发明名称 画像投影装置
摘要 An image projection apparatus (1) for projecting an image using light includes a light source (61) configured to emit the light; and an operating unit (83) configured to allow a user to operate the image projection apparatus (1), the operating unit (83) being disposed above the light source (61) when viewed from a placement surface on which a main body of the image projection apparatus (1) is placed. The image projection apparatus (1) also includes a first flow path in which air flows through the light source (61); and a second flow path different from the first flow path, the second flow path being formed between the light source (61) and the operating unit (83).
申请公布号 JP5692654(B2) 申请公布日期 2015.04.01
申请号 JP20110242923 申请日期 2011.11.04
申请人 株式会社リコー 发明人 藤岡 哲弥;山田 正道;月岡 誉唯;石川 直行;金井 秀雄
分类号 G03B21/16;G03B21/00;H04N5/74 主分类号 G03B21/16
代理机构 代理人
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