| 摘要 |
PROBLEM TO BE SOLVED: To provide a power source device capable of outputting information on the kind of the power source and electronic equipment using this power source device. SOLUTION: A power source device has a plus terminal 1 and a minus terminal 2 for supplying electric power to electronic equipment or the like, and also has a thermistor terminal 3 for outputting information on the kind of a power source. By making the range of resistance values of a thermistor 5 connected to the thermistor terminal 3 correspond to the kind of the power source, information on the kind of the power source is replaced by the resistance value of the thermistor 5. |
