Patent ID: 11908635
Assignee: NIPPON CHEMI-CON CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. A method of manufacturing a capacitor in which an open end of the bottomed cylindrical outer case housing the capacitor element is sealed with a sealing member, a lead terminal is derived from a capacitor element of a capacitor body formed through the sealing member, the lead terminal is housed in a pedestal having a bottom surface portion and a side wall formed to surround the outer periphery of the capacitor body having a through hole, and a convex portion is protruded toward the capacitor body from the inner surface of the side wall, the method comprising:
placing the convex portion by providing a gap portion between (i) at least one of a first caulking portion and a second caulking portion of the convex portion, and (ii) the convex portion to the at least one of the first caulking portion and the second caulking portion formed by caulking the side surface of the outer case.