Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Abl Ip Holding LlcfiledCriticalAbl Ip Holding Llc
Publication of MX2020011930ApublicationCriticalpatent/MX2020011930A/en
Circuit Arrangement For Electric Light Sources In General
(AREA)
Abstract
An example of a light fixture is configured to receive, manually or wirelessly from and external device, an instruction to update a setting of the light fixture to a selected intensity or a selected color temperature. An instruction received from the external device may override an instruction provided via manual control. The light fixture may include a set of cool light-emitting diodes (LEDs) and a set of warm LEDs. A processing unit of the light fixture may utilize pulse-width modulation to cause the light fixture to emit light having the selected intensity or selected color temperature by implementing a particular duty cycle of a control signal for the cool LEDs and a particular duty cycle of a control signal for the warm LEDs corresponding to the selected intensity or selected color temperature.
MX2020011930A2019-11-082020-11-06Light fixture with externally selectable intensity or color temperature.
MX2020011930A
(en)