发明授权
- 专利标题： Sheet discriminating apparatus and image forming apparatus
- 专利标题（中）： 纸张识别装置和图像形成装置
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申请号： US11391421申请日： 2006-03-29
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公开(公告)号： US07699311B2公开(公告)日： 2010-04-20
- 发明人: Masahiro Serizawa , Hidehiko Kinoshita , Hitoshi Kato , Katsuyuki Yamazaki , Kenji Morita , Yuichi Yamamoto
- 申请人： Masahiro Serizawa , Hidehiko Kinoshita , Hitoshi Kato , Katsuyuki Yamazaki , Kenji Morita , Yuichi Yamamoto
- 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
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2005-106928 20050401
- 主分类号： B65H7/02
- IPC分类号： B65H7/02
摘要：
A sheet discriminating apparatus includes a pair of conveying rotary members for conveying a sheet while rotating with the sheet sandwiched between the pair of conveying rotary members, a vibration detecting sensor for detecting vibrations of the pair of conveying rotary members. The sheet discriminating portion further includes a discriminating portion for making a discrimination in a type of the sheet based on the vibrations detected by the vibration detecting sensor.
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