PUSH SWITCH WITH IMPROVED CLICK SPRING

摘要

A push switch (20) having a click spring with excellent conducting stability at the time of switching operation, comprising a fixed contact (4) and the spherical click spring (10) functioning as a movable contact coming in contact with the fixed contact (4), the click spring (10) further comprising an upwardly projecting projected part (11a) provided at the center part thereof and an downwardly opening space part (11) formed inside the projected part, whereby, when the projected part (11a) is pressed downward, the lower end edge (11b) of the space part comes in line contact with the fixed contact (4).