公开(公告)号：US20210353027A1

公开(公告)日：2021-11-18

申请号：US17098864

申请日：2020-11-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjoo OH ,  Kwangwoon Ahn

IPC: A45D20/12

Abstract: A concentrator and hair dryer including a concentrator are provided. The concentrator may include a head having at least one flow path provided therein to enable gas discharged from a gas discharge of the hair dryer to flow therethrough, and a body that extends backward from the head and coupled to a main body of the hair dryer. Accordingly, the concentrator may be securely coupled to the hair dryer to prevent separation and shaking upon use.

公开(公告)号：US20240349863A1

公开(公告)日：2024-10-24

申请号：US18685112

申请日：2021-08-30

Applicant: LG ELECTRONICS INC.

Inventor： Sunggi KIM ,  Byungjik KIM ,  Eunji HWANG ,  Hyunjoo OH ,  Jisu HWANG

IPC: A45D20/12

CPC classification number: A45D20/12

Abstract: Provided may be a hair dryer comprising: a main body part including a gas outlet part; a handle extending downwardly from the main body part and including a handle case and an air inlet part; an airflow path extending from the air inlet part to the gas outlet part through which gas flows; a fan unit provided inside the handle and flowing gas; and a battery module provided inside the handle and disposed on the airflow path, wherein the battery module is located below the fan unit, the airflow path includes a lower passage formed by a space spaced apart between the handle case and the battery module, and the air inlet part is formed at a position corresponding to the lower passage, such that the hair dryer can safely and efficiently arrange the fan unit and the battery module inside the handle.

公开(公告)号：US20210353029A1

公开(公告)日：2021-11-18

申请号：US17075949

申请日：2020-10-21

Applicant: LG ELECTRONICS INC.

Inventor： Kwangwoon AHN ,  Hyunjoo OH

IPC: A45D20/12

Abstract: A hair dryer is provided that may include a main body including a discharge unit configured to discharge fluid, such as air outside of the main body, and a handle provided at one side of the main body. The discharge unit may include a discharge base inserted into the main body and configured to form a plurality of discharge paths which are separated from each other and through which fluid may flow. The discharge unit may be configured to selectively discharge fluid through one discharge path of the plurality of the discharge paths.

公开(公告)号：US20240349862A1

公开(公告)日：2024-10-24

申请号：US18684952

申请日：2021-08-30

Applicant: LG ELECTRONICS INC.

Inventor： Eunji HWANG ,  Byungjik KIM ,  Hyunjoo OH ,  Sunggi KIM ,  Jisu HWANG

IPC: A45D20/12 ,  H05B3/08

CPC classification number: A45D20/12 ,  H05B3/08 ,  H05B2203/035

Abstract: A hair dryer, which can be used simultaneously in wired and wireless manners, comprises: a main body comprising a gas discharge part through which a gas is discharged to outside; a handle part which is extended downward from the main body and includes a gas inlet part through which the gas flows in from outside; a gas flow path comprising a first flow path which is connected to the gas inlet part and located in the handle portion, and a second flow path which is extended from the first flow path to the gas discharge part and located in the main body; a temperature adjusting unit located on the second flow path; a battery module mounted in the handle portion; a power terminal which supplies electric power to the battery module; and a controller which switches from a direct current mode to an alternating current mode when the electric power is supplied through the power terminal.

公开(公告)号：US20210353030A1

公开(公告)日：2021-11-18

申请号：US17076023

申请日：2020-10-21

Applicant: LG ELECTRONICS INC.

Inventor： Kwangwoon AHN ,  Hyunjoo OH

IPC: A45D20/12

Abstract: A hair dryer is provided that may include a main body including a discharge unit configured to discharge fluid outside of the main body, and a handle provided at one side of the main body. The discharge unit may include a plurality of discharge areas configured to discharge fluid. The discharge unit may be configured to selectively discharge fluid through one of the plurality of the discharge areas.

公开(公告)号：US20240407523A1

公开(公告)日：2024-12-12

申请号：US18274095

申请日：2022-01-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjoo OH ,  Kyungseok MIN

IPC: A45D20/12

Abstract: A hair dryer may comprise a concentrator coupled to a main body part. The concentrator can include a nozzle passage, which is formed between the inner peripheral surface of a nozzle part and the outer peripheral surface of a passage-forming auxiliary part to guide, to the outside, gas provided from a gas discharge part of the main body part. A nozzle coupling part and an auxiliary coupling part are provided on the nozzle passage to space a passage-forming part including the nozzle part from the passage-forming auxiliary part, and can fix the passage-forming part and the passage-forming auxiliary part. Therefore, the concentrator can be easily coupled to the hair dryer. In addition, the gas can be stably supplied to a user through the concentrator. That is, user convenience can be increased.

公开(公告)号：US20210353031A1

公开(公告)日：2021-11-18

申请号：US17098607

申请日：2020-11-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjoo OH ,  Kwangwoon AHN

IPC: A45D20/12

Abstract: A concentrator and a hair dryer including a concentrator are provided. The concentrator may include an outer case forming an exterior of the concentrator and provided with first and second flow paths thereinside to enable gas discharged from a gas discharge of the hair dryer to flow and a flow path selector a position of which is variable within the outer case, the first flow path being provided between the flow path selector and the outer case, the second flow path being provided within the flow path selector. The concentrator may be configured to externally discharge the gas discharged from the gas discharge along either the first flow path or the second flow path depending on the position of the flow path selector. Accordingly, a user may select the first flow path or the second flow path for convenience while using a single concentrator.