Standby power consumption control device for lighting system
US10602586B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 24, 2019 |
| Grant date | Mar 24, 2020 |
| Priority date | — |
| Expiry date | Jun 24, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S20/20
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A standby power consumption control device for a lighting system, includes a power factor correction module; first functional module for assisting in improving a power factor, the first functional module being located at an output end of a rectifier module of the lighting system and electrically connected to the power factor correction module; second functional module for assisting in improving a power factor, the second functional module being electrically connected to an output end of the power factor correction module; and a control module electrically connected to the first functional module, the second functional module, and the power factor correction module; the control module can control the first functional module, the second functional module, and the power factor correction module to be synchronously turned on or off according to a working state of the lighting system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.