Lg Electronics Inc.

Deuk Won Lee

Ji Hye Lee

Yang Hwan No

Min Kyu Oh

Hyun Byung Cha

Dae Woong Kim

Yu Na Jo

Byung Hoon Park

Bo An Kwon

An air cleaner is provided that includes: a body housing having an air inlet and a filter discharge outlet; a fan module provided within the body housing; a filter supply module provided within the body housing and configured to provide a filter sheet; a filter transportation module configured to transport the filter sheet from the filter supply module such that the filter sheet passes by the air inlet and is discharged at the filter discharge outlet; and a cutting module configured to cut the filter sheet. The filter transportation module includes: a drive supply roller and a driven supply roller; drive and driven discharge rollers that are positioned a distance apart toward the filter discharge sides, respectively, of the two supply rollers; a first roller drive motor configured to drive the drive supply roller; and a second roller drive motor configured to drive the drive discharge roller.

Air cleaner and method of controlling operation of same

Growing community of inventors

Seoul, South Korea

Deuk Won Lee