18269426. VACUUM CLEANER AND METHOD FOR CONTROLLING SAME simplified abstract (LG ELECTRONICS INC.)

VACUUM CLEANER AND METHOD FOR CONTROLLING SAME

Organization Name

LG ELECTRONICS INC.

Inventor(s)

Han Su Jung of Seoul (KR)

Seok Hee Cho of Seoul (KR)

Soong Keun Lee of Seoul (KR)

VACUUM CLEANER AND METHOD FOR CONTROLLING SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18269426 titled 'VACUUM CLEANER AND METHOD FOR CONTROLLING SAME

Simplified Explanation

The patent application describes a vacuum cleaner with a motor generating suction force, an inverter converting DC power to AC power for the motor, and a controller controlling the motor's operation noise based on detected events.

• Motor generates suction force in vacuum cleaner
• Inverter converts DC power to AC power for motor
• Controller adjusts motor's operation noise based on detected events

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1. 1. 1. Potential Applications:

• Household vacuum cleaners
• Industrial cleaning equipment

1. 1. 1. Problems Solved:

• Providing information to users without additional elements
• Controlling motor noise based on detected events

1. 1. 1. Benefits:

• Enhanced user experience
• Improved efficiency in cleaning operations

Original Abstract Submitted

Provided is a vacuum cleaner including a motor configured to generate a suction force, an inverter configured to convert a DC power of a DC terminal capacitor into an AC power to output to the motor, and a controller configured to apply a control signal of the inverter to drive the motor, in which the controller is further configured to detect an event while the motor is driving, and generate the control signal to generate operation noise of the motor corresponding to the detected event. According to example embodiments of the present specification, it is possible to provide information to a user without a separate element by controlling the driving pattern of the motor in the vacuum cleaner.