发明名称 |
HEAT-EXCHANGE COOLING DEVICE AND POWER SUPPLY CIRCUIT DRIVER USED THEREFORE |
摘要 |
A heat exchange cooler capable of eliminating continuous radiation of high-frequency noise waves and reducing the man hour for the installation work, and a power circuit driving device used for it are provided. A commercial power transformer (311), which transforms commercial AC power (307) supplied from a heat generating element storing box to a specified range of voltage, is provided. Moreover, first relay (210) and second relay (212) are used for automatically switching a plurality of taps disposed at the coil of commercial power transformer (311) which keeps a wide range of commercial AC voltage from 200V to 250V in nominal voltage within a specified range of output voltage. |
申请公布号 |
EP1921391(A4) |
申请公布日期 |
2010.07.07 |
申请号 |
EP20060797123 |
申请日期 |
2006.08.31 |
申请人 |
PANASONIC CORPORATION |
发明人 |
IZAKI, KANJI;SHIRAISHI, MATSUO;OKUMURA, YASUYUKI;ITOU, HARUMOTO;ISHIKAWA, KOUICHI |
分类号 |
F24F7/08;H02P6/18 |
主分类号 |
F24F7/08 |
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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