Inductor with variable permeability core
US12159744B2 · kind B2 · utility
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11References
17Claims
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Key dates
| Filing date | May 4, 2021 |
| Grant date | Dec 3, 2024 |
| Priority date | — |
| Expiry date | May 4, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2017/067
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An inductor includes a magnetic core composed of a magnetic material having variable permeability characteristics based on at least one of design parameters or operational parameters of the inductor that includes one or more air gaps. A coil is wound through the one or more air gaps and is configured to be excited by an electric current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.