| 摘要 |
PROBLEM TO BE SOLVED: To thin an entire push-button switch using a lead switch.SOLUTION: A flange 3 that limits movement of a push-button 2 includes a leaf spring pressing bar 31. In a leaf spring 4, a proximal end portion 42a is fixed to a leaf spring fitting part 11 and a supporting point part 42c is supported by a leaf spring support base 12. The leaf spring is brought into contact with the spring pressing bar 31 at a pressed point 42d that is close to the supporting point part 42c, a magnet 5 is mounted in a distal end portion 42b, and the magnet 5 is made close to or separate from a lead switch 6 by an action of the leaf spring 4 with operation of the push-button 2, such that the lead switch 6 is turned on and turned off. The push-button 2, the lead switch 6 and the magnet 5 are disposed side by side, movement of the magnet 5 is enlarged and a stroke of the push-button 2 is reduced. As a result, a thin-shape push-button switch can be realized.SELECTED DRAWING: Figure 1 |
