公开(公告)号：US20240200807A1

公开(公告)日：2024-06-20

申请号：US18538399

申请日：2023-12-13

Applicant: LG ELECTRONICS INC.

Inventor： Chiyoung CHOI ,  Jaeheuk Choi ,  Dongryul Park ,  Yongmin Kim ,  Jeonghoon Lee

IPC: F24F6/12 ,  F24H3/04

CPC classification number: F24F6/12 ,  F24H3/0405

Abstract: The present disclosure relates to a humidifier. A humidifier according to one aspect of the present disclosure includes: a case with an intake opening; a fan disposed inside the case; and a humidification assembly that sprays supplied water, wherein the humidification assembly includes: a heating device including a heating chamber internally a heating space and a heater attached to the heating chamber; a humidification device including a humidification chamber internally having a humidification space and a vibrating device attached to the humidification chamber; an inlet disposed downstream of the fan and connected to the humidification space; and a connector through which air in the heating space flows, and that connects the heating space and the humidification space. Thus, warm humidified air can be supplied by combining humidified air and heated air.

公开(公告)号：US20230093821A1

公开(公告)日：2023-03-30

申请号：US18072908

申请日：2022-12-01

Applicant: LG ELECTRONICS INC.

Inventor： Hosik JANG ,  Kibbum PARK ,  Seungho BAEK ,  Hyungho PARK ,  Hoojin KIM ,  Haein JUNG ,  Jaehyuk JUNG ,  Yongmin KIM ,  Chiyoung CHOI

IPC: F04D29/44 ,  F04D29/42

Abstract: A blower may include a first case and a second case provided above the first case and having a first tower and a second tower that have a passage therebetween. A display assembly is received in the second case at a position that does not interfere with air flowing in the passage. An inner surface of the second tower and an outer surface of a diffuser define a space in which the display assembly is received.

公开(公告)号：US20210379412A1

公开(公告)日：2021-12-09

申请号：US17112500

申请日：2020-12-04

Applicant: LG Electronics Inc.

Inventor： Keonwang LEE ,  Hojung KIM ,  Taejun KIM ,  Chiyoung CHOI

IPC: A62B7/12 ,  A62B18/02 ,  A62B18/00 ,  A62B9/00

Abstract: A mask apparatus includes a mask body including a body front surface and a body rear surface configured to cover at least a portion of a user's face, a fan module disposed at the body front surface, a mask body cover that is coupled to the mask body and defines an inner space accommodating the fan module, a seal coupled to the body rear surface and configured to define a breathing space between the mask body and the user's face. The mask body defines an opening that passes through the mask body and that connects the inner space of the mask body cover to the breathing space. A pressure sensor is disposed in the opening and configured to sense air pressure in the breathing space.

公开(公告)号：US20210372432A1

公开(公告)日：2021-12-02

申请号：US17335902

申请日：2021-06-01

Applicant: LG ELECTRONICS INC.

Inventor： Hosik JANG ,  Kibbum PARK ,  Seungho BAEK ,  Hyungho PARK ,  Hoojin KIM ,  Haein JUNG ,  Jaehyuk JUNG ,  Yongmin KIM ,  Chiyoung CHOI

IPC: F04D29/44 ,  F04D29/42

Abstract: A blower may include a first case and a second case provided above the first case and having a first tower and a second tower that have a passage therebetween. A display assembly is received in the second case at a position that does not interfere with air flowing in the passage. An inner surface of the second tower and an outer surface of a diffuser define a space in which the display assembly is received.

公开(公告)号：US20240123266A1

公开(公告)日：2024-04-18

申请号：US18277131

申请日：2022-08-17

Applicant: LG ELECTRONICS INC.

Inventor： Chiyoung CHOI ,  Hojung KIM ,  Hyungho PARK ,  Keonwang LEE

IPC: A62B18/08 ,  A62B18/00 ,  A62B23/02

CPC classification number: A62B18/088 ,  A62B18/003 ,  A62B23/02

Abstract: A mask device according to an embodiment of the present invention comprises: a mask cover, which has air suction ports, and has, mounted thereon, filters for filtering air flowing in through the air suction ports; a mask body, which is coupled to the rear of the mask cover, and has an air ejection port through which air having passed through the filters passes; fan modules, which each comprise a fan and a fan motor, are disposed between the mask body and the mask cover, and allow the air having passed through the filters to flow toward the air ejection port; and a control part, which controls the number of revolutions of the fan motors, and predicts information about the lifespan of the filters so as to provide the predicted information about the lifespan of the filters to a user.

公开(公告)号：US20230012551A1

公开(公告)日：2023-01-19

申请号：US17868107

申请日：2022-07-19

Applicant: LG Electronics Inc.

Inventor： Hojung KIM ,  Yeongcheol MUN ,  Yongmin KIM ,  Chiyoung CHOI ,  Sejin CHOI

IPC: A62B18/08 ,  A62B18/02 ,  A62B23/02

Abstract: A mask apparatus includes a mask body that defines a suction hole and a discharge hole, a face guard detachably coupled to a rear surface of the mask body by magnetic force, and an air cleaning module configured to filter external air and supply the filtered air to a breathing space. The face guard includes magnetic bodies disposed at a front surface of the face guard. The magnetic bodies include a first magnetic body disposed at a center of an upper portion of the front surface of the face guard, and a second magnetic body and a third magnetic body that are disposed at a lower portion of the front surface. The second and third magnetic bodies are spaced apart from each other and disposed at sides of a center of the lower portion of the front surface of the face guard, respectively.

公开(公告)号：US20210379419A1

公开(公告)日：2021-12-09

申请号：US17231472

申请日：2021-04-15

Applicant: LG Electronics Inc.

Inventor： Taejun KIM ,  Jeongtaek PARK ,  Hojung KIM ,  Seokho CHOI ,  Keonwang LEE ,  Chiyoung CHOI

IPC: A62B18/00 ,  A62B18/02

Abstract: A mask apparatus includes a mask body, a fan module configured to be disposed at a front surface of the mask body, a mask body cover that is coupled to the mask body and configured to cover the fan module and that includes a filter mounting portion, a seal that is disposed at a rear surface of the mask body and defines a breathing space therein, a filter configured to be disposed at the filter mounting portion, and a filter cover coupled to the filter mounting portion and configured to cover the filter from an outside of the mask body cover. The filter cover includes a front surface portion, and a side surface portion that is disposed rearward relative to the front surface portion and extends along an edge of the front surface portion, the side surface portion defining an air inlet.

公开(公告)号：US20210379415A1

公开(公告)日：2021-12-09

申请号：US17121056

申请日：2020-12-14

Applicant: LG Electronics Inc.

Inventor： Chiyoung CHOI ,  Hojung KIM ,  Keonwang LEE ,  Taejun KIM

IPC: A62B18/00 ,  A62B7/12 ,  A62B18/02 ,  A62B9/04 ,  A62B9/00 ,  A62B18/08 ,  A62B23/02 ,  A62B7/10 ,  F04D29/40 ,  F04D29/70

Abstract: A mask apparatus includes a mask body including an air duct and a fan module mounting portion disposed at a suction-side of the air duct, a fan module disposed at the fan module mounting portion, and a mask body cover that is coupled to the front surface of the mask body and covers the fan module and the air duct. The mask body cover defines an air suction hole configured to communicate air with a fan inlet, and the fan module has a first end inserted into the air duct and a second end coupled to the mask body. The fan module mounting portion includes a fan module coupling portion that protrudes from the front surface of the mask body and that couples the second end of the fan module to the mask body.

公开(公告)号：US20210378326A1

公开(公告)日：2021-12-09

申请号：US17170035

申请日：2021-02-08

Applicant: LG Electronics Inc.

Inventor： Chiyoung CHOI ,  Taeun HEO ,  Hojung KIM ,  Byeongwook KIM ,  Wansu YOUN ,  Sangkyun BAEK ,  Yeongcheol MUN

IPC: A41D13/11

Abstract: A mask apparatus includes a mask body, a pair of hook mounting portions at side ends of the mask body, a seal coupled to a rear surface of the mask body, and a pair of ear hook portions connected to the hook mounting portions. Each hook mounting portion includes an upper hook mounting portion, a lower hook mounting portion below the upper hook mounting portion, a hook pin at each of the upper hook mounting portion and the lower hook mounting portion, and a through-hole defined in each of the upper hook mounting portion and the lower hook mounting portion. Each ear hook portion includes a strap portion, a first hook portion connecting the strap portion to one of the upper and lower hook mounting portions, and a second hook portion connecting the strap portion to the other of the upper and lower hook mounting portions.

公开(公告)号：US20240309883A1

公开(公告)日：2024-09-19

申请号：US18669194

申请日：2024-05-20

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyuk JUNG ,  Kidong KIM ,  Seokho CHOI ,  Hyungho PARK ,  Hoojin KIM ,  Haein JUNG ,  Changhoon LEE ,  Yongmin KIM ,  Chiyoung CHOI

IPC: F04D29/40

CPC classification number: F04D29/403

Abstract: A blower is provided that may include a fan that creates airflow; a lower body forming a lower space therein in which the fan may be disposed, and having at least one suction hole through which air passes; a first upper body positioned above the lower body, and forming a first inner space that communicates with the lower space of the lower body; a second upper body positioned above the lower body, and forming a second inner space that communicates with the lower space of the lower body, the second upper body being spaced apart from the first upper body; and a space formed between the first upper body and the second upper body, and opened in a frontward-rearward direction. The first upper body may include a first slit formed through the first upper body such that air in the first inner space may be discharged into the space, and the second upper body may include a second slit formed through the second upper body such that air in the second inner space may be discharged into the space.