Lighting control device, lighting apparatus and luminaire
US9674916B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 12, 2016 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Jul 12, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B47/195
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting control device includes: a power supply circuit and a first controller. The first controller includes a first control circuit, a signal output circuit and a first interface. The first control circuit is configured to allow the signal output circuit to output a light control signal to the power supply circuit. The signal output circuit is configured to output the light control signal for indicating magnitude of the output power to the power supply circuit. The first control circuit is configured to transmit control information to and receive the control information from a second controller through the first interface. When the control information is received from the second controller through the first interface, the first control circuit is configured to allow the signal output circuit to output the light control signal corresponding to the control information to the power supply circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.