| 发明名称 | Image projection apparatus | ||
| 摘要 | An image projection apparatus includes a light source, light from which is used to project an image, and a holding member configured to hold the light source. The holding member includes a handle portion, and the handle portion includes a first flow path for flowing air. | ||
| 申请公布号 | US8882277(B2) | 申请公布日期 | 2014.11.11 |
| 申请号 | US201213658107 | 申请日期 | 2012.10.23 |
| 申请人 | Ricoh Company, Limited | 发明人 | Fujioka Tetsuya;Yamada Masamichi;Tsukioka Yasutada;Ishikawa Naoyuki;Kanai Hideo |
| 分类号 | G03B21/28;G03B21/16;G03B21/20 | 主分类号 | G03B21/28 |
| 代理机构 | Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. | 代理人 | Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
| 主权项 | 1. An image projection apparatus comprising: a light source, light from which is used to project an image; and a holding member configured to hold the light source, the holding member including walls forming a handle portion such that there is a space between the walls, and the space being a first flow path for flowing air therethrough. | ||
| 地址 | Tokyo JP | ||