Patent ID: 11873827
Assignee: LG ELECTRONICS INC.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 12:
13. A ceiling fan comprising:
a shaft to couple to a ceiling or a wall surface;
a motor assembly coupled to the shaft to provide a rotational power;
a bridge support coupled to the shaft, under the motor assembly, and including a bridge extending downward;
a bridge case coupled to a lower end of the bridge;
a control assembly positioned between the bridge case and the bridge support;
a display cover coupled to a lower portion of the bridge case;
a display module provided at the display cover and including a light emitting device, and
an anti-bug module positioned in an internal space formed by the bridge case and the display cover to eliminate a pest,
wherein the anti-bug module includes:
an anti-bug printed circuit board (PCB) including an ultrasonic oscillation circuit; and
a speaker connected with the anti-bug PCB to output an ultrasound.