Electrolytic capacitor and spacer therefor
US4593343A · kind A · utility
33Cited by
4References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 5, 1984 |
| Grant date | Jun 3, 1986 |
| Priority date | — |
| Expiry date | Nov 5, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G9/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An aluminum electrolytic capacitor has a wound foil section with cellulosic spacer material, interleaved between and contiguously wound with the foils, loaded with 1 to 6 wt % of a synthetic hydrotalcite. The spacer material may be Manila, Kraft or Benares paper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.