| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of reducing power consumption, in one supplying voltage to an electronic apparatus with the use of a fuel cell. <P>SOLUTION: A control part 15 judges whether a power amplifier 8 reaches a predetermined temperature or not (a step S15). The control part 15 separates connection between a secondary cell 25 and each of an auxiliary machine 45 and a communication equipment 5 (a step S16) in case the power amplifier 8 is judged to be at the predetermined temperature or more. Voltage is supplied from a fuel cell 20 only to the communication equipment 5, and also voltage generated by a thermoelectric conversion element is supplied to the auxiliary machine 45 (a step S17). Therefore, since the auxiliary machine 45 is driven based on heat generation of the power amplifier 8 but not on the voltage from the secondary cell 25 and the fuel cell 20, power consumption is reduced. <P>COPYRIGHT: (C)2008,JPO&INPIT |
