公开(公告)号：US20230019195A1

公开(公告)日：2023-01-19

申请号：US17583699

申请日：2022-01-25

Applicant: LG Electronics Inc.

Inventor： Yongmin SONG ,  Dongkwon AN ,  Yeongcheol MUN ,  Dongeun KIM ,  Sejeong AHN

IPC: A62B23/02 ,  A62B18/00 ,  A41D13/11

Abstract: A mask apparatus includes: a mask body including a rear body and a front body coupled to a front surface of the rear body and providing an inlet and an outlet, a face guard coupled to the rear body, accommodating a user's face, and defining a respiration space, and an air cleaning module purifying air introduced into the inlet and supplying the purified air to the respiration space. A portion of the rear body protrudes toward the front body and defines an accommodate portion. The air cleaning module includes: a fan module disposed at the accommodation portion and defining an opening, a flow guide covering the opening, a filter disposed at a rear surface of the flow guide, and a filter housing covering a rear surface of the filter. The flow guide defines a communication hole guiding air passing through the filter to an inside of the fan module.

公开(公告)号：US20250085018A1

公开(公告)日：2025-03-13

申请号：US18890464

申请日：2024-09-19

Applicant: LG ELECTRONICS INC.

Inventor： Seongkuk MUN ,  Junseok BAE ,  Sunggyu CHOI ,  Heejun CHEON ,  Giyeong GYEONG ,  Yongmin SONG ,  Shinhwi LEE ,  Jungwon LEE

IPC: F24F13/20 ,  E05F15/665 ,  F16H1/28 ,  F16H19/04 ,  F24F1/0011 ,  F24F13/06

Abstract: An indoor unit of an air conditioner, which when a door cover is inserted in the inner side of a front outlet, a door cover moving module moves the door cover in the front-rear direction by the operation of a door cover motor, and when the door cover is moved to the rear of the front outlet, a door housing moving module moves a door cover housing along with the door cover, and thus the door cover may be moved completely to the outside of the front outlet.

公开(公告)号：US20210041134A1

公开(公告)日：2021-02-11

申请号：US16978174

申请日：2019-03-07

Applicant: LG ELECTRONICS INC.

Inventor： Seongkuk MUN ,  Junseok BAE ,  Sunggyu CHOI ,  Heejun CHEON ,  Giyeong GYEONG ,  Yongmin SONG ,  Shinhwi LEE ,  Jungwon LEE

IPC: F24F13/20 ,  E05F15/665 ,  F16H19/04 ,  F16H1/28

Abstract: An indoor unit of an air conditioner, which when a door cover is inserted in the inner side of a front outlet, a door cover moving module moves the door cover in the front-rear direction by the operation of a door cover motor, and when the door cover is moved to the rear of the front outlet, a door housing moving module moves a door cover housing along with the door cover, and thus the door cover may be moved completely to the outside of the front outlet.