发明名称 |
Toner supply control system and method for image forming apparatus |
摘要 |
A toner supply control system for an image forming apparatus includes a supply controller to compute a toner supply amount required for a toner supply operation to cancel a toner concentration fluctuation in the developing agent. The supply controller includes an image-information-based consumption prediction unit to predict toner consumption amount based on image information used for forming an image; a toner-concentration-based consumption prediction unit to predict toner consumption amount based on a detection result of a toner concentration detector; and a toner supply determination unit to determine a toner supply timing and amount and initiate a toner supply operation based on the toner consumption amount predicted by the toner-concentration-based consumption prediction unit right after the toner consumption occurs. When the toner-consumed developing agent comes to a toner supply area again after the toner consumption occurs, a toner supply operation is initiated using a toner amount computed based on the image information in view of the already supplied toner. |
申请公布号 |
US8655203(B2) |
申请公布日期 |
2014.02.18 |
申请号 |
US201113207770 |
申请日期 |
2011.08.11 |
申请人 |
KOMATSU MAKOTO;RICOH COMPANY, LTD. |
发明人 |
KOMATSU MAKOTO |
分类号 |
G03G15/08 |
主分类号 |
G03G15/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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