| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of confirming the remaining amount of a liquid fuel easily. <P>SOLUTION: The fuel cell is provided with a fuel battery cell 2 having a fuel electrode, an air electrode, and an electrolyte membrane interposed between the fuel electrode and the air electrode, a fuel housing part 3 which stores a liquid fuel to be supplied to the fuel battery cell 2, and a lighting mechanism 4 which illuminates the interior of the fuel housing part 3. <P>COPYRIGHT: (C)2008,JPO&INPIT |
