- 专利标题: Image forming apparatus
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申请号: EP90306215.6申请日: 1990-06-07
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公开(公告)号: EP0402143B1公开(公告)日: 1994-08-31
- 发明人: Kaneko, Satoshi , Kaneko, Tokuharu , Tsuchiya, Hiroaki , Nakazawa, Nobuo , Fukushima, Hisashi , Miura, Yasushi , Takekoshi, Nobuhiko
- 申请人: CANON KABUSHIKI KAISHA
- 申请人地址: 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo JP
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo JP
- 代理机构: Beresford, Keith Denis Lewis
- 优先权: JP146451/89 19890607; JP146452/89 19890607; JP146444/89 19890607; JP131395/90 19900523
- 主分类号: G03G15/00
- IPC分类号: G03G15/00 ; G03G15/20 ; B41J2/20
公开/授权文献
- EP0402143A3 Image forming apparatus 公开/授权日:1991-11-21
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