中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

19 records (took 0.019 seconds)

    Robot cleaner
    11.
    发明授权
    Robot cleaner 有权

    公开(公告)号：US10772478B2

    公开(公告)日：2020-09-15

    申请号：US16057572

    申请日：2018-08-07

    Applicant: LG ELECTRONICS INC.

    Inventor： Sungho Yoon ,  Jeongseop Park ,  Jihyun Lim

    IPC: A47L11/16 ,  A47L11/293 ,  A47L11/40 ,  A47L9/28 ,  A47L11/30 ,  A47L11/18 ,  B25J11/00 ,  G05D1/02

    Abstract: A robot cleaner includes a cleaning module having a left spin-mop and a right spin-mop configured to contact a floor while rotating in a clockwise direction or in a counterclockwise direction when viewed from above. The robot cleaner also includes a controller that manages the cleaning module such that, when the robot cleaner travels in a zigzag pattern including a first travel, during which the robot cleaner travels straight in a first direction, and a second travel, during which the robot cleaner travels straight in a second direction, which is opposite the first direction, a movement trajectory of the left spin-mop or the right spin-mop during the second travel overlaps a movement trajectory of the left spin-mop and a movement trajectory of the right spin-mop during the first travel.

    CLEANER
    12.
    发明申请
    CLEANER 审中-公开

    公开(公告)号：US20190038106A1

    公开(公告)日：2019-02-07

    申请号：US16056971

    申请日：2018-08-07

    Applicant: LG Electronics Inc.

    Inventor： Jaewon Jang ,  Jeongseop Park ,  Sungho Yoon

    IPC: A47L11/40 ,  A47L11/24 ,  A47L11/282

    Abstract: A cleaner according to the present disclosure includes: a mop module which includes a pair of spin mops that contacts a floor while rotating clockwise or counterclockwise when viewed from a top and is left-right symmetric with a virtual central vertical plane; a collection module which includes at least one collection unit that collects foreign substances from the floor at a position spaced apart from the mop module in a forward and backward direction, forms a collection space which stores the collected foreign substances, and is left-right symmetric with respect to the central vertical plane; and a body that connects the mop module and the collection module.

    Robot cleaner
    15.
    发明授权
    Robot cleaner 有权

    公开(公告)号：US11096545B2

    公开(公告)日：2021-08-24

    申请号：US16057448

    申请日：2018-08-07

    Applicant: LG ELECTRONICS INC.

    Inventor： Jaewon Jang ,  Minwoo Lee ,  Jeongseop Park

    IPC: A47L11/40 ,  A47L9/28 ,  A47L11/282 ,  A47L9/00

    Abstract: The present application relates to a robot cleaner. The robot cleaner of the present application includes: a main body which forms an external shape; a moving mechanism which moves the main body; a bumper which is positioned to protrude from an outer periphery of the main body; an impact sensor which is positioned obliquely in the main body to detect movement of the bumper; and a pressing unit having a curved end portion which presses the impact sensor, when the bumper moves.

    Robot cleaner
    18.
    发明授权
    Robot cleaner 有权

    公开(公告)号：US10786133B2

    公开(公告)日：2020-09-29

    申请号：US15878983

    申请日：2018-01-24

    Applicant: LG ELECTRONICS INC.

    Inventor： Jaewon Jang ,  Jeongseop Park

    IPC: A47L11/16 ,  A47L11/292 ,  A47L11/40

    Abstract: The disclosure relates to a robot cleaner. The robot cleaner comprises a main body; a plurality of spin mop assemblies disposed at a lower portion of the main body and configured to include at least one mop pad attached at lower portions of the plurality of spin mop assemblies; a driving assembly configured to drive the plurality of spin mop assemblies; a first supply assembly configured to store a first liquid inside the main body and supply the first liquid to at least one mop pad of some of the plurality of spin mop assemblies by adjusting a first valve; and a second supply assembly configured to store a second liquid inside the main body and supply the second liquid to at least one mop pad of the others of the plurality of spin mop assemblies by adjusting a second valve.

    ROBOT CLEANER AND CONTROLLING METHOD THEREOF
    19.
    发明申请
    ROBOT CLEANER AND CONTROLLING METHOD THEREOF 审中-公开

    公开(公告)号：US20190038105A1

    公开(公告)日：2019-02-07

    申请号：US16057394

    申请日：2018-08-07

    Applicant: LG ELECTRONICS INC.

    Inventor： Jeongseop Park ,  Sungho Yoon ,  Jaewon Jang

    IPC: A47L11/40 ,  A47L11/282

    Abstract: The present application relates to a robot cleaner. The robot cleaner of the present application includes: a main body which forms an external shape; a water tank which stores water; a rotation mop which is in contact with a floor while rotating and moves the main body; a drive motor which rotates the rotation mop; a motion detection unit which measures a reference motion of the main body when the rotation mop rotates; and a controller which measures a slip rate based on an actual speed of the main body measured by the motion detection unit in the reference motion and an ideal speed of the main body estimated according to driving of the drive motor, and controls an amount of water supplied to the rotation mop.

Patent Agency Ranking