VIBRATOR FOR MOBILE COMMUNICATION TERMINALS

摘要

A vibrator for mobile communication terminals is disclosed. The vibrator includes a tubular bobbin (110) made of a non-magnetic material, with a coil (112) wound around part of the bobbin. First and second yokes (120, 130) are mounted on opposite ends of the bobbin such that a first elastic part (121) faces a second elastic part (131). A magnetic plunger (140) is installed in the bobbin to vibrate between the first and second elastic parts. A connection plate (160) is mounted to an outside surface of each yoke. A casing (170) surrounds the above-mentioned components, thus packaging them in the casing. The casing includes a connection terminal (161) provided on a surface of the casing such that a terminal of the coil is soldered, and a terminal (162) connected to the connection terminal via a lead such that the terminal is soldered to an external input terminal.