Capacitor element for solid electrolytic capacitor, device and process for making the same
US5949639A · kind A · utility
127Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 1997 |
| Grant date | Sep 7, 1999 |
| Priority date | — |
| Expiry date | Sep 25, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/43
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A capacitor element for a solid electrolytic capacitor includes a capacitor chip which is a compacted mass of valve metal powder, and an anode wire projecting from a first end face of the capacitor chip. The capacitor chip includes at least one side face which is formed with at least one depression extending toward but short of a second end face of the capacitor chip opposite to the first end face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.