Transformer having the heat radiation function
US8493167B2 · kind B2 · utility
5Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2010 |
| Grant date | Jul 23, 2013 |
| Priority date | — |
| Expiry date | Dec 29, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F27/085
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed herein is a transformer having a heat radiation function. The transformer includes a pair of cores having an E-shape and facing and contacting each other to form central pillars and outer peripheral parts, a transforming coil part wound on the central pillars of the pair of cores and dropping voltage, and a heat radiation pipe formed to have a cylindrical shape and positioned inward from the transforming coil part to radiate heat generated from the transforming coil part, thereby well discharging heat generated from the coil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.