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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11940179 B1

PDFFull Text
Date of Patent:
Mar. 26, 2024

Filed:

Jan. 03, 2023

Indoor unit for air conditioner

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Yongnam Kim, Seoul, KR;

Sunggyu Choi, Seoul, KR;

Sehwan Bae, Seoul, KR;

Junseok Bae, Seoul, KR;

Kyunam Lee, Seoul, KR;

Ilseop So, Seoul, KR;

Sangyoon Lee, Seoul, KR;

Hyesun Lee, Seoul, KR;

Hosik Jang, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:

Bryan Cave Leighton Paisner LLP

Primary Examiner:

Minh Chau T Pham

Int. Cl.
CPC ...
B01D 46/42 (2006.01); A61L 9/18 (2006.01); A61L 9/22 (2006.01); B01D 46/00 (2022.01); B01D 53/86 (2006.01); B01D 53/88 (2006.01); B03C 3/011 (2006.01); B03C 3/019 (2006.01); B03C 3/04 (2006.01); F24F 1/0073 (2019.01); F24F 8/108 (2021.01); F24F 8/167 (2021.01); F24F 8/30 (2021.01); F24F 13/28 (2006.01);
U.S. Cl.
CPC ...
F24F 8/30 (2021.01); A61L 9/18 (2013.01); A61L 9/22 (2013.01); B01D 46/0032 (2013.01); B01D 46/0038 (2013.01); B01D 46/4227 (2013.01); B01D 53/8678 (2013.01); B01D 53/885 (2013.01); B03C 3/011 (2013.01); B03C 3/019 (2013.01); B03C 3/04 (2013.01); F24F 1/0073 (2019.02); F24F 8/108 (2021.01); F24F 8/167 (2021.01); F24F 13/28 (2013.01); A61L 2209/111 (2013.01); A61L 2209/14 (2013.01); A61L 2209/15 (2013.01); B01D 2255/702 (2013.01); B01D 2255/802 (2013.01); B01D 2257/90 (2013.01); B01D 2258/06 (2013.01); B01D 2279/50 (2013.01);
Abstract

An indoor unit for an air conditioner including: a cabinet assembly forming an external appearance of the indoor unit and having a suction port formed in a rear surface of the cabinet; a filter module movably disposed in rear of the cabinet assembly; a filter module mounted to the filter mounting member and filtering foreign substances in air flowing into the suction port; a mobile member connected to the filter mounting member and moving a position of the filter mounting member; a driving device pressing the mobile member to change the position of the filter mounting member; and a controller configured to, in response to receiving a control command to change the position of the filter mounting member, operate the driving device that presses the mobile member.

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