| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the durability of a passing switch by dispersing a contact on function in the case of change-over of the passing switch. SOLUTION: This headlight changeover switch is so constituted that a lighting movable contact 8 and a passing movable contact 4 with a plurality of contact parts are slid on a fixed contact of a board to change over into a dimming position and a passing position. The passing on function of the passing movable contact 4 at the off-time and on-time of the lighting movable contact 8 is dispersed to the respective contact parts 4a-4d to uniform arc consumption.</p> |
