Linear motor

摘要

In a linear motor (101) having a stationary member (102) and a moving member (103) located facing each other so as to move the moving member (103) along the stationary member (102) by making use of a force occurring between a magnet (120) and an armature (130), a first air flow path for cooling (139) is formed along the magnet (120) or the armature (130) located on the stationary member side so as to provide the first air flow path for cooling (139) with wind by first air supply means (141, 142) thereby cooling the magnet (120) or the armature (130) located on the moving member (103) side and the stationary member side.