发明名称 |
FIXING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH FIXING DEVICE |
摘要 |
A disclosed fixing device includes: a heat roller unit having a rotatable roller having an elastic body on a surface thereof and a heating unit heating the roller; a pad disposed along a circumference of the elastic body of the heat roller; a belt member disposed on a curved surface of the pad, the belt member rotating by following a rotation of the heat roller; and a pressure member pressing the belt member to the heat roller using the pad, the fixing device causing a conveyed recording medium carrying a visualized image to pass through a space between the heat roller and the pressure member so as to fix the visualized image on the recording medium, wherein a curvature of the curved surface of the pad is changed in a central portion and end portions in an axial direction of the heat roller.
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申请公布号 |
US2007196145(A1) |
申请公布日期 |
2007.08.23 |
申请号 |
US20070676590 |
申请日期 |
2007.02.20 |
申请人 |
MATSUMOTO HIROYOSHI;OGISO TOSHIO;OBATA SHIGERU;YAGI MASAHIRO;HIRAOKA CHIKARA;KAMOSHIDA CHIHARU |
发明人 |
MATSUMOTO HIROYOSHI;OGISO TOSHIO;OBATA SHIGERU;YAGI MASAHIRO;HIRAOKA CHIKARA;KAMOSHIDA CHIHARU |
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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