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US 9,437,368 B2Granted
Capacitor and method for manufacturing same
AssigneeNippon Chemi-Con Corporation
InventorsMasayuki Mori, Ikufumi Honda
Life of this patent
Estimating the term…
Abstract
A capacitor includes a sealing member that includes a valve installation part, the valve installation part being higher than a processed sealing part of an outer packaging case for housing a capacitor element; and a pressure valve that is installed in a through hole of the valve installation part and whose valve function part is set at a position, the position being higher than the processed sealing part.
Claims3
A capacitor comprising:
- a sealing member that includes a valve installation part, the valve installation part being higher than a processed sealing part of an outer packaging case for housing a capacitor element;
- a pressure valve that is installed in a through hole of the valve installation part and whose valve function part is set at a position, the position being higher than the processed sealing part;
- and
- protrusions that are formed on a top of the valve installation part, the protrusions surrounding the valve function part, a clearance among the protrusions being formed, wherein
- a curved face that protrudes outside or a taper face is provided for an outer peripheral part of the valve function part.
2 more elements
Dependencies are inferred from the claim text.