| 摘要 |
A vibration module is disclosed. A vibration module according to an embodiment of the present invention comprises a diaphragm having one end fixed, and having the other end vibrating by an external impact energy; a first magnet formed on the other end of the diaphragm, and having a first north pole and a first south pole; and a second magnet formed on the other side of the diaphragm, having a second north pole and a second south pole, and having the second north pole and the first north pole cross based on the diaphragm. |
