Invention Grant
US07769328B2 Image forming apparatus including one or more transfer members for transferring color toner and transparent toner images
有权
图像形成装置包括用于传送彩色调色剂和透明调色剂图像的一个或多个传送部件
- Patent Title: Image forming apparatus including one or more transfer members for transferring color toner and transparent toner images
- Patent Title (中): 图像形成装置包括用于传送彩色调色剂和透明调色剂图像的一个或多个传送部件
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Application No.: US11484562Application Date: 2006-07-12
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Publication No.: US07769328B2Publication Date: 2010-08-03
- Inventor: Tatsuomi Murayama , Masanori Shida
- Applicant: Tatsuomi Murayama , Masanori Shida
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2005-222282 20050729
- Main IPC: G03G15/01
- IPC: G03G15/01

Abstract:
An image forming apparatus, includes a first image bearing member; a first transfer member that comes into contact with either an intermediate transfer member or a recording material bearing member; a colored toner image forming portion; a second image bearing member; a second transfer member; and a transparent toner image forming toner. The transparent toner image forming portion is positioned on an upstream side with respect to the colored toner image forming portion in a movement direction of the intermediate transfer member or the recording material bearing member. As a result, a distance between a most upstream end of an area of contact between the intermediate transfer member or the recording material bearing member and the second transfer member in a rotation direction is larger than a distance between a most upstream end of an area of contact between the intermediate transfer member or the recording material bearing member and the first transfer member in a rotation direction.
Public/Granted literature
- US20060251450A1 Image forming apparatus Public/Granted day:2006-11-09
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