Lower-face electrode type solid electrolytic multilayer capacitor and mounting member having the same
US8320106B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2010 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Jul 14, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G9/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a lower-face electrode type solid electrolytic multilayer capacitor and a mounting member having the same according to the present invention, fillet forming portions are formed by forming an electrode substrate cutting portion at a predetermined portion of an edge face in longer direction or in shorter direction of an electrode substrate, and a covering resin cutting portion on an edge face of a covering resin in a staircase pattern so that the electrode substrate cutting portion is surrounded by the covering resin cutting portion. According to the present invention, it is possible to provide the lower-face electrode type solid electrolytic multilayer capacitor and the mounting member having the same, in which the productivity is excellent, the volume efficiency can be improved to achieve the high capacitance, and the stable fillet can be formed on mounting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.