INDUCTIVE DEVICE INCLUDING ONE OR MORE SPIRAL COILS FORMED BY CONNECTING EXPOSED ENDS OF BAND TYPE CONDUCTOR PATTERN AND METHOD FOR MANUFACTURING THE SAME

摘要

PURPOSE: An inductive device and a method for manufacturing the same are provided to achieve improved performance and reduced allowable tolerance, and permit mass production. CONSTITUTION: An inductive device comprises an organic core board(1) having a core material; a plurality of band type conductor patterns(2) formed on front and rear surfaces of the organic core board; and a bridge conductor pattern formed on the cut surfaces of the organic core board sliced in a horizontal direction with respect to the band type conductor patterns. End of the band type conductor patterns are exposed on each of the cut surfaces of the organic core board. The exposed ends are connected with each other by the bridge conductor pattern so as to form one or more spiral coils.