发明授权
- 专利标题: Developing device for use in electrophotography
- 专利标题(中): 显影装置用于电子照相术
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申请号: US750768申请日: 1976-12-15
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公开(公告)号: US4041903A公开(公告)日: 1977-08-16
- 发明人: Hiroshi Katakura , Keitaro Yamashita
- 申请人: Hiroshi Katakura , Keitaro Yamashita
- 申请人地址: JA Tokyo JA Tokyo
- 专利权人: Konishiroku Photo Industry Co., Ltd.,Hitachi Metals, Ltd.
- 当前专利权人: Konishiroku Photo Industry Co., Ltd.,Hitachi Metals, Ltd.
- 当前专利权人地址: JA Tokyo JA Tokyo
- 优先权: JA49-56864 19740521
- 主分类号: G03G15/09
- IPC分类号: G03G15/09 ; B05B5/02
摘要:
A developing apparatus for applying toner to an electrophotographic surface comprising a toner chamber, a plurality of rotatable means for moving toner from the chamber to the electrophotograhic surface.
公开/授权文献
- US5726134A Multigrade lubricating compositions 公开/授权日:1998-03-10
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