Vibration motor
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United States of America Patent
Stats
-
May 7, 2019
Grant Date -
Dec 28, 2017
app pub date -
Jan 11, 2017
filing date -
Jun 23, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vibration motor includes a housing; a fixed component; an elastic connecting piece; and a vibrating component comprising a counterweight suspended by the elastic connecting piece. One of the fixed component and the vibrating component includes a coil, and the other includes a magnet. The vibration motor further includes a damping piece fixed on the counterweight and facing the elastic connecting piece. One of the counterweight and the damping piece is provided with a slot and a glue dispersing slot connecting with the slot, and a projecting part formed on the other of the counterweight and the damping piece for matching with the slot.
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