| 摘要 |
PROBLEM TO BE SOLVED: To eliminate such a problem that there is a restriction in the relationship between an operation section, an actuation section and an elastic arm in order to obtain an operation feeling. SOLUTION: When the operation section 20 is pressed, a first elastic arm 12 warps and an actuation section comes into contact with a switch 11. Then, a second elastic arm 13 warps with the actuation section 14 as a fulcrum When the pressing force is increased further, the actuating section 14 drives the switch 11. The actuation section 14 applies a load to the switch 11 in the vertical direction in the stage wherein the switch 11 is driven. Thus, the actuation section 14 drives in the vertical direction to the switch 11, the operation feeling is increased, and the operation can be surely performed. In addition, a degree of freedom in the locations of the operation section 20 and the switch 11 can be ensured.
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