发明名称 |
Heating apparatus and image forming apparatus having the same |
摘要 |
A heating apparatus includes a switching circuit configured to switch on/off current-feeding from an AC power source to the heater, a temperature detector configured to detect a temperature of the heater, and a current-feed controller configured to execute a first current-feed mode of changing a current-feed ratio of current-feeding time to unit time by controlling switching of the switching circuit so that the temperature detected by the temperature detector falls within a target range. The current-feed controller executes a second current-feed mode of fixing the current-feed ratio to almost 100% or almost 0% during execution of the first current-feed mode in place of the first current-feed mode. |
申请公布号 |
EP2498137(A2) |
申请公布日期 |
2012.09.12 |
申请号 |
EP20120158289 |
申请日期 |
2012.03.06 |
申请人 |
BROTHER KOGYO KABUSHIKI KAISHA |
发明人 |
MARUYAMA, TSUYOSHI;INUKAI, KATSUMI |
分类号 |
G03G15/20 |
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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