发明申请
- 专利标题： IMAGE FORMING APPARATUS
- 专利标题（中）： 图像形成装置
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申请号： US13421006申请日： 2012-03-15
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公开(公告)号： US20120242032A1公开(公告)日： 2012-09-27
- 发明人: Kei Sawanaka , Takashi Seki , Jiroh Itoh , Kazuaki Takahashi
- 申请人： Kei Sawanaka , Takashi Seki , Jiroh Itoh , Kazuaki Takahashi
- 申请人地址： JP Tokyo
- 专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人地址： JP Tokyo
- 优先权： JP2011-064336 20110323
- 主分类号： B65H5/02
- IPC分类号： B65H5/02
摘要：
A belt unit includes an endless belt, a first reinforcing member and a second reinforcing member which are provided on the endless belt, and supporting members. In a belt widthwise direction, a length from an inner edge surface of the first reinforcing member to an inner edge surface of the second reinforcing member is smaller than a width of a region in which the supporting members contact the endless belt, and a length from an outer edge surface of the first reinforcing member to an outer edge surface of the second reinforcing member is larger than the width of the region.
公开/授权文献
- US08955842B2 Image forming apparatus 公开/授权日：2015-02-17
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