| 摘要 |
PURPOSE: A linear oscillation motor structure and an assembling method thereof are provided to easily fix a spring to a housing by combining an upper cover with the housing. CONSTITUTION: An upper protrusion is formed along the upper inner circumference of a housing(200). A lower case(210) is arranged in the lower part of the housing. A coil and a FPCB(Flexible Printed Circuit Board) is installed in the lower case. A vibrator(220) comprises a magnet, a yoke, and a vibrator. The yoke is combined with the upper end of the coil. A spring(230) is installed in the upper protrusion of the housing. The lower end of the spring is combined with the upper end of the vibrator. An upper cover(240) is combined with the housing.
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