Inductive device and manufacturing method thereof
US12020838B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 31, 2021 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | Oct 19, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2017/048
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An inductive device and a manufacturing method thereof are provided. The inductive device includes a magnetic base, a coil structure, and a package structure. The magnetic base has an assembling surface, and an arrangement region is defined thereon. The coil structure is assembled to the magnetic base and includes a coil body, a first extending section, and a second extending section. The coil body has a though hole corresponding in position to the arrangement region, and the first and second extending sections both extend from the coil body toward the magnetic base and are wound on the magnetic base. The package structure covers the magnetic base and the coil structure. The package structure includes a magnetic molding main body, and a portion of the magnetic molding main body fills into the through hole of the coil body and is connected to the magnetic base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.