Transformer and display device using the same
US8570135B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 1, 2012 |
| Grant date | Oct 29, 2013 |
| Priority date | — |
| Expiry date | Mar 1, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F27/325
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
There is provided a transformer, and more particularly, a transformer capable of minimizing leakage inductance while satisfying a safety standard. The transformer includes: a pipe shaped body part including a plurality of coils wound around an outer peripheral surface thereof while being stacked thereon; and flange parts extended from both ends of the body part in an outer diameter direction thereof, wherein one of the flange parts formed at one end of a winding part includes at least one lead groove therein, the lead groove being formed by being cut to be extended in the outer diameter direction, and the lead groove is divided into at least two outlets by a dividing protrusion disposed in an inner portion thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.