Patent ID: 8713825

Claim:
A voice control electric fireplace comprising a housing, an imaging screen installed in said housing, a flame imaging room, disposed between a back of the image screen and the housing, an emulating coal disposed in a lower front of said imaging screen, a reflecting unit, disposed in the flame imaging room and rotated by a motor, a flame shape board nonmovably disposed in a lower back of said imaging screen between the reflecting unit and the imaging screen, a first light source, disposed under the reflecting unit, emitting a light to the flame shape board when the reflecting unit rotates, and the light being filtered by the flame shape board into a light pattern displaying on the imaging screen, a second light source disposed under said emulating coal, and a sound generator connected to said second light source, a circuit of the sound generator including a sound/electricity converting circuit, a comparison amplification integrated chip, a sensitivity regulating circuit, an input regulating circuit, a voltage clamp circuit, a driving gear, a step-down starting circuit, a protecting circuit, a power regulating circuit, and a control load, wherein the sound/electricity converting circuit includes an electro-acoustic transducer which converts an external audio signal into a voltage signal controlling illumination of a simulated flame of said fireplace.