The cushion of the present disclosure provides better damping performance. When the moveable unit vibrates beyond predetermined amplitude, the cushion can prevent the moveable unit from striking the housing, and further avoid noises.

Referring back to FIG. 1, the linear vibrator 100 further includes a gasket 90 attached to the first elastic arm 61 or to the second elastic arm 62 for enhancing the connection stability between the elastic member and the moveable unit.

Referring to FIG. 5, the third elastic arm 63 includes a pair of deforming parts 631 each being attached with a damping member 71. The damping member 71 is formed by adhesive layer, PU (Polyurethane), or silicone. The damping member 71 is used for decreasing the compliance for the elastic member 60.

It is to be understood, however, that even though numerous characteristics and advantages of the present embodiment have been set forth in the foregoing description, together with details of the structures and functions of the embodiment, the disclosure is illustrative only, and changes may be made in detail, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.