Patent ID: 11864717
Assignee: LG ELECTRONICS INC.
Field: Furniture, games (Other fields)
Classification: CPC A  G | IPC A  G

Claim 10:
11. A cleaner comprising:
a main body configured to form an airflow path through which air is sucked and exhausted;
a dust separation unit disposed in the airflow path and separating dust from the air;
a fan module disposed in the airflow path and causing the air to flow; and
a noise control module including a speaker and controlling an output of the speaker to increase a level of a noise of specific frequency range, when the fan module is operated,
wherein the main body includes an exhaust outlet through which air in the airflow path is exhausted and a sound outlet through which a sound of the speaker is exhausted,
wherein the exhaust outlet and the sound outlet face the same direction relative to the main body,
wherein the exhaust outlet extends along a circumferential direction or is arranged along the circumferential direction by being divided into multiple parts, in a predetermined surrounding area which extends above a central angle of 180 degrees along the circumferential direction about a predetermined axis, and
wherein the sound outlet is disposed in an opposite direction to a centrifugal direction of the surrounding area about the axis.