a toner image is formed. A charger charges the surface body and a charge eliminator removes charge from the surface. The charge eliminator includes light sources to generate charge elimination light and a light guide to guide the charge elimination light onto the surface. The light guide includes a first portion to guide the charge elimination light onto an axial central portion of the image carrying body and a second portion to guide the charge elimination light onto axial end portions of the image carrying body. The second light guide portion allows charge elimination light that is incident on the first light guide portion to travel into the second light guide portion, but restricts charge elimination light that is incident on the second light guide portion from traveling into the first light guide portion.