发明名称 IMAGE FORMING APPARATUS
摘要 An image forming apparatus for forming an image on a sheet, includes: an image forming section which forms the image on the sheet; a fixing device which fixes the image onto the sheet; a first duct which covers the fixing device and ventilates air heated by the fixing device; a second duct, which covers the first duct and ventilates cool air introduced from outside; and an exhaust fan which exhausts the air that has passed through each of the first duct and the second duct.
申请公布号 US2009010672(A1) 申请公布日期 2009.01.08
申请号 US20080127429 申请日期 2008.05.27
申请人 WATANABE KANEHIRO 发明人 WATANABE KANEHIRO
分类号 G03G21/20 主分类号 G03G21/20
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