Lamp controller
US11785685B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 12, 2022 |
| Grant date | Oct 10, 2023 |
| Priority date | — |
| Expiry date | Sep 12, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B45/382
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure discloses a lamp controller, comprising a DC power supply, a control unit and a switch unit that is controlled to be turned on or turned off by the control unit, an output end of the DC power supply is electrically connected to the control unit and the switch unit in respective, wherein the switch unit comprises three sets of switch circuits, each set of switch circuit comprises a load connecting part as well as a first switch tube and a second switch tube that are independently controlled by the control unit, a first pin of the first switch tube is connected to an output end of the control unit, a second pin of the first switch tube is connected to the DC power supply.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.