BATTERY POWER SUPPLY TYPE ELECTRONIC DEVICE

Japanese Patent JP3343844

B2

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.

JP2004044869	HEATING DEVICE
JP3076964	[Title of Invention] Ignition display device for gas appliances
JP4291781	Combustion device

Kenji Doya
Kouichi Ito

JP20372496A

November 11, 2002

August 01, 1996

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Rinnai Corporation

F23N5/26; F24C3/12; G05B9/02; G06F1/28; (IPC1-7): G06F1/28; F23N5/26; F24C3/12

JP628068A
JP7174334A
JP6307633A
JP4143514A

Tatsuhiko Sato (1 outside)

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