| 发明名称 |
ELECTROPHOTOGRAPHIC FIXING MEMBER, FIXING APPARATUS AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS |
| 摘要 |
The present invention is directed to providing a fixing member that has a flexible surface and that can supply a larger amount of heat to a material to be recorded and a toner in a shorter period of time. The fixing member comprises a substrate, an elastic layer and a releasing layer, wherein thermal effusivity in a depth region from a surface of the releasing layer is 1.5 [kJ/(m2·K·sec0.5)] or more, the depth region corresponding to a thermal diffusion length when an alternating-current temperature wave having a frequency of 10 Hz is applied to the surface of the releasing layer, and a surface micro rubber hardness is 85 degrees or less. |
| 申请公布号 |
US2014255068(A1) |
申请公布日期 |
2014.09.11 |
| 申请号 |
US201414283866 |
申请日期 |
2014.05.21 |
| 申请人 |
Canon Kabushiki Kaisha |
发明人 |
Matsunaka Katsuhisa;Kishino Kazuo;Takahashi Masaaki;Abe Katsuya |
| 分类号 |
G03G15/20 |
主分类号 |
G03G15/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electrophotographic fixing member comprising:
a substrate,
an elastic layer anda releasing layer, wherein:
thermal effusivity in a depth region from a surface of the releasing layer is 1.5 [kJ/(m2·K·sec0.5)] or more, the depth region corresponding to a thermal diffusion length when an alternating-current temperature wave having a frequency of 10 Hz is applied to the surface of the releasing layer, and wherein:
a surface micro rubber hardness is 85 degrees or less. |
| 地址 |
Tokyo JP |
