Vibration detection device of washing machine
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United States of America Patent
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Apr 28, 2020
Grant Date -
Jan 3, 2019
app pub date -
Jul 26, 2016
filing date -
Jul 31, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vibration detection device of washing machine comprises a suspender, a damping spring, a sleeve, a bottom cover and an electromagnetic sensing device. The electromagnetic sensing device comprises an electromagnetic coil and a magnet. The upper end of the suspender is connected with a casing of the washing machine, and the sleeve sleeves the lower part of the suspender in a slidable manner. The damping spring is arranged in the sleeve and at least have two damping springs, and the damping springs have different elastic coefficients and are connected in series. The magnet is connected with the suspender, and the bottom cover is fixedly arranged at the bottom of the sleeve. The electromagnetic coil and the bottom cover are relatively fixed.
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