| 发明名称 |
COOLING DEVICE AND IMAGE FORMING APPARATUS |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cooling device capable of improving the efficiency of cooling a sheet member through a cooling roller, and an image forming apparatus. <P>SOLUTION: The cooling device 18 comprises: a cooling roller 22 made of a hollow tubular member 1; and cooling medium conveying means composed of elements including a pump 100 which conveys a cooling medium into the tubular member 1. The cooling device 18 cools the sheet member P by bringing the cooling roller 22 in contact with the sheet member P. Turbulence generating means 60 for generating turbulence is provided on the inner wall of the tubular member 1. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2011227315(A) |
申请公布日期 |
2011.11.10 |
| 申请号 |
JP20100097534 |
申请日期 |
2010.04.21 |
| 申请人 |
RICOH CO LTD |
发明人 |
SAITO MASANORI;OKANO SATORU;HIRASAWA TOMOYASU;SUZUKI SHINGO;IKEDA KEISUKE;TAKEHARA KENICHI;IIJIMA YASUAKI;FUJITANI HIROMITSU;YUASA KEISUKE |
| 分类号 |
G03G21/20;B65H5/02;G03G15/00;G03G15/20 |
主分类号 |
G03G21/20 |
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