发明授权
- 专利标题: Developing device for an image forming apparatus
- 专利标题(中): 用于图像形成装置的显影装置
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申请号: US330868申请日: 1994-10-28
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公开(公告)号: US5610693A公开(公告)日: 1997-03-11
- 发明人: Toshihiro Sugiyama , Kazuhiro Yuasa , Shuichi Endoh , Iwao Matsumae , Yoshiaki Tanaka , Hiroshi Hosokawa , Mugijiroh Uno , Hiroshi Saitoh , Eiji Takenaka , Tetsuo Yamanaka , Eisaku Murakami , Satoru Komatsubara
- 申请人: Toshihiro Sugiyama , Kazuhiro Yuasa , Shuichi Endoh , Iwao Matsumae , Yoshiaki Tanaka , Hiroshi Hosokawa , Mugijiroh Uno , Hiroshi Saitoh , Eiji Takenaka , Tetsuo Yamanaka , Eisaku Murakami , Satoru Komatsubara
- 申请人地址: JPX 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: JPX Tokyo
- 优先权: JPX5-272311 19931029
- 主分类号: G03G15/09
- IPC分类号: G03G15/09 ; G03G15/08
摘要:
In an image forming apparatus, a developing device of the type developing an electrostatic latent image formed on an image carrier by using single-component type toner has a regulating member for regulating the amount of the toner fed thereto, a first conveying member for conveying the toner regulated by the regulating member and deposited thereon, and a second conveying member for conveying the toner transferred from the first conveying member thereto to the image carrier. The first and second conveying members are each movable at a particular speed in a particular direction. The device is free from problems attributable to oppositely charged toner particles despite the use of the single-component type toner and, in addition, insures attractive images.
公开/授权文献
- USD323358S Game 公开/授权日:1992-01-21