| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a short-distance wireless power transmission system capable of saving the whole charging time of a large number of wireless power receivers by employing a configuration in which the large number of wireless power receivers positioned to be closed to a single wireless power transmitter can be charged. <P>SOLUTION: The wireless power transmission system includes a wireless power transmitter 10 for transmitting a power signal so that one or more wireless power receivers 30 positioned closely can be charged by wireless. The wireless power transmitter 10 includes a resonance type converter section 23 and a main control section 21 for transmitting a power signal to the wireless power receiver 30 through a resonance signal transmitted from a primary side charging core 13; an output signal conversion module 22 for transmitting the converted power signal to the resonance type converter section 23; and a received signal processing module 24 for processing the signal to be transmitted from the wireless power receiver 30 and transmitting the processed signal to the main control section 21. <P>COPYRIGHT: (C)2009,JPO&INPIT |
