| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid type electric mosquito-repellent device solving problems that since there is high possibility of mosquito entering at the beginning of lighting of a liquid type electric mosquito-repellent device, an increase in the amount of an agent for transpiration transpired is sometimes needed and in the case of a use for many hours, a reduction in the amount of an agent for transpiration transpired is sometimes needed, however, the amount of transpiration can not be adjusted. SOLUTION: In this liquid type electric mosquito-repellent device equipped with a bottle charged with an agent for transpiration, a liquid absorption wick projecting from the top of the bottle, a mosquito-repellent device base, a bottle storage part stood on the mosquito-repellent device base, a ring-shaped heating element which is fixed to an upper opening of the bottle storage part so as to cover the tip part of the wick and is connected through a switch to a power source and a cover through which a through hole for agent transpiration is bored at the upper part and which is connected to the mosquito-repellent device base, the mosquito-repellent device is equipped with a control part 5 for maintaining a conductive state for a fixed time in power input of a switch W and after the maintenance of a conductive state for a fixed time, repeating a nonconductive state and a conductive state for a fixed time.
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