| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric mosquito-repellent device for outdoor use, capable of being readily utilized by making the device attachable to clothes or the like in use outdoors, and capable of killing mosquitos by an ultrasonic insecticide. SOLUTION: A body has a hollow rectangular shape obtained by fitting a front part cover 2 and a back part frame plate, and a dry battery 4 and an ultrasonic generator 5 are installed in the interior of the body. A T-shaped heat conductive frame plate 8 which becomes electric heater part 7, and has a tungsten steel wire 6 wound thereon is connected to the battery. A hole 10 for inserting a paper 9 with impregnating chemicals is bored at one side surface of the body 1 so that the paper 9 with the impregnating chemicals may be inserted and attached to the heat conductive frame plate 8, and a taking-out lever 11 is detachably installed in the upper part of the body 1. A sheet changing the color by heating is pasted at the vicinity of the taking-out lever 11, and a switch for changing the electric source to the electric heating or the ultrasound generation is installed in the lower side of the side surface with the hole 10 for inserting the paper 9 with the impregnating chemicals formed thereon. A biting clip having a wall-hanging hole opened therein is attached to the back surface of a back part frame plate 3, and formed into a leg part by being expanded by an engaging frame installed in the lower part of the back surface of the back part frame plate 3.
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