Education Device For Static Electricity Of Teching

摘要

PURPOSE: A learning material for teaching the principle of static electricity is provided to enable students to personally manufacture a static electricity generator with each member. CONSTITUTION: A driving unit includes a motor support, a motor(22), and a drum(23). The drum is rotated by the motor. An idle unit includes a pair of fixing shaft supports, a fixing shaft(32), and a rotary body(33). A band(40) connects the drum with the rotary body. A static electricity confirming unit(60) receives electricity through a line of induction(L2). The static electricity confirming unit confirms the generation of static electricity.