| 摘要 |
PROBLEM TO BE SOLVED: To make a connectable area of an electrode foil to a lead-out terminal narrower, and to enhance connection strength of the electrode foil to the lead-out terminal.SOLUTION: In a capacitor in which a lead-out terminal (2) is connected to an electrode foil (4) by a cold pressure welding method, some of a plurality of recesses (connection recesses 8-1, 8-2) are provided overlapped in a pressure-welding connection part (8) in which the lead-out terminal (2) and the electrode foil (4) are brought into pressure-welding connection with each other. In the lead-out terminal, a plurality of recesses are arranged adjacent to each other, and a neighboring wall part (a raised part 12) between respective recesses exists in a hollow formed of the respective recesses. |
