| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a battery power supply type electronic device, with which the reduction of a battery voltage can be exactly notified in simple configuration while suppressing the consumption of the battery as much as possible, concerning the battery power supply type electronic device for independently operating plural pieces of electronic equipments through respective electronic circuits with a common battery as a power source. SOLUTION: Concerning a portable cooking stove with grill with which an electronic circuit 9 for operating a solenoid valve 4 for a portable cooking stove burner 2 with a battery 1 as the power source and an electronic circuit 10 for operating a solenoid valve 7 for a burner 5 for grill are mutually independently provided, a notifying means 18 for notifying the reduction of the voltage of the battery 1 to a prescribed value to exchange the battery 1 through an LED lamp 16 at such a time is provided only at the portable cooking stove side electronic circuit 9 with the high frequency of use. The prescribed value of the voltage of the battery 1 to be notified is set higher than the lower limit value of the voltage for normally operating the electronic circuit 10 and the solenoid valve 7.</p> |
