Patent ID: 11917738
Assignee: SAVANT TECHNOLOGIES LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. Alighting device compatible with the triac dimmer, comprising:
the dummy load control circuit according to claim 1;
the dummy load module, connected to the power supply input end and having the dummy load control end; and
a light-emitting module, the light-emitting module and the dummy load module being connected in parallel with the power supply input end and the light-emitting module emitting light according to an input voltage of the power supply input end;
wherein the dummy load control circuit is connected between the power supply input end and the dummy load control end, so that: the dummy load module is turned on when the power supply input end is connected to a triac dimmer and the input voltage of the power supply input end is between a zero voltage and a predetermined first power supply voltage, and the dummy load module is turned off when the power supply input end is not connected to the triac dimmer.