| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a moderation mechanism of a switch capable of enhancing the dust-resistant performance.SOLUTION: A moderation mechanism of a switch includes a body having a moderation surface formed thereon, and a pusher being pressed against the moderation surface with the spring force. A groove is provided in the moderation surface. Grease is applied between the pusher and the moderation surface. Consequently, the groove provided in the moderation surface is filled with the grease. At least a part of dust adhering between the pusher and the moderation surface escapes into the groove or the peripheral space along with the motion of the pusher in a direction perpendicular to the paper surface.</p> |
