发明名称 LINEAR VIBRATOR
摘要 The present invention provides a linear vibrator comprising a weight having an auxiliary magnet which is provided in a lower end of the weight and generates magnetic force with respect to the bracket. Therefore, a magnetic attractive force between auxiliary magnet and the bracket prevents undesirable fine vibrations and prevents the vibration unit from coming into direct contact with the casing.
申请公布号 US2010277010(A1) 申请公布日期 2010.11.04
申请号 US20090538774 申请日期 2009.08.10
申请人 JEON YOUNG JAE 发明人 JEON YOUNG JAE
分类号 H02K33/02 主分类号 H02K33/02
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