发明名称 |
Airflow around electrical circuit of image forming apparatus |
摘要 |
An image forming apparatus includes an image forming unit for forming an image; a first electrical substrate having an electric circuit for electric power supply to the image forming unit; a second electrical substrate disposed above the first electrical substrate and having an electric circuit for operating the image forming unit; an opening formed above the first electrical substrate in fluid communication with ambient air; and a partition member for partitioning the first electrical substrate and the second electrical substrate and for forming an air flow path from the first electrical substrate to the opening.
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申请公布号 |
US7016625(B2) |
申请公布日期 |
2006.03.21 |
申请号 |
US20040781691 |
申请日期 |
2004.02.20 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SEKIGUCHI HAJIME;KITAHARA MAKOTO;OTOGURO YASUAKI |
分类号 |
B41J29/377;G03G21/20 |
主分类号 |
B41J29/377 |
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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