Electrode structure of a laminated metallization film capacitor
US9281122B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 15, 2012 |
| Grant date | Mar 8, 2016 |
| Priority date | — |
| Expiry date | Nov 15, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G4/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrode structure of a laminated metallization film capacitor includes at least two laminated metallization films. Each metallization film is further disposed with a plurality of metal-uncoated curved gap strips with a certain width on the plane of section of the laminated metallization film capacitor core to separate two adjacent metal coating units partially or totally. A center of the curved gas strip is concaved with a notch. Both sides of the notch form like misaligned shoulders. A projection forms opposite to the open of the notch; in two adjacent curve gap strips. An extreme point of the projection of one curve gap strip is disposed inside the notch of the other one in any event.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.