Bobbin for an inductive electronic component
US8212643B1 · kind B1 · utility
3Cited by
29References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2009 |
| Grant date | Jul 3, 2012 |
| Priority date | — |
| Expiry date | Apr 22, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F5/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A bobbin is designed to reduce the voltage stress between the winding layers of the inner winding of an inductive electronic component. A partition transversely extends from the winding surface of the bobbin to divide the winding surface into separated winding surface sections. A partition defines a passage for winding the coil from one winding surface section to the other winding surface section. Passage openings are positioned on each winding surface section relative the winding surface so that a portion of the partition is always between the passage opening and the oppositely disposed winding surface section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.