| 摘要 |
A linear vibrator according to an embodiment of the present invention includes: a fixing unit which provides a predetermined internal space; a magnet which is connected to one internal surface of the fixing unit and generates magnetic force; a vibrating unit which has a coil facing the magnet and generating electromagnetic force due to the interaction with the magnet, and a mass vibrating due to the electromagnetic force; and a holder which is mounted between the coil and the mess, and of which one end and the other end are extended in the inward direction of a radius. |
