Patent ID: 8648502
Filing Date: 2014-02-11
Classification: B06B,H02K

Abstract:
1. A linear vibrator comprising: a case including a lower case and an upper case engaged with the lower case; a stator that is disposed on a bottom plate of the lower case and includes a coil block formed of coil wound in the horizontal direction to the bottom plate; a vibrator including a weight having a storage that is formed in a position corresponding to the coil block to store the coil block, a yoke to cover the storage of the weight, and first and second magnets that are disposed in the storage and above the coil block; and an elastic member including a first elastic portion fixed to the case, and a second elastic portion and a third elastic portion bent from both ends of the first elastic portion, wherein the second elastic portion and the third elastic portion are engaged with two external surfaces of the weight of the vibrator.