US 11,940,179 B2
Indoor unit for air conditioner
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); and Hosik Jang, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Jan. 3, 2023, as Appl. No. 18/092,832.
Application 18/092,832 is a continuation of application No. 16/391,058, filed on Apr. 22, 2019, granted, now 11,573,019.
Claims priority of application No. 10-2018-0046796 (KR), filed on Apr. 23, 2018; and application No. 10-2019-0017447 (KR), filed on Feb. 14, 2019.
Prior Publication US 2023/0142796 A1, May 11, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. 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)
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)] 17 Claims
OG exemplary drawing
 
1. An indoor unit for an air conditioner, comprising:
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 mounting member 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; and
a driving device pressing the mobile member to change the position of the filter mounting member,
wherein the mobile member comprises:
a first link connected between the cabinet assembly and the filter mounting member;
a second link connected between the cabinet assembly and the filter mounting member and having a different length from the first link; and
a drive transmission link transferring forces generated by the driving device to the first link.