Core reset for single-ended dc-to-dc converter
US4481565A · kind A · utility
18Cited by
1References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 8, 1982 |
| Grant date | Nov 6, 1984 |
| Priority date | — |
| Expiry date | Jul 8, 2002 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M1/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Saturation is avoided in the core of the transformer used for direct conversion in a single-ended dc-to-dc converter of the type using auxiliary flyback conversion through a plural-winding inductor. This is done by resetting the core with a winding threading the core, through which winding the secondary current of the plural-winding inductor passes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.