发明名称 PROJECTOR
摘要 A projector including: a plurality of light modulation devices (351) configured to modulate a plurality of color lights; and a cooling device (4) configured to cool the light modulation devices (351), wherein the cooling device includes a cooling fan (5) configured to introduce and discharge air, and a duct (6) configured to guide air received from the cooling fan (5) toward the plural light modulation devices, and the duct (6) including a first duct portion (7A) configured to allow the air to flow through the two light modulation devices from sides of the two light modulation, and a second duct portion (7B) which communicates with the first duct portion (7A) and guides a part of the air flowing through the first duct portion (7A) toward the light modulation device (351R) or devices other than the two light modulation devices (351).
申请公布号 KR20110109941(A) 申请公布日期 2011.10.06
申请号 KR20110027593 申请日期 2011.03.28
申请人 SEIKO EPSON CORPORATION 发明人 EGAWA AKIRA;TATENO YASUSHI;SASAKI FUMIHIDE
分类号 G03B21/16;G02F1/13;G03B21/14 主分类号 G03B21/16
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