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    MOBILE TERMINAL WITH MAGNETIC CONNECTOR
    22.
    发明公开
    MOBILE TERMINAL WITH MAGNETIC CONNECTOR 审中-公开
    带磁性连接器的移动终端

    公开(公告)号：EP3188321A1

    公开(公告)日：2017-07-05

    申请号：EP16195154.6

    申请日：2016-10-21

    Applicant: LG Electronics Inc.

    Inventor： PARK, Minho ,  CHUNG, Hoseok ,  LEE, Yongho ,  LEE, Sangchul ,  KIM, Sungpil

    IPC: H01R13/62 ,  H01R13/631 ,  H04M1/02

    CPC classification number: H01R13/6205 ,  H01R13/6675 ,  H01R13/6683 ,  H01R2201/16 ,  H04M1/0274

    Abstract: A mobile terminal according to the present invention may include a terminal body (100) having a socket (162), a connector (200) having a coupling portion (210) capable of being coupled to the socket (162), and a moving module capable of moving the coupling portion (210) to be drawn out of or inserted into the connector (200)through an opening (211) formed at the connector (200). The moving module may include an elastic member (310) disposed within the connector (200)and capable of applying an elastic force to the connecting portion in a direction that the connecting portion is inserted into the connector (200), a first magnetic member (320a, 320b) coupled to the terminal body (100), and a second magnetic member (330a, 330b) coupled to the coupling portion (210) and capable of generating a magnetic force with the first magnetic member (320a, 320b), so as to apply a force to the coupling portion (210) in a direction that the coupling portion (210) is drawn out of the connector (200).

    Abstract translation: 根据本发明的移动终端可以包括：具有插座（162）的终端主体（100）;具有能够联接到所述插座（162）的联接部分（210）的连接器（200）;以及移动模块 能够通过形成在连接器（200）处的开口（211）移动耦合部分（210）以从连接器（200）中拔出或插入连接器（200）中。 移动模块可以包括设置在连接器（200）内并且能够沿连接部分插入连接器（200）的方向对连接部分施加弹性力的弹性构件（310），第一磁性构件（ （320a，320b），以及耦合到所述耦合部分（210）并且能够与所述第一磁性部件（320a，320b）产生磁力的第二磁性部件（330a，330b），如此 以便沿联接部分（210）从连接器（200）抽出的方向将力施加到联接部分（210）。

    BLDC MOTOR AND CLEANER HAVING THE SAME
    23.
    发明公开
    BLDC MOTOR AND CLEANER HAVING THE SAME 有权
    BÜRSTENLOSERGLEICHSTROMMOTOR UND REINIGER DAMIT

    公开(公告)号：EP3048700A1

    公开(公告)日：2016-07-27

    申请号：EP16152051.5

    申请日：2016-01-20

    Applicant: LG Electronics Inc.

    Inventor： JANG, Kwangyong ,  LEE, Sangchul ,  LEE, Kyunghoon ,  JO, Changhum

    IPC: H02K1/14

    CPC classification number: H02K1/146 ,  H02K1/272 ,  H02K1/278 ,  H02K7/14 ,  H02K9/06 ,  H02K19/10 ,  H02K21/16 ,  H02K2213/03

    Abstract: A Cleaner includes: a motor housing (8); a stator (10) including a stator core (102) installed within the motor housing (8) and a coil (110) wound in the stator core (102) and that generates a magnetic field by applied power; and a rotor (12) disposed within the stator (10) and in which a magnet (122) that interacts with the magnetic field is installed and that rotates within the stator (10) by an interaction with the magnetic field, wherein the stator core (102) includes: a back yoke (103) in which straight portions (103A, 103C, 103E, 103G, 103I, 103K) and curved portions (103B, 103D, 103F, 103H, 103J, 103L) are alternately formed; and teeth (104, 105, 106) protruded from the back yoke (103) toward the magnet (122), wherein the teeth (104, 105, 106) include: a neck (107) protruded from the back yoke (103); and a shoe (108) protruded from the neck (107) and separated from the magnet (122) and that encloses at least a portion of the magnet (122), wherein a ratio A/B of a width A of the neck (107) to a width B of a shoe end portion (109) is 2.5 to 3.5. By optimizing a ratio A/B of a width A of the neck to a width B of the shoe end portion (109) constituting the stator core (102), efficiency of a BLDC motor can be maximized.

    Abstract translation: 清洁器包括：马达壳体（8）; 包括安装在所述电动机壳体（8）内的定子铁心（102）的定子（10）和卷绕在所述定子铁心（102）中的线圈（110），并通过施加的功率产生磁场; 以及设置在所述定子（10）内并且与所述磁场相互作用的磁体（122）安装并且通过与所述磁场的相互作用而在所述定子（10）内旋转的转子（12），其中所述定子芯 （102）包括：交替形成直线部分（103A，103C，103E，103G，103I，103K）和弯曲部分（103B，103D，103F，103H，103J，103L）的后轭架（103） 以及从所述后轭铁向所述磁体突出的齿（104,105,106），其中所述齿（104,105,106）包括：从所述后轭（103）突出的颈部（107）; 以及从所述颈部（107）突出并与所述磁体（122）分离并且包围所述磁体（122）的至少一部分的鞋（108），其中，所述颈部（107）的宽度A的比A / ）到鞋端部（109）的宽度B为2.5〜3.5。 通过将颈部的宽度A的比A / B优化为构成定子铁心（102）的鞋端部（109）的宽度B，可以使BLDC电动机的效率最大化。

    CLEANER
    24.
    发明公开
    CLEANER 审中-公开

    公开(公告)号：EP4289322A1

    公开(公告)日：2023-12-13

    申请号：EP22749875.5

    申请日：2022-01-07

    Applicant: LG Electronics Inc.

    Inventor： LEE, Sangchul ,  LEE, Seungyeop ,  SUN, Changhwa ,  LEE, Changgun

    IPC: A47L9/24 ,  A47L5/24

    Abstract: The present disclosure relates to a cleaner. Since the cleaner includes: a pitch member configured to rotate the main body about the pitch axis; a yaw member configured to rotate the main body about the yaw axis; and a roll member configured to rotate the main body about the roll axis, and limits a rotation of the roll member when the main body is in a first location, and allows a rotation of the roll member when the main body is in a second location, the cleaner secures excellent operability when the cleaner is in the first location which is higher, and excellent straightness when the cleaner is in the second location which is lower.

    CONVERSION MEMBER AND ELECTRIC CLEANER COMPRISING SAME
    27.
    发明公开
    CONVERSION MEMBER AND ELECTRIC CLEANER COMPRISING SAME 审中-公开

    公开(公告)号：EP4049574A1

    公开(公告)日：2022-08-31

    申请号：EP20878514.7

    申请日：2020-04-10

    Applicant: LG Electronics Inc.

    Inventor： LEE, Sangchul ,  PARK, Jongil ,  LEE, Seungyeop ,  PARK, Jeongseop ,  HAN, Jaehun

    IPC: A47L9/24 ,  A47L9/32

    Abstract: Disclosed are a conversion member and an electric cleaner. A conversion member according to an embodiment of the present invention is detachably coupled to a pipe part and a handle provided in a body part. In this state, the body part may be connected to a suction part positioned at the lower side thereof and the pipe part may be connected to an extension handle part. Accordingly, the body part is positioned at the lower side toward the suction part, so that the center of gravity of the electric cleaner may be positioned to the lower side thereof. In addition, when the conversion member is removed, the pipe part is positioned between the body part and the suction part and connected to each of the body part and the suction part. Accordingly, the body part may be positioned at the upper side in the direction going away from the suction part, so that the center of gravity of the electric cleaner is positioned to the upper side thereof. Therefore, the center of gravity of the electric cleaner can be easily changed by the attachment or detachment of the conversion member.

    VACUUM CLEANER
    28.
    发明公开
    VACUUM CLEANER 审中-公开

    公开(公告)号：EP3851009A1

    公开(公告)日：2021-07-21

    申请号：EP19859471.5

    申请日：2019-09-16

    Applicant: LG Electronics Inc.

    Inventor： LEE, Youngjoo ,  KO, Jungmin ,  EO, Soohan ,  HYUN, Kietak ,  HWANG, Inkyu ,  LEE, Sangchul ,  HER, Jonguk

    IPC: A47L9/10 ,  A47L9/16 ,  A47L5/24 ,  A47L5/28 ,  A47L9/28 ,  A47L9/32 ,  A47L9/12

    Abstract: A vacuum cleaner according to the present embodiment comprises: a suctioning unit, a main body including a cyclone part for separating dust from air suctioned through the suctioning unit and a body forming a dust container for storing the dust separated by the cyclone unit, and a body cover for opening and closing the lower side of the body, a filter unit, arranged in the body, for filtering air during the passing of air from which the dust has been separated in the cyclone unit; an actuating unit capable of moving in the body along a space between the outside of the filter unit and the inner circumference surface of the body; an operating unit which is arranged outside the body and which operates in order to move the actuating unit; a transmission unit penetrating the body and connecting the actuating unit with the operating unit; and an elastic member which is arranged outside the body and which elastically supports the operating unit.

    DUST COLLECTING APPARATUS AND CLEANER HAVING SAME
    30.
    发明公开
    DUST COLLECTING APPARATUS AND CLEANER HAVING SAME 审中-公开

    公开(公告)号：EP3685726A1

    公开(公告)日：2020-07-29

    申请号：EP17926007.0

    申请日：2017-10-16

    Applicant: LG Electronics Inc.

    Inventor： HYUN, Kietak ,  LEE, Sangchul ,  LEE, Changgun

    IPC: A47L9/16

    Abstract: A dust collector according to the present disclosure may include a housing configured to form an outer appearance of the dust collector; a cyclone formed inside the housing to cause a swirling flow to separate dust from air introduced into the housing; axial inlet type swirl tubes configured to receive air and fine dust that have passed through the cyclone, and cause a swirling flow to separate the fine dust from the air; and a mesh configured to surround an outside of the axial inlet type swirl tubes to form a boundary between the cyclone and the axial inlet type swirl tubes, wherein the axial inlet type swirl tubes are stacked in multiple stages, and the axial inlet type swirl tubes in each stage are radially arranged such that the inlet faces an inner surface of the mesh and the outlet faces the center of a region defined by the housing.

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