Vibration motor
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United States of America Patent
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-
Oct 6, 2020
Grant Date -
Dec 28, 2017
app pub date -
Nov 22, 2016
filing date -
Jun 23, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A vibration motor is disclosed. The vibration motor includes a housing; an elastic connecting piece; a fixed component; a vibrating component comprising a counterweight suspended in the housing by the elastic connecting piece; and a damping piece accommodated in the housing and fixed on the counterweight. One of the fixed component and the vibrating component includes coils, and the other includes a magnet. The counterweight includes a restricting protrusion extending from a side facing the elastic connecting piece for abutting against and restricting the damping piece.
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