发明授权
- 专利标题： Powder conveying device
- 专利标题（中）： 粉末输送装置
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申请号： US757638申请日： 1991-09-11
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公开(公告)号： US5270484A公开(公告)日： 1993-12-14
- 发明人: Hiroaki Tsuchiya , Keishi Ohsawa , Yuji Sakemi , Kenichiro Waki , Nobuyuki Ito , Takehiro Takano , Yoshiro Tomikawa
- 申请人： Hiroaki Tsuchiya , Keishi Ohsawa , Yuji Sakemi , Kenichiro Waki , Nobuyuki Ito , Takehiro Takano , Yoshiro Tomikawa
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX2-242715 19900914; JPX2-242716 19900914; JPX2-320823 19901127; JPX2-320824 19901127
- 主分类号： G03G15/08
- IPC分类号： G03G15/08 ; G03G15/09 ; G03G15/06
摘要：
An ultrasonic oscillation is applied in the neighborhood of one end of a guide member for supporting and guiding a powder, so that a transverse proceeding wave is generated in the guide member. The powder moves from the other end of the guide member toward a position of the applied ultrasonic oscillation under the action of this proceeding wave.
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