| 发明名称 | Image forming apparatus | ||
| 摘要 | An image forming apparatus includes a suction port, provided in a front side of a main assembly of the image forming apparatus, for sucking air; an air flow guiding portion for guiding the air sucked through the suction port; and a sound source, provided in a rear side of the main assembly so as to oppose a space connected with the air flow guiding portion, for generating a sound used to notify an operator. | ||
| 申请公布号 | US9367034(B2) | 申请公布日期 | 2016.06.14 |
| 申请号 | US201414198864 | 申请日期 | 2014.03.06 |
| 申请人 | Canon Kabushiki Kaisha | 发明人 | Yoshino Daiju |
| 分类号 | G03G21/20 | 主分类号 | G03G21/20 |
| 代理机构 | Fitzpatrick, Cella, Harper & Scinto | 代理人 | Fitzpatrick, Cella, Harper & Scinto |
| 主权项 | 1. An image forming apparatus comprising: a suction port, provided in a front side of a main assembly of said image forming apparatus, for sucking air; an air flow guiding portion for guiding the air sucked through said suction port; a sound source, provided in a rear side of the main assembly so as to oppose a space connected with said air flow guiding portion, for generating a sound used to notify an operator; and a communicating portion for establishing communication between said air flow guiding portion and a space in which said sound source is disposed. | ||
| 地址 | Tokyo JP | ||