Solid electrolytic capacitor
US7139164B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 3, 2006 |
| Grant date | Nov 21, 2006 |
| Priority date | — |
| Expiry date | Feb 3, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G9/042
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A solid electrolytic capacitor including a capacitor element having an anode body partly provided with a cathode layer, an anode-side and a cathode-side lead frame attached to a lower surface of the capacitor element, and a housing covering the lead frames and the capacitor element except lower surfaces of the lead frames. Both of the lead frames are exposed on the bottom face of the housing. The anode-side lead frame extending longitudinally of the capacitor is provided in an outer end portion thereof with at least two strips which separate each other. Outer end portions of the strips are exposed on the outer end face of the housing. A concave space is formed between the strips and is filled with resin forming the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.