HEAT-EXCHANGE COOLING DEVICE AND POWER SUPPLY CIRCUIT DRIVER USED THEREFORE
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Accused Products
Abstract
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.
7 Citations
30 Claims
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1-17. -17. (canceled)
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18. A power circuit driving device comprising:
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a commercial power transformer which transforms AC voltage supplied from a heat generating element storing box to a specified range of voltage; and a tap switching unit for automatically switching a plurality of taps disposed at a coil of the commercial power transformer in order to adjust an output of the commercial power transformer within the specified range of output voltage. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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Specification