Solid electrolytic capacitor
US7133276B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 6, 2005 |
| Grant date | Nov 7, 2006 |
| Priority date | — |
| Expiry date | Oct 6, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G9/15
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A solid electrolytic capacitor of the present invention includes a capacitor element with an anode element and a cathode layer, having an anode lead member planted on one end surface of the anode element, an anode terminal connected to the anode lead member, a platy cathode terminal placed on a reverse surface of the capacitor element and connected to the cathode layer, and an enclosure resin part enclosing the capacitor element, a part of the cathode terminal and a part of the anode terminal being exposed from a bottom surface of the enclosure resin part. At least the cathode terminal has formed thereon a plurality of projections projecting in a position apart from a reverse surface of the enclosure resin part in a direction along the reverse surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.