发明授权
US07623821B2 Conveyor device, process cartridge, image forming apparatus, and method of forming image
有权
输送装置，处理盒，图像形成装置和图像形成方法
- 专利标题： Conveyor device, process cartridge, image forming apparatus, and method of forming image
- 专利标题（中）： 输送装置，处理盒，图像形成装置和图像形成方法
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申请号： US11738035申请日： 2007-04-20
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公开(公告)号： US07623821B2公开(公告)日： 2009-11-24
- 发明人: Tomohiro Kubota , Yoshiyuki Shimizu , Kenzo Tatsumi , Yoshihiro Kawakami , Tomofumi Yoshida , Hirobumi Ooyoshi , Koji Kato
- 申请人： Tomohiro Kubota , Yoshiyuki Shimizu , Kenzo Tatsumi , Yoshihiro Kawakami , Tomofumi Yoshida , Hirobumi Ooyoshi , Koji Kato
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Limited
- 当前专利权人： Ricoh Company, Limited
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2006-118635 20060424; JP2006-186243 20060706; JP2007-057540 20070307
- 主分类号： G03G21/00
- IPC分类号： G03G21/00 ; G03G15/08
摘要：
A conveyor device includes a conveyor belt and a driving unit that applies a driving force to the conveyor belt at different portions in a width direction of the conveyor belt to drive the conveyor belt. The driving unit includes a driving shaft having a projection corresponding to each of the portions. The belt includes a recess corresponding to the projection arranged on each side of the conveyor belt in the width direction.