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    HAIR DRYER
    2.
    发明申请
    HAIR DRYER 有权

    公开(公告)号：US20210315350A1

    公开(公告)日：2021-10-14

    申请号：US17077119

    申请日：2020-10-22

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyoungtae KIM ,  Hyunchul KIM ,  Yunhee KU ,  Rayoung PARK ,  Dongwon KIM

    IPC: A45D20/12

    Abstract: A hair dryer includes a main body, a handle, and a diffuser. The diffuser includes a diffusing case. The main body is provided such that a front end of an outer wall surrounds the gas outlet, a first coupling portion coupled with the diffuser is provided at the front end, and the diffusing case includes a second coupling portion coupled to the first coupling portion while surrounding a gas inlet hole defined at a rear side. The first coupling portion includes a wireless power transmitter to wirelessly supply power to the diffuser, and the second coupling portion includes a wireless power receiver to wirelessly receive the power from the wireless power transmitter.

    HAIR IRON
    3.
    发明申请
    HAIR IRON 有权

    公开(公告)号：US20250098832A1

    公开(公告)日：2025-03-27

    申请号：US18726886

    申请日：2022-01-07

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyoungtae KIM ,  Hyunchul KIM ,  Yunhee KU ,  Seungyeon SONG ,  Dongwon KIM

    IPC: A45D2/00 ,  A45D6/20

    Abstract: Disclosed is a hair iron comprising: a pair of bodies each including a fixing portion and a driver rotatably coupled to one side of the fixing portion; and a hinge portion which is coupled to the other side of the fixing portion of the pair of bodies and adjusts the angle of the pair of bodies, wherein the driver comprises: a rotating plate coupled to one end of the fixing portion so as to be rotatable in a longitudinal direction from the other end of the fixing portion to the one end thereof, as a rotary shaft; a heating module located on one surface of the rotating plate; and a cooling module located on the other surface of the rotating plate. Accordingly, by simultaneously or sequentially applying a hot/cold process, thermal damage to hair may be minimized and setting power may be increased.

    DIFFUSER AND HAIR DRYER HAVING THE SAME
    4.
    发明申请
    DIFFUSER AND HAIR DRYER HAVING THE SAME 有权

    公开(公告)号：US20210315353A1

    公开(公告)日：2021-10-14

    申请号：US17077921

    申请日：2020-10-22

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyoungtae KIM ,  Hyunchul KIM ,  Yunhee KU ,  Rayoung PARK ,  Dongwon KIM

    IPC: A45D20/12

    Abstract: A diffuser may include a diffusing case having a rear side removably coupled to a main body of a hair dryer. Fluid (such as gas or air) discharged from the main body is introduced into the diffusing case through an inlet hole defined at the rear side. The fluid introduced into the diffusing case is discharged to an outside through a front side of the diffusing case. A light irradiator may be provided inside the diffusing case to irradiate light toward the front side of the diffusing case. The light irradiator may include a plurality of light emitters arranged on a circuit board to emit light. Some of the plurality of light emitters may be spaced apart from others of the plurality of light emitters in a front-rear direction.

    HAIR DRYER
    6.
    发明申请
    HAIR DRYER 有权

    公开(公告)号：US20210315356A1

    公开(公告)日：2021-10-14

    申请号：US17077929

    申请日：2020-10-22

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyoungtae KIM ,  Daekee SHIN ,  Sunjung PARK ,  Yunhee KU ,  Dongwon KIM

    IPC: A45D20/12 ,  A46B9/02

    Abstract: A hair dryer includes a main body, a handle, and a diffuser. The diffuser includes a diffusing case having a rear side coupled to the main body. The main body is provided such that a front end of an outer wall surrounds a gas or air outlet, and a first coupling portion coupled with the diffuser is provided at the front end. The diffusing case includes a second coupling portion coupled to the first coupling portion while surrounding a gas or air inlet hole defined at the rear side. The first coupling portion includes a power transmitter to supply power to the diffuser, and the second coupling portion includes a power receiver to receive the power from the power transmitter.

    DIFFUSER AND HAIR DRYER HAVING A DIFFUSER
    7.
    发明申请
    DIFFUSER AND HAIR DRYER HAVING A DIFFUSER 有权

    公开(公告)号：US20210315351A1

    公开(公告)日：2021-10-14

    申请号：US17077915

    申请日：2020-10-22

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyoungtae KIM ,  Hyunchul KIM ,  Yunhee KU ,  Rayoung PARK ,  Dongwon KIM

    IPC: A45D20/12 ,  A45D20/26

    Abstract: A diffuser includes a diffusing case having a rear side removably coupled to a main body of a hair dryer. Gas discharged from the main body is introduced into the diffusing case through a gas inlet hole defined at the rear side. The gas introduced into the diffusing case is discharged from a front side of the diffusing case. The diffusing case has a concave or curved structure such that an inner diameter of the diffusing case increases in a forward direction. A guide frame provided inside the diffusing case to guide a flow of the introduced gas includes a diffusion portion or protrusion provided to face the gas inlet hole to diffuse the gas introduced through the gas inlet hole.

    HAIR DRYER
    9.
    发明公开
    HAIR DRYER 审中-公开

    公开(公告)号：US20240138538A1

    公开(公告)日：2024-05-02

    申请号：US18270809

    申请日：2022-01-03

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyoungtae KIM ,  Hyunchul KIM ,  Yunhee KU ,  Rayoung PARK ,  Dongwon KIM ,  Taegil CHO

    IPC: A45D20/12

    CPC classification number: A45D20/122

    Abstract: A hairdryer may be provided, the hairdryer comprising: a main body unit provided with a gas discharge unit through which a gas is discharged to the outside, and a handle unit extending from the main body unit, wherein the gas discharge unit comprises: a module power supply unit which is provided at the center of the gas discharge unit and is in contact with a diffuser coupled to the main body so as to supply electric power to the diffuser; and a coupling unit which is provided in an annular shape along the circumference of the gas discharge unit so as to surround the module power supply unit. The diffuser is coupled to the main body unit via the coupling unit, and the module power supply unit is provided to come into contact with the diffuser while facing the diffuser. As such, a user may easily couple the diffuser to the hairdryer. Also, the hairdryer can supply electric power to the diffuser so that the additional function of the diffuser can be easily carried out. That is, user's convenience can be improved.

    HAIR DRYER
    10.
    发明公开
    HAIR DRYER 审中-公开

    公开(公告)号：US20240057739A1

    公开(公告)日：2024-02-22

    申请号：US18260289

    申请日：2022-01-03

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyoungtae KIM ,  Hyunchul KIM ,  Yunhee KU ,  Rayoung PARK ,  Dongwon KIM ,  Taegil CHO

    IPC: A45D20/12

    CPC classification number: A45D20/124

    Abstract: A hair dryer may be provided, the hair dryer comprising: a body having a gas outlet part through which gas is discharged out of the body; and a handle extending from the body, wherein: the gas outlet part comprises a sensor unit which is provided at the center of the gas outlet part to sense coupling between the body and a diffuser coupled to the body and a coupler which is annularly provided along the circumference of the gas outlet part to surround the sensor unit; the diffuser is coupled to the body through the coupler; and the sensor unit is provided to be opposite to the diffuser. As such, a user can easily couple a diffuser to the hair dryer. In addition, the user can easily use additional functions of the diffuser. That is, user convenience can be enhanced.

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