发明授权
US07937028B2 Image forming apparatuses having specialized toner structures and materials
有权
具有专用调色剂结构和材料的图像形成装置
- 专利标题： Image forming apparatuses having specialized toner structures and materials
- 专利标题（中）： 具有专用调色剂结构和材料的图像形成装置
-
申请号： US12458253申请日： 2009-07-07
-
公开(公告)号： US07937028B2公开(公告)日： 2011-05-03
- 发明人: Masato Ogawa , Tetsuya Fujioka , Takuji Takahashi , Takamasa Shiraki , Yoshihide Ohta , Kazushige Kawamura , Kohji Hatayama
- 申请人： Masato Ogawa , Tetsuya Fujioka , Takuji Takahashi , Takamasa Shiraki , Yoshihide Ohta , Kazushige Kawamura , Kohji Hatayama
- 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： Harness, Dickey & Pierce, P.L.C.
- 优先权： JP2008-189144 20080722
- 主分类号： G03G15/00
- IPC分类号： G03G15/00 ; G03G21/16
摘要：
Disclosed is an image forming apparatus including a toner feed unit used in a developing device and provided near a top surface of a body casing. The toner feed unit includes a frame that includes a toner container storage space portion including a curved concave portion formed of a material different from a material constituting the body casing, and has supporting surfaces, in a part of a top surface of the space, that support side portions of a device mounted on the body casing and a rear portion of the device connected to the side portions by surface contact. The frame has legs that extend from a position, which is located opposite to the device to be mounted, toward an installation surface of the body casing. The frame is built in the body casing.
公开/授权文献
- US20100021211A1 Image forming apparatus 公开/授权日：2010-01-28
信息查询
