Reactor and reactor manufacturing method
US10916365B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 14, 2016 |
| Grant date | Feb 9, 2021 |
| Priority date | — |
| Expiry date | Feb 8, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F41/127
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided is a reactor including: a coil having winding portions formed by winding a wire; a magnetic core that forms a closed magnetic circuit with inner core portions arranged inside of the winding portions and outer core portions arranged outside of the winding portions; end surface interposed members that are interposed between axial direction end surfaces of the winding portions and the outer core portions; and an inner resin portion that fills spaces between inner circumferential surfaces of the winding portions and outer circumferential surfaces of the inner core portions, the end surface interposed members including turn storage portions that store at least a portion of turns of the axial direction end portions of the winding portions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.