发明名称 |
Belt conveyance apparatus and image heating apparatus |
摘要 |
The image heating apparatus has a plurality of heat generators which are capable of forming a plurality of heat generating distributions in the longitudinal direction for supplying heat to a heating member. Unevenness in temperature is decreased by changing the heat generating distribution when cooling by a fan for the heating member starts. The heat generating distribution is changed so that heat generating amount at an area in the longitudinal direction corresponding to the cooling area cooled by the fan is to be larger than the heat generating amount before starting the cooling.
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申请公布号 |
US8068758(B2) |
申请公布日期 |
2011.11.29 |
申请号 |
US20090470763 |
申请日期 |
2009.05.22 |
申请人 |
KAJI KEIGO;CANON KABUSHIKI KAISHA |
发明人 |
KAJI KEIGO |
分类号 |
G03G15/20;G03G15/16;G03G21/20 |
主分类号 |
G03G15/20 |
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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