Inductor assembly, impedance matching network and system including inductor assembly
US11985752B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2020 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Mar 8, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B6/62
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An inductor assembly includes a fixture element having a central core and support structures coupled to and projecting outwardly from the central core, each of the support structures having an outer edge with a notched profile of indentations extending toward the central core, and a helical inductor having multiple turns, the turns being seated in the indentations of the at least two support structures. The support structures may be equidistantly spaced apart from one another about the central core by air gaps. The inductor assembly may be incorporated in an impedance matching network, and one or more impedance matching networks may be incorporated in a defrosting system. The impedance matching network may be a single-ended network or a double-ended network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.