Invention Grant
US08457537B2 Image forming apparatus for transferring a toner image onto a recording material
有权
用于将调色剂图像转印到记录材料上的图像形成装置
- Patent Title: Image forming apparatus for transferring a toner image onto a recording material
- Patent Title (中): 用于将调色剂图像转印到记录材料上的图像形成装置
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Application No.: US13010699Application Date: 2011-01-20
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Publication No.: US08457537B2Publication Date: 2013-06-04
- Inventor: Yasuhito Shirafuji , Yasushi Takeuchi , Jun Mochizuki , Kazukiyo Akashi
- Applicant: Yasuhito Shirafuji , Yasushi Takeuchi , Jun Mochizuki , Kazukiyo Akashi
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: JP2010-013239 20100125
- Main IPC: G03G15/16
- IPC: G03G15/16
Abstract:
An outer diameter of a transfer counter roller is made larger than that of a transfer roller to reduce an electrical discharge phenomenon and influence on a toner image.
Public/Granted literature
- US20110182630A1 IMAGE FORMING APPARATUS Public/Granted day:2011-07-28
Information query
