Multilayer separate windings of inductive charge coupler for automobile battery charging transformer
US5463303A · kind A · utility
22Cited by
5References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 2, 1993 |
| Grant date | Oct 31, 1995 |
| Priority date | — |
| Expiry date | Nov 2, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S336/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The primary windings and part of the magnetic circuit of an automobile battery charging transformer are mounted in a separable multiple panel inductive charge coupler which is insertable into and removable from corresponding inductive charge receptacle slots in the automobile adjacent the transformer secondary windings and magnetic structure. The use of thin primary and secondary coils decreases the resistance losses in the coils. When the inductive charge coupler is in place and is energized, the primary winding energizes the secondary winding to permit charging of the batteries on the automobile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.