Power distribution unit
US10333259B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 3, 2018 |
| Grant date | Jun 25, 2019 |
| Priority date | — |
| Expiry date | May 3, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power distribution unit comprising at least two conductors, a plurality of outlets, a plurality of indicator lights, an AC-DC conversion circuit, and a control circuit is provided. Each outlet is electrically coupled to two of the conductors. Each indicator light corresponds to one of the outlets. The input of the AC-DC conversion circuit is electrically coupled to two of the conductors. The control circuit is electrically coupled to the indicator lights and the output of the AC-DC conversion circuit. The control circuit is configured for sequentially driving the indicator lights, and is configured for controlling, according to the group information of each grouped outlet, a corresponding indicator light to display a corresponding color of a group to which the grouped outlet belongs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.