Invention Grant
US07706734B2 Image formation apparatus including guide member for transfer sheet
有权
图像形成装置，包括转印片的引导构件
- Patent Title: Image formation apparatus including guide member for transfer sheet
- Patent Title (中): 图像形成装置，包括转印片的引导构件
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Application No.: US11987386Application Date: 2007-11-29
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Publication No.: US07706734B2Publication Date: 2010-04-27
- Inventor: Hideji Higashimura , Yusuke Ukai , Katsumi Shirai
- Applicant: Hideji Higashimura , Yusuke Ukai , Katsumi Shirai
- Applicant Address: JP Chiyoda-Ku, Tokyo
- Assignee: Konica Minolta Business Technologies, Inc.
- Current Assignee: Konica Minolta Business Technologies, Inc.
- Current Assignee Address: JP Chiyoda-Ku, Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2006-322531 20061129
- Main IPC: G03G15/16
- IPC: G03G15/16
Abstract:
In an image forming apparatus, a toner image formed on an intermediate transfer belt is transferred to a transfer sheet by a transfer electric field generated between a secondary transfer roller and a driving roller. A guide surface of a pre-transfer guide and a flat portion of the intermediate transfer belt form an angle of no less than 13° and no greater than 17°, and a distance from a tip of the guide surface and the flat portion is no less than 1.0 mm and no greater than 3.0 mm.
Public/Granted literature
- US20080122168A1 Image formation apparatus Public/Granted day:2008-05-29
Information query
