AC power cord assembly capable of emitting visible lights
US10897112B1 · kind B1 · utility
0Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2019 |
| Grant date | Jan 19, 2021 |
| Priority date | — |
| Expiry date | Sep 26, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J7/0042
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An AC power cord assembly comprises a cable and a control device, wherein the cable includes at least one first wire for transmitting AC voltages and at least one second wire for transmitting visible lights, wherein the control device includes at least one first LED for emitting visible lights to the at least one second wire.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.