Power supply systems
US10290419B2 · kind B2 · utility
1Cited by
5References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 14, 2013 |
| Grant date | May 14, 2019 |
| Priority date | — |
| Expiry date | Nov 14, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49021
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power supply system including: a power supply configured to provide a constant AC current; a power transmission line connected to the power supply to form a closed circuit; and at least one pickup configured to accept and slidingly engage with the power transmission line such that the pickup completely encircles a portion of the power transmission line threaded through the pickup, and to inductively couple to the power transmission line, wherein the at least one pickup can be positioned at any point along the length of the power transmission line by sliding it along the power transmission line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.