Invention Grant
- Patent Title: Projector and method for cooling lamps installed in projector
- Patent Title (中): 投影机和安装在投影机上的散热灯的方法
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Application No.: US12976438Application Date: 2010-12-22
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Publication No.: US08454170B2Publication Date: 2013-06-04
- Inventor: Koji Okamoto , Kohei Kabuki
- Applicant: Koji Okamoto , Kohei Kabuki
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Frommer Lawrence & Haug LLP
- Agent William S. Frommer
- Priority: JPP2009-298941 20091228
- Main IPC: G03B21/18
- IPC: G03B21/18 ; F21V29/00
Abstract:
A projector includes a plurality of lamps serving as light sources, the lamps being arranged next to each other, and a single exhaust fan disposed adjacent to the lamps, the exhaust fan discharging air around the lamps.
Public/Granted literature
- US20110157562A1 PROJECTOR AND METHOD FOR COOLING LAMPS INSTALLED IN PROJECTOR Public/Granted day:2011-06-30
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