The present invention relates to a micro-electromechanical actuator. An electromagnetic-type
micro-electromechanical actuator of the present invention has a conductive beam
formed in a micro electronic substrate on an upper side of a magnetic substance,
so that the conductive beam can be moved toward an in-plane mode in parallel to
the micro electronic substrate depending on a direction that current flows. Therefore,
the micro-electromechanical actuator can be applied to most of electromagnetic
micro-electromechanical systems that require an in-plane mode.