Patent ID: 9376150
Filing Date: 2016-06-28
CPC Classification: A47L,B62D

Claim Text:
1. An automatic vacuum cleaner, comprising: a first movement module configured to move along a first surface of a panel, including when the panel is inclined; a cleaner provided in the first movement module; at least one fixed suction provided on a main body of the first movement module; a first suction motor to provide a negative pressure to the fixed suction; a plate rotatably coupled to the main body, the plate having first and second grooves; a first driving motor that rotates the plate; a first movable suction configured to move along the first groove based on an operation of a second driving motor; and a second movable suction configured to move along the second groove based on an operation of a third driving motor, wherein a second suction motor provides a negative pressure to the first movable suction and a third suction motor provides a negative pressure to the second movable suction.