| 摘要 |
<p>A switch comprises a case, a protrusion arranged at the case, a fixed contact point fixed to the case, a movable contact point rotatably pivoted by a supporting column, and a push button for rotating the movable contact point around the supporting column. The movable contact point is abutted against the protrusion when the movable contact point is rotated through motion of the push button, the contact point section of the movable contact point is moved up and down in an axial direction of the supporting column and slidably contacted with the fixed contact point. <IMAGE></p> |
