发明授权
US08526863B2 Toner discharge mechanism, toner cartridge and image forming apparatus using the toner cartridge
有权
调色剂排出机构，调色剂盒和使用调色剂盒的成像设备
- 专利标题： Toner discharge mechanism, toner cartridge and image forming apparatus using the toner cartridge
- 专利标题（中）： 调色剂排出机构，调色剂盒和使用调色剂盒的成像设备
-
申请号： US13035129申请日： 2011-02-25
-
公开(公告)号： US08526863B2公开(公告)日： 2013-09-03
- 发明人: Shigeki Hayashi , Takafumi Nagai
- 申请人： Shigeki Hayashi , Takafumi Nagai
- 申请人地址： JP Osaka-Shi
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka-Shi
- 代理机构： Nixon & Vanderhye P.C.
- 优先权： JP2010-059731 20100316
- 主分类号： G03G15/08
- IPC分类号： G03G15/08
摘要：
A toner discharge mechanism which is attached to a toner cartridge includes an auger screw for conveying and discharging a toner stored in the toner cartridge, the auger screw having an end portion downstream thereof, the end portion forming a taper portion having a predetermined length and an outer diameter diminishing toward a tip thereof; a cover member for covering the taper portion, the cover member having a conical inner wall configured to correspond to a taper shape of the taper portion; and a toner discharge outlet formed on the cover member.
公开/授权文献
信息查询
