发明名称 |
COOLING MEDIUM PROVIDING DEVICE, PROJECTOR, AND ELECTRONIC APPARATUS |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cooling medium providing device which is capable of changing the amount of a cooling medium to be provided to a desired cooling object, by a simpler configuration. <P>SOLUTION: A cooling medium providing device 180 is configured to include: an electromagnet 121 which changes a first electromagnetic force in accordance with a current relating to a DC-DC conversion circuit 114; and a cooling fan 150 which changes a ratio of the amount of a cooling medium to be provided to the DC-DC conversion circuit 114 to that to be provided to an AC-DC conversion circuit 112 by deformation of a providing member 124 according to the first electromagnetic force. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2013114126(A) |
申请公布日期 |
2013.06.10 |
申请号 |
JP20110261500 |
申请日期 |
2011.11.30 |
申请人 |
SEIKO EPSON CORP |
发明人 |
ASHIZAWA KENICHIRO |
分类号 |
G03B21/16;G03B21/00;H04N5/74;H05K7/20 |
主分类号 |
G03B21/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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