| 发明名称 |
Image forming apparatus which reduces toner fusion on an image bearing member |
| 摘要 |
An image forming apparatus includes an image bearing member for bearing an image of toner and a charging member contactable to the image bearing member to charge the image bearing member. The charging member is adapted to receive a voltage and the toner has a melt index of not less than 0.5 g/10 min. In the apparatus,P/(VxL)</=50J/m2where v is a movement speed of the image bearing member when the image bearing member is charged by the charging member (m/sec), L is an effective charging length of the charging member, measured in a direction perpendicular to the movement direction of the image bearing member (m), and P is an amount of electric power consumed by the charging member (W).
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| 申请公布号 |
US5543900(A) |
申请公布日期 |
1996.08.06 |
| 申请号 |
US19940357602 |
申请日期 |
1994.12.12 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
MAEBASHI, YOUICHIROU;FUJII, HARUO;SASAME, HIROSHI;KAWAKAMI, HIROAKI;KOBAYASHI, TATSUYA;KOBAYASHI, TETSUYA;ENOMOTO, NAOKI;UCHIYAMA, AKIHIKO;SAITO, YOSHIRO |
| 分类号 |
G03G9/08;G03G15/01;G03G15/02;G03G15/08;(IPC1-7):G03G15/02 |
主分类号 |
G03G9/08 |
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