RECTILINEAR DRIVER AND MANUFACTURING APPARATUS USING THE SAME

摘要

PURPOSE: To solve the problems of a conventional driver such as the difficulty of securing dimensional accuracy in mounting according to the relative positions between a plurality of armature coils and a plurality of magnetic pole position detectors, the restriction on a mounting place, extension of the overall length on primary side, etc. CONSTITUTION: This driver consists of primary side where a plurality of armatures each having a core and winding wound on the core made of magnetic substance are drawn up, and second primary side where it is equipped with a permanent magnet supported capably of relative shifting via vacant space from the armature. Further, the driver is equipped with a magnetic position detector between adjacent armatures.