New Linear-Electromagnetic Actuator Used for Cellular Phones

Abstract

The mobile communication industry powered by electronics and information technology is building a transforming way for human communication. Electromechanical part, such as vibration motors, is essential components for mobile phones in order to come up with advance in the communication industry. The traditional vibrating component in mobile phones is a tiny rotating motor having an eccentric weight on top of the shaft. The size reduction, life span, reliability and productivity of mobile phones still remains the most prominent trend in the marketplace and demands a continual effort for the new construction. In this article, design of a linear-electromagnetic actuator is introduced.