Microcomponent of the microinductor or microtransformer type
US6529110B2 · kind B2 · utility
3Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 2001 |
| Grant date | Mar 4, 2003 |
| Priority date | — |
| Expiry date | Jun 30, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F27/34
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Inductive microcomponent (1), such as a microinductor or microtransformer, comprising a metal winding (2) having the shape of a solenoid and a magnetic core (4) made of a ferromagnetic material positioned at the center of the solenoid (2), wherein the core (4) consists of several sections (13-16) separated by cutouts (17-19) oriented parallel to the main axis (20) of the solenoid (4).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.