Core structure and magnetic device
US10784034B2 · kind B2 · utility
2Cited by
2References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 22, 2017 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | Dec 17, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F27/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A core structure includes a first magnetic cover, a second magnetic cover, and at least two winding columns and at least one common side column provided between the first magnetic cover and the second magnetic cover and opposite to each other. The side wall of the common side column towards the at least two winding columns is provided with at least one first protrusion which extends towards the gap formed between the two adjacent winding columns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.