发明名称 FLAT TYPE VIBRATION MOTOR
摘要 PURPOSE: A flat type vibration motor is provided to prevent the oil loss of a bearing due to high molding temperature and pressure by attaching a winding coil and the bearing when a resin member with a groove part for fixing a bearing is formed. CONSTITUTION: A lower substrate and a magnet are attached to the upper side of a bracket. A case forms an inner space by covering the upper side of the bracket. A winding coil(138) and a weight(140) are attached to the upper side of an upper substrate(132). A resin member(136) is formed on the part of the upper substrate to include a groove unit for fixing a bearing. A bearing(142) is fixed to the groove unit for fixing the bearing.
申请公布号 KR20110011417(A) 申请公布日期 2011.02.08
申请号 KR20090069054 申请日期 2009.07.28
申请人 SAMSUNG ELECTRO-MECHANICS CO., LTD. 发明人 KIM, YONG TAE;KIM, SANG WON;AN, SANG GIL
分类号 H02K7/075 主分类号 H02K7/075
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