Electrical conductors
US5504469A · kind A · utility
13Cited by
7References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 23, 1993 |
| Grant date | Apr 2, 1996 |
| Priority date | — |
| Expiry date | Dec 23, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F19/04
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Electrical isolation which is required between adjacent windings of a device such as a transformer is provided by wrapping a group of individually insulated conductive cores 62, 64, 66, 68 with multiple turns of a thin tape 32. Use of a thin tape rather than solid insulation provides a long creepage path from the cores 62, 64, 66, 68 to adjacent components. The invention can also be applied to components other than transformers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.