| 摘要 |
PROBLEM TO BE SOLVED: To increase connection strength between a bus bar and a collector plate on a capacitor element side and thereby to enhance sealing performance of a sealing body.SOLUTION: A capacitor includes: a bus bar connection part (14) included in a collector plate (12) that is connected to a capacitor element (20); a sealing body (6) sealing a case part (4) for receiving the capacitor element (20); and a bus bar (8) provided to the sealing body and having a through hole (long hole 16) allowing the bus bar connection part to penetrate therethrough. A vicinity of a boundary between the bus bar and the bus bar connection part penetrating through the through hole is welded.SELECTED DRAWING: Figure 3 |
