| 摘要 |
Scanners and hinges thereof are provided. A hinge includes a first pivot portion, a second pivot portion, and a connecting portion. The first pivot portion is disposed on the cover. The second pivot portion is elastic, and is pivoted at the first pivot portion. The connecting portion is connected to the second pivot portion, and is disposed in the body. The cover rotates between a first angle and a second angle with respect to the connecting portion. When an angle intersected by the cover and the connecting portion exceeds a critical angle, the second pivot portion is separated from the first pivot portion by means of the elasticity of the second pivot portion.
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