发明授权
- 专利标题： Powder supplying device and image forming device
- 专利标题（中）： 粉末供应装置和图像形成装置
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申请号： US11911598申请日： 2007-01-29
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公开(公告)号： US07826778B2公开(公告)日： 2010-11-02
- 发明人: Hiroshi Sano , Hirosato Amano , Keizo Chiba , Hiroshi Tateishi , Tetsuo Noji , Kazuhisa Sudo , Fumihito Itoh
- 申请人： Hiroshi Sano , Hirosato Amano , Keizo Chiba , Hiroshi Tateishi , Tetsuo Noji , Kazuhisa Sudo , Fumihito Itoh
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 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： JP2006-035919 20060214; JP2006-117172 20060420
- 国际申请： PCT/JP2007/051841 WO 20070129
- 国际公布： WO2007/094182 WO 20070823
- 主分类号： G03G15/08
- IPC分类号： G03G15/08
摘要：
In a powder supplying device, a powder container contains powder therein and is provided at a bottom of the powder container with a gas blowout part for ejecting gas to the inside of the powder container. A powder transport unit attracts powder contained in the powder container from a suction opening and transports the powder to a powder receiving device. A first detection unit is provided in the powder container to detect a remaining powder in the powder container.
公开/授权文献
- US20080193161A1 Power Supplying Device and Image Forming Device 公开/授权日：2008-08-14
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