Patent ID: 11893868
Assignee: VAXCEL INTERNATIONAL CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  F  H  Y | IPC F  G  H

Claim 38:
39. The method of configuring an LED lighting device with a tunable diffused light color temperature according to claim 34, wherein the controller is designed with a diffused light color temperature switching scheme comprising a plurality of different diffused light color temperature performances to be respectively activated by the at least one external control signal generated by the at least one external control device, wherein different paired combinations of the first conduction rate and the second conduction rate respectively for controlling the first electric power delivered to the first LED load and the second electric power delivered to the second LED load for creating different diffused light color temperatures are preprogrammed and executed by the controller for operating a pick and play process according to the at least one external control signal generated by the at least one external control device for selecting the corresponding diffused light color temperature performance in the diffused light color temperature switching scheme.