STRUCTURE AND MANUFACTURING METHOD OF LAMINATED CHIP TYPE ELECTRONIC COMPONENT

摘要

PROBLEM TO BE SOLVED: To provide a pole mark which shows the direction of a pole at a low cost in a form not to distinguish the pole mark in a laminated chip type electronic component such as a laminated chip type capacitor formed by laminating a plurality of ceramic sheets wherein an inner electrode film is formed. SOLUTION: A through hole 4 is formed in at least one ceramic sheet positioned in an uppermost layer of each ceramic sheet and thereby a pole mark 3 is provided to a bottom of the through hole 4. Alternately, a pole mark 3' is formed by shaping a recessed hole 4' in a ceramic sheet of the uppermost layer and charging the recessed hole 4' with materials of different colors.