VIBRATION MOTOR

摘要

PROBLEM TO BE SOLVED: To provide a vibration motor capable of keeping a firm joint state even at the time of external shock or falling. SOLUTION: A connector header 30 is joined to the outer surface of a case 15 by welding. A vibration motor has a disc shape and is bent at its edge part. This vibration motor is constituted of a lower case forming a flange part and an upper case fitted to the outer peripheral surface of the flange part of the lower case to cover the upper part of the case to form an internal space part. A lower substrate 11 to which one end of a brush 12 is connected is formed to the upper surface of the case and a coil is provided on the upper surface of an upper substrate. COPYRIGHT: (C)2003,JPO