| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable to surely open a valve for controlling a supply volume of liquid fuel supplied from a fuel supply port to a fuel cell, in case a voltage of a power supply means is low, for an electronic equipment provided with the fuel cell. <P>SOLUTION: The electronic equipment is provided with a fuel supply port 31, a fuel tank 33 for storing liquid fuel F supplied from the fuel supply port 31 through a first flow channel 32, a fuel cell 35 generating power with the use of the liquid fuel F supplied from the fuel tank 33 through a second flow channel 34, a first valve 36 fitted on the way of the second flow channel 34 for controlling supply of the liquid fuel F to the fuel cell 35, a piezoelectric element (a voltage generating means) 37 fitted at the first flow channel 32 for generating voltage by pressure of the liquid fuel F supplied from the fuel supply port 31, and a valve control circuit 50A so structured to change over the first valve 36 from a closed state to an open state in accordance with impression of the voltage. <P>COPYRIGHT: (C)2011,JPO&INPIT |
