Inductive element and LC filter
US11056262B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 20, 2018 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | May 27, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H2001/0021
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides an inductive element capable of lowering a Q-value. An inductive element includes a first cover and a second cover covering an annular core, and a first winding and a second winding wound around a region of the core, the first cover and the second cover. The first cover covers a part of an inner circumferential surface of the core, a part of an outer circumferential surface and an end surface on one end side in an axial direction. The second cover covers a part of the inner circumferential surface of the core, a part of the outer circumferential surface an end surface on the other end side in the axial direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.