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：US20170122601A1

公开(公告)日：2017-05-04

申请号：US15338270

申请日：2016-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Kunyoung LEE ,  Hyungho PARK ,  Taeyoon KIM ,  Jongsu LEE ,  Jieun CHOI ,  Sanghyuk SON ,  Kyoungho LEE

IPC: F24F6/04 ,  F24F13/20 ,  B01D46/44 ,  F24F13/28 ,  B01D46/10 ,  B01D46/42

CPC classification number: F24F11/30 ,  B01D46/10 ,  B01D46/4254 ,  B01D46/442 ,  B01D50/00 ,  B01D2279/50 ,  B01F3/04 ,  F24F3/14 ,  F24F6/04 ,  F24F6/16 ,  F24F11/52 ,  F24F13/20 ,  F24F13/28 ,  F24F2006/008 ,  F24F2006/046 ,  F24F2110/50 ,  F24F2110/64 ,  Y02A50/25

Abstract: Provided is a humidification and air cleaning apparatus. The humidification and air cleaning apparatus includes an air clean module receiving external air and performing filtration on the entered external air to generate filtered air, an air wash module disposed at an upper part of the air clean module, receiving filtered air from the air clean module, and performing humidification on the filtered air, a dust sensor disposed on at least one of the air clean module or the air wash module and detecting a dust concentration of external air, and a lighting module disposed on at least one of the air clean module or the air wash module and emitting light as a color classified according to a dust concentration detected from the dust sensor.

公开(公告)号：US20170120256A1

公开(公告)日：2017-05-04

申请号：US15338267

申请日：2016-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Hooncheol JEON ,  Taeyoon KIM ,  Yanghwa LEE ,  Woongi KIL ,  Hyungho PARK ,  Inho CHOI ,  Jieun CHOI ,  Kunyoung LEE ,  Sanghyuk SON ,  Jongsu LEE ,  Kyoungho LEE

IPC: B03C3/82 ,  B03C3/41 ,  B03C3/02 ,  B03C3/45

Abstract: An electric dust collector is disclosed. The electric dust collector includes a film for collecting electrified dust particles and a case for receiving the film. A conductor-receiving part defining an insertion space, into which a portion of the film is inserted, is provided in the case. The electric dust collector further includes an electrode connection part filling the insertion space in the state of being in contact with the film. The electrode connection part is electrically connected to a voltage source to apply voltage in order to the film.

公开(公告)号：US20170120182A1

公开(公告)日：2017-05-04

申请号：US15338292

申请日：2016-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Taeyoon KIM ,  Kunyoung LEE ,  Jongsu LEE ,  Inho CHOI ,  Hyungho PARK ,  Yanghwa LEE ,  Hooncheol JEON ,  Jieun CHOI ,  Sanghyuk SON ,  Kyoungho LEE

IPC: B01D46/42 ,  B03C3/02 ,  B03C3/68 ,  B03C3/41 ,  H01R33/05 ,  B01D46/00 ,  F24F6/04 ,  F24F13/28 ,  F24F13/20 ,  B03C3/32 ,  B03C3/45

Abstract: An air freshener is disclosed. The air freshener includes a body case defining the air freshener, the body case having a filter installation opening formed in one side thereof, a filter housing disposed in the body case, a drawer including a frame forming therein a drawer opening, through which air passes, and a filter cover coupled to the frame for covering the filter installation opening, and a filter module separably located on the frame for filtering the air that has passed through the drawer opening. The drawer is configured to be withdrawn from the inner space of the filter housing through the filter installation opening.

公开(公告)号：US20230272925A1

公开(公告)日：2023-08-31

申请号：US18018330

申请日：2021-07-23

Applicant: LG ELECTRONICS INC.

Inventor： Keonwang LEE ,  Hyungho PARK ,  Namgyu SHIN ,  Giseop LEE

IPC: F24F1/0076 ,  F24F8/192

CPC classification number: F24F1/0076 ,  F24F8/194

Abstract: The present invention relates to an air conditioner, the air conditioner according to the embodiment of the present invention may include; a case forming the exterior; a panel having an air inlet and disposed at one side of the case; an electric dust collector for collecting foreign substances introduced through the air inlet; and a high voltage applying device electrically connected to the electric dust collector, wherein the electric dust collector includes: a discharge electrode extending toward the air inlet and charging particles contained in air introduced through the air inlet; and an electrode holder supporting the discharge electrode so that an angle formed between an extension direction of the discharge electrode and a flow direction of air introduced through the air inlet can be changed. Accordingly, there is an advantage in that the distribution of the ion field can be adjusted by adjusting the angle between the discharge electrode and the flow direction.

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：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：US20240191717A1

公开(公告)日：2024-06-13

申请号：US18584556

申请日：2024-02-22

Applicant: LG ELECTRONICS INC.

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

IPC: F04D25/08 ,  F04D25/06 ,  F04D29/44 ,  F04D29/70 ,  F04F5/16

CPC classification number: F04D25/08 ,  F04D25/0606 ,  F04D29/441 ,  F04D29/703 ,  F04F5/16

Abstract: A blower includes a first extension having a first discharge port formed in a first wall, a second extension having a second discharge port formed in a second wall facing and spaced apart from the first wall, a fan provided below the first and second extensions to guide air toward each of the first tower and the second tower, a first gate provided inside the first tower or protruding from the first wall, a second gate provided inside the second tower or protruding from the second wall, a first guide motor to change a position of the first gate, and a second guide motor to change a position of the second gate.

公开(公告)号：US20230051322A1

公开(公告)日：2023-02-16

申请号：US17783385

申请日：2020-12-08

Applicant: LG ELECTRONICS INC.

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

IPC: F04D29/32 ,  F04D25/08 ,  F04D25/06 ,  F04D29/52 ,  F04D29/053 ,  F24F13/20 ,  F24F13/24

Abstract: The present invention relates to a blower. A blower according to an embodiment of the present invention comprises: a lower case having a suction hole in through which air flow; an upper case which is disposed at the upper side of the lower case and which has a discharge port through which the air is discharged; a fan motor for providing rotating force; and a fan disposed inside the lower case and fixed to a motor shaft of the fan motor, wherein the fan includes: a hub having an outer surface, which is extended to be inclined at a first angle with respect to the motor shaft; a plurality of blades coupled to the hub; and a shroud having an inner surface which is extended to be inclined, with respect to the motor shaft, at a second angle that is greater than the first angle, and which faces the outer surface of the hub with respect to the blade, and thus the air discharged from the fan can change into an ascending current.

公开(公告)号：US20220062469A1

公开(公告)日：2022-03-03

申请号：US17244683

申请日：2021-04-29

Applicant: LG Electronics Inc.

Inventor： Seongkyeol HONG ,  Hyungho PARK ,  Wansu YOUN ,  Hoon KIM ,  Jieun CHOI

IPC: A61L2/10 ,  A61L2/26

Abstract: A sterilization case includes a case body having a seating surface configured to seat an object to be sterilized, a case cover that is coupled to the case body, the case cover and the case body defining an accommodation space that is configured to accommodate therein the object to be sterilized, a sterilization module that is provided at the case body and configured to sterilize the object to be sterilized, and a reflective pattern provided at an inner surface of the case cover and configured to reflect ultraviolet light emitted from the sterilization module onto a surface of the object to be sterilized.