MAGNETIC CORE AND METHOD FOR MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a magnetic core whose magnetic characteristics are improved more than before and also to provide a method of manufacturing the magnetic core.SOLUTION: A magnetic core has a soft magnetic foil body including metal which is formed by jetting and cooling the metal fused on a rollable roll. A magnetic field is applied to the direction perpendicular to a roll direction of the soft magnetic foil body drawn out from the roll in manufacturing of the soft magnetic foil body. The method of manufacturing the magnetic core is a method for manufacturing the magnetic core and includes heat treatment to the soft magnetic foil body.