发明申请
- 专利标题： TONER SUPPLY UNIT AND IMAGE FORMING APPARATUS
- 专利标题（中）： 调色剂供应单元和图像形成装置
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申请号： US12024511申请日： 2008-02-01
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公开(公告)号： US20080152380A1公开(公告)日： 2008-06-26
- 发明人: Junichi Matsumoto , Nobuo Kasahara , Nobuo Iwata , Satoshi Muramatsu , Tomoyuki Ichikawa , Yoshio Hattori , Tomotoshi Nakahara , Takaaki Yanagisawa , Masumi Sato , Kouta Fujimori , Kazuhisa Sudo
- 申请人： Junichi Matsumoto , Nobuo Kasahara , Nobuo Iwata , Satoshi Muramatsu , Tomoyuki Ichikawa , Yoshio Hattori , Tomotoshi Nakahara , Takaaki Yanagisawa , Masumi Sato , Kouta Fujimori , Kazuhisa Sudo
- 优先权： JP2000-297354 20000928
- 主分类号： G03G15/08
- IPC分类号： G03G15/08
摘要：
The toner supply unit is provided with a preventing unit for preventing toner contamination due to toner leakage from that sealing valve. A mouth ring of the toner container is provided with the sealing valve. This valve is opened/closed by removing/inserting a nozzle.
公开/授权文献
- US07542697B2 Toner supply unit and image forming apparatus 公开/授权日：2009-06-02