Line filter and electric power supply device comprising same
US9825604B2 · kind B2 · utility
0Cited by
9References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 16, 2013 |
| Grant date | Nov 21, 2017 |
| Priority date | — |
| Expiry date | Feb 21, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H2001/0092
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed are a line filter and a power supply apparatus including the line filter. The line filter includes a first inductor having a first coil wound around a first bobbin; and a second inductor having a second coil wound around a second bobbin, the second inductor being induced by the first inductor to flow current, wherein the first bobbin and the second bobbin are physically separated from each other. The power supply apparatus includes such a line filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.