| 摘要 |
A window regulator includes an electric motor having a drive shaft, a window slider, a transmission having an input driven by a drive shaft, and an output driving the slider. A geared motor includes a drive shaft, a reduction gear coupled to the drive shaft and having a transmission ratio less than 1, and a piezoelectric element selectively locking the drive shaft. The window regulator can be used to prevent fraudulent opening of a window and to reduce the jamming force of an object between the window and the window frame.
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