发明名称 |
Heating apparatus, heating apparatus control method and noncontact thermal sensing device |
摘要 |
A fixing apparatus according to one aspect of the present invention comprises a non-contact temperature detecting element 81 allocated in non-contact with a heat roller, the sensing element detecting a temperature of the heat roller. The non-contact temperature sensing section 81 comprises a thermopile P which detects a target temperature Pt of a heat roller 2, a temperature element CPU 100 which estimates an ambient temperature at the periphery of the thermopile P and computes an estimated ambient temperature SQt, and a thermister Q which detects an ambient temperature Qt at the periphery of the thermopile and outputs the ambient temperature Qt at an output voltage of a predetermined rate with respect to a total output voltage value corresponding to the estimated ambient temperature SQt. |
申请公布号 |
US2006210294(A1) |
申请公布日期 |
2006.09.21 |
申请号 |
US20050082242 |
申请日期 |
2005.03.17 |
申请人 |
TOSHIBA TEC KABUSHIKI KAISHA |
发明人 |
SONE TOSHIHIRO;TAKAGI OSAMU;KINOUCHI SATOSHI;TSUEDA YOSHINORI |
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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