| 摘要 |
PURPOSE: A shark exterminator is provided to prevent a predator like a shark and the like from approaching and to minimize damage to human life. CONSTITUTION: A shark exterminator comprises: a dry cell(10); a housing(20) having a space receiving the dry cell; a switch(30) which is attached to the housing, is electrically united with the dry cell, and converts a power supply mode blocking current of the dry cell and a discharge mode discharging the dry cell to the outside; and a obstruction rod(40) which is formed in an antenna type and is combined with the top of the housing. |
