Patent ID: 8228002

Claim:
A lighting control system receiving power from an AC power source, the lighting control system comprising: a hybrid light source comprising a discrete-spectrum light source circuit having a discrete-spectrum lamp and a continuous-spectrum light source circuit having a continuous-spectrum lamp, the hybrid light source adapted to be coupled to the AC power source and to individually control the amount of power delivered to each of the discrete-spectrum lamp and the continuous-spectrum lamp; and a dimmer switch comprising a thyristor adapted to be coupled in series electrical connection between the AC power source and the hybrid light source, the thyristor operable to be rendered conductive for a conduction period each half-cycle of the AC power source, such that the hybrid light source is operable to control the amount of power delivered to each of the discrete-spectrum lamp and the continuous-spectrum lamp in response to the conduction period of the thyristor, the thyristor characterized by a rated latching current; wherein the continuous-spectrum light source circuit of the hybrid light source provides a path for enough current to flow from the AC power source through the hybrid light source, such that the magnitude of the current exceeds a rated latching current of the thyristor of the dimmer switch when the thyristor is rendered conductive.