发明名称 |
HEAT ROLLER |
摘要 |
<p>A heat roller having a cylindrical sheet-like heating element having a resistance member embedded in an insulating member. The sheet-like heating element is arranged between an inner tube and an outer tube. The outer tube is formed so as to be longer than the inner tube for reducing non-uniformity in heat of the heat roller. Further, a thermal expansion coefficient of a material of the outer tube is greater than that of a material of the inner tube. Moreover, a triple-tube heat roller is provided. <IMAGE></p> |
申请公布号 |
EP1510883(A4) |
申请公布日期 |
2009.03.25 |
申请号 |
EP20020730882 |
申请日期 |
2002.06.03 |
申请人 |
FUJI XEROX CO., LTD. |
发明人 |
MORI, MITSUHIRO;SANPEI, KOICHI;KIMURA, MASATOSHI;KONISHI, MASAO |
分类号 |
G03G15/20;(IPC1-7):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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