| 摘要 |
<p>A switch (1) comprises a key top (5) to be pushed down; an operation knob (6) pushed down by the key top (5) to rotate around a pivot point (P), having a working portion (6b) ; and a contact rubber switch (10) pushed down by the working portion (6b) of the operation knob (6). The rubber switch (10) is provided with a push-button portion (12) having an upper surface pushed down by the working portion (6b) of the operation knob (6) and an under surface formed with a movable contact (14); and a skirt portion (13) extending obliquely downward from an edge of the push-button portion (12). The skirt portion (13) has a thinner portion (13c) on the side of the pivot point (P) of the operation knob (6) and a thicker portion (13a) on the opposite side of the pivot point (P). The push-button portion (12) has an upper surface inclined upward toward the side of the pivot point (P). The switch (1) has advantages such as simple structure, reliable conduction, and excellent click feeling when operated.</p> |
