Blakely Sokoloff Taylor & Zafman LLP
Horizontal linear vibrator
The present invention provides a horizontal linear vibrator which can reduce the thickness but increase the strength of vibrations while at the same time guaranteeing a sufficiently long lifetime and satisfactory responsivity. The horizontal linear vibrator includes a casing, a bracket, a vibration unit, a cylindrical coil and springs. The bracket is coupled to the casing to form an internal space. The vibration unit includes a weight, a pair of yokes and magnets. The weight has an opening therein. The yokes are disposed on the inner surfaces of the weight. The magnets are provided in the yokes such that different poles of the magnets face each other. The cylindrical coil is perpendicularly mounted to the bracket and disposed in space between the pair of yoke. The springs are coupled to both ends of the casing or the bracket. The springs elastically support the vibration unit to allow the vibration unit to vibrate in the horizontal direction.
Samsung Electro-Mechanics Co., Ltd.
H B
H02K B06B
inventional inventional
Je Hyun Jae Woo Yong Jin Jun Kun Ki Suk Kwang Hyung Hwa Young Seok Jun Kyung Ho
Bang Jun Kim Choi Woo Lee Oh Park Lee