发明名称 LINEAR MOTOR
摘要 PURPOSE: A linear vibration motor is provided to obtain improved characteristics by arranging a printed circuit board surrounding at least a part of a magnet to maintain a non-contact state between a vibrator part and the magnet. CONSTITUTION: A linear vibration motor(100) comprise a stator part, a vibrator part, and an elastic member(125) connecting the stator part and the vibrator part. The stator part includes a magnet, a case(112), a bracket(113), and a plate yoke(114). The vibrator part includes a coil(121), a mass(122), a printed circuit board(123), a damping member(124), and a circular yoke(126). The case has an internal space for covering the vibrator part. The bracket is fixed to the printed circuit board.
申请公布号 KR20120090925(A) 申请公布日期 2012.08.17
申请号 KR20120084541 申请日期 2012.08.01
申请人 SAMSUNG ELECTRO-MECHANICS CO., LTD. 发明人 YOON, AN SOO;OH, HWA YOUNG;CHOI, JOON;LEE, KWANG HYUNG;CHOI, JUN KUN
分类号 H02K33/02 主分类号 H02K33/02
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