发明名称 |
Image forming apparatus and method |
摘要 |
Certain embodiments provide an image forming apparatus including: a print process part; a heat roller including a heating element; a press roller including a heater; a power source part having a power upper limit value that is smaller than a sum of heating power for the heat roller and the press roller plus initial power and is larger than the heating power; a power source control part to control supply or stop of the initial power; a plurality of temperature sensors to detect respective roller temperatures; and a determination part to determine necessity of supplying the initial power by the power source control part based on a temperature difference between the respective roller temperatures. |
申请公布号 |
US8639145(B2) |
申请公布日期 |
2014.01.28 |
申请号 |
US201113281758 |
申请日期 |
2011.10.26 |
申请人 |
HASEGAWA SATOSHI;KABUSHIKI KAISHA TOSHIBA;TOSHIBA TEC KABUSHIKI KAISHA |
发明人 |
HASEGAWA SATOSHI |
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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