| 摘要 |
PROBLEM TO BE SOLVED: To provide a capacitor module that is reduced in contact resistance and decreased in height by joining an external terminal and a bus bar together with ultrasonic welding, and to provide a method of manufacturing the same. SOLUTION: In the capacitor module comprising a capacitor constituted by storing a capacitive element in an exterior case and sealing it by inserting into the opening of the exterior case a sealing member with the external terminal buried therein, and the bus bar constituted by electrically connecting external terminals of a plurality of capacitors to each other, the sealing member is formed integrally with the bus bar having one end welded to the external terminal and the other made open before being inserted into the opening, and after the sealing member is inserted into the opening, the other bus bar of another capacitor and the bus bar have other-end sides joined together. COPYRIGHT: (C)2010,JPO&INPIT
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