| 摘要 |
PROBLEM TO BE SOLVED: To provide a capacitor which is thinner, superior in airtightness, and sealed up in a sealing-resin molded body which is restrained from being deformed by curing. SOLUTION: A capacitor element mounting board is composed of a first insulating layer 1, which serves as an electrode leading part and on which a set of an anode foil 2 and a cathode foil 2' are provided, while being separated from one another by an interval of 5 to 100μm and partially disclosed, the electrode foils, and a second insulating layer 3 provided with through-holes 4 and 4' located at joints in between the anode and cathode of a capacitor element. A plurality of capacitor elements 6 are mounted directly on the capacitor element mounting board and jointed together. The capacitor elements 6 are covered with a covering sheet composed of a metal foil and insulating layers 9 and 9' formed on both its surfaces, and the capacitor elements 6 are sealed in a sealing resin layer 7, so as to obtain a thin capacitor of a large area. The capacitor element mounting board is vertically and horizontally divided into separate thin capacitor units. |
