| 摘要 |
A see-saw switch is provided where two ends of the switch housing opposite to the button, respectively include a narrow U-groove formed therethrough. A resilient piece is disposed in each groove and only one end thereof is fixed. The inner rim face of each resilient piece is formed in an arched body contour. The bottom ends of the button have a respective projection that is used to press against the arched body shaped inner rim face of the resilient piece for maintaining the position of the button until it is displaced by a user.
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