| 摘要 |
PROBLEM TO BE SOLVED: To provide a lever switch for a vehicle that has a little insulation deterioration and a good operability feeling. SOLUTION: A plurality of grooves 14D connecting adjacent through-holes 14C are provided on the inner bottom 14E of a case 14. A lubricant is applied in the vicinity of fixed contacts 6. Hence, metal dust from a movable contact 2 and the fixed contacts 6 and carbonized substances of the lubricant 7 caused by arc discharge are dispersed in the lubricant 7 and transfer also into the grooves 14D, and do not stay and deposit massively only in gaps between the fixed contacts 6 and the through-holes 14C, whereby the lever switch with a little insulation deterioration and a long life is provided. COPYRIGHT: (C)2005,JPO&NCIPI |
