| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power supplying controller for reducing a cost, and preventing an excess inrush current from flowing. <P>SOLUTION: The power supplying controller X supplies power in response to a power supplying instruction signal for instructing an AC power supply or a DC power supply for generating DC power based on the AC power supply to supply power to a predetermined load, and is provided with a zero crossing signal detecting means 1 for detecting a zero point of a voltage from the AC power supply 11, and a control means for carrying a current to the predetermined load in synchronization with a zero crossing signal newly inputted after the power supplying instruction signal is inputted. <P>COPYRIGHT: (C)2007,JPO&INPIT |
