摘要 |
PROBLEM TO BE SOLVED: To manufacture a chip-type coil with high dimensional accuracy and besides at low cost by forming a conductive film to serve as a terminal electrode on one main face of an insulating board, and then, forwing a groove for a recess to serve as a recess between feet, and dividing this insulating board to get a plurality of cores, and winding a wire on the winding part of each core, and connecting the wire to a terminal electrode. SOLUTION: Using a dicing blade 33, a plurality of grooves 34 of division are made on one main face of an insulating board 30, and then a conductive film 35 to serve as a terminal electrode is made. Next, using a dicing blade 36, a groove 37 for recess to serve as a recess between plural feet is made at one main face of the insulating board 30 where the conducive film 35 is made. Next, a dicing blade 38 is made to work along the groove 34 for division to make a slot 39 in the insulating board 30, and the insulating board 30 is divided. Next, a wire is wound on the winding part of the core, and each terminal of this wire is connected to a terminal electrode. |