Lightweight electromagnetic interference filter
US7994876B2 · kind B2 · utility
8Cited by
5References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 23, 2008 |
| Grant date | Aug 9, 2011 |
| Priority date | — |
| Expiry date | May 24, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H7/1725
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A low pass filter includes a differential mode filter and a common mode filter. The common mode portion of the filter includes at least one inductor and one capacitor, as well as a damping circuit with at least one capacitor. The low pass filter has a reduced weight, which is useful in circumstances in which weight is a significant factor, such as in aircraft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.