Inductor framework and inductance device
US11862368B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2020 |
| Grant date | Jan 2, 2024 |
| Priority date | — |
| Expiry date | Jul 4, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2027/065
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present application provides an inductor framework and inductance device. The inductor framework includes a main winding part and an auxiliary winding part that are integrally arranged; the main winding part includes an upper end, a lower end, a main body, and an inserting hole; the main body is located between the upper end and the lower end, the inserting hole successively passes through the upper end, the main body, and the lower end in a direction from the top surface to the bottom surface; the auxiliary winding part extends from the lower end, a side surface of the auxiliary winding part facing away from the upper end is a welding surface; the auxiliary winding part is configured to be wound thereon an auxiliary coil that covers at least a portion of the welding surface, the auxiliary winding part is provided with a position limiting structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.