Film capacitor and method of producing the same
US8228661B2 · kind B2 · utility
3Cited by
9References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 2010 |
| Grant date | Jul 24, 2012 |
| Priority date | — |
| Expiry date | Jan 28, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G4/33
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A film capacitor is provided which has a smaller size and improved capacity while securing a sufficient withstand voltage. The film capacitor comprising a basic element 10 containing a plurality of dielectric layers and at least one vapor-deposited metal film layer 14a, 14b, where the plurality of dielectric layers consisting of a resin film layer 12 and at least one vapor-deposited polymer film layer 16a, and the at least one vapor-deposited polymer film layer 16a is formed on at least one of the resin film layer 12 and the at least one vapor-deposited metal film layer 14a, 14b.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.