PURPOSE: A linear vibration motor is provided to prevent the deformation of a case by replacing a shaft with a core for preventing vibration. CONSTITUTION: A printed circuit board(300) is fixed to a bracket(200). A core(400) is fixed in the bracket. A flat spring is adhered to the inner side of the case. A vibrator is fixed to the outer side of a yoke.
申请公布号
KR20130019802(A)
申请公布日期
2013.02.27
申请号
KR20110082001
申请日期
2011.08.18
申请人
KUMOH NATIONAL INSTITUTE OF TECHNOLOGY INDUSTRY-ACADEMIC COOPERATION FOUNDATION;CHO, HAN JOONG