| 摘要 |
PROBLEM TO BE SOLVED: To provide a button device having high flexibility of a design, and allowing reduction of influence by a discharge of static electricity in time of press operation. SOLUTION: This button device has: a button 22 having a dial member 21 having a hole part 21b, a press part 41a exposed on one side of the dial member 21, an insertion part 44 inserted in the hole part 21b and slidable to the dial member 21, and a detachment prevention part 42b projecting from the periphery of the insertion part 44 on the other side of the dial member 21; and a press switch 23 pressed by the press operation to the button 22. The press part 41a side of the detachment prevention part 42b is formed with a projecting stripe part 42d from the insertion part 44 side to the periphery side. COPYRIGHT: (C)2006,JPO&NCIPI |
