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公开(公告)号：WO2021020908A1
公开(公告)日：2021-02-04
申请号：PCT/KR2020/010075
申请日：2020-07-30
Applicant: LG ELECTRONICS INC.
Inventor： JANG, Jaewon , LEE, Minwoo , LEE, Yeongjae
Abstract: A mobile robot including a body, a mop module installed on the body and cleaning through using water, a water tank provided at the body to be able to be drawn out from the body and storing water supplied to the mop module, and a water-tank detachable module installed on the water tank. The water-tank detachable module includes a hook engaged with or coupled to the body and an operation button exposed at a surface of the water tank to operate the hook.
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公开(公告)号：WO2021020911A1
公开(公告)日：2021-02-04
申请号：PCT/KR2020/010079
申请日：2020-07-30
Applicant: LG ELECTRONICS INC.
Inventor： JANG, Jaewon , HAM, Seaunglok , LEE, Yeongjae
Abstract: The present disclosure relates to a mobile robot, including: a mop module having a pair of spin mops, which rotate clockwise or counter-clockwise, and a mop motor configured to provide a driving force to the pair of spin mops; a sweep module disposed forward of and spaced apart from the mop module, and having a collecting part, which forms a collecting space to store foreign materials, a sweeping part configured to introduce foreign materials into the collecting space while rotating, and a sweeping motor configured to provide a driving force to the sweeping part; a body, on which the mop module and the sweep module are disposed; and a first floor sensor disposed forward of the sweep module, and configured to sense reflectance of light reflected from a floor.
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公开(公告)号：WO2021020906A1
公开(公告)日：2021-02-04
申请号：PCT/KR2020/010072
申请日：2020-07-30
Applicant: LG ELECTRONICS INC.
Inventor： JANG, Jaewon , KIM, Youngbin , LEE, Yeongjae
Abstract: The present disclosure relates to a mobile robot, and more particularly to a mobile robot, including: a bumper which surrounds at least a portion of an outer circumference of the body; position restoring modules having an elastic member and disposed to be symmetrical to each other; a bumper guide module, having a guide hole and a protruding guider which moves inside the guide hole; and impact sensing modules configured to sense impact and disposed to be symmetrical to each other.
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公开(公告)号：EP4529822A1
公开(公告)日：2025-04-02
申请号：EP23819991.3
申请日：2023-05-02
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , CHAE, Aekyung , LEE, Minwoo , LEE, Yeongjae
IPC: A47L11/40
Abstract: There is disclosed a mop module of a vacuum cleaner including a module housing; a water tank disposed above the module housing and configured to store water therein; at least one rotary cleaning part disposed under the module housing, the rotary cleaning part to which a mop is coupled; a heat generator configured to heat water supplied from the water tank; and a diffuser provided under the heat generator and configured to supply moisture heated in the heat generator to the mop, and the diffuser may include a diffuser housing coupled to the module housing; and a moisture supply hole formed in the diffuser housing, the moisture supply hole through which the moisture heated in the heat generator is discharged, and the moisture supply hole may be provided along a circumferential direction in plural, and the plurality of moisture supply holes have different diameter, respectively, thereby causing an effect of making the flow amount of the discharged moisture uniform.
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公开(公告)号：EP4018899A1
公开(公告)日：2022-06-29
申请号：EP20858330.2
申请日：2020-02-17
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , LEE, Yeongjae , KIM, Youngbin
Abstract: Disclosed is a robot cleaner including: a a main body forming an outer shape; a pair of rotary mops moving the main body while rotating in contact with a floor; a drive motor rotating the pair of rotary mops; a pump connected to a water tank and driving a nozzle for spraying water to the rotary mop; and a controller for determining water content of the rotary mop in a preliminary step before wet cleaning, and controlling to start the wet cleaning after driving the pump until the water content of the rotary mop satisfy a certain level. Accordingly, it is possible to detect a change in the output current of the motor of the rotary mop of the robot cleaner and determine the water content according to the change in the current value.
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Patent Agency Ranking
公开(公告)号：EP4005750A1
公开(公告)日：2022-06-01
申请号：EP20847963.4
申请日：2020-01-29
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , KIM, Youngbin , LEE, Yeongjae
Abstract: The present disclosure discloses a mobile robot comprising: a body; a rotating plate installed rotatably on the body and having a mop portion attached to a lower surface thereof; and a rotating ball disposed vertically overlapping with a rotating shaft of the rotating plate and rotatably installed on the rotating plate.
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公开(公告)号：EP3799774A1
公开(公告)日：2021-04-07
申请号：EP20188864.1
申请日：2020-07-31
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , LEE, Minwoo , LEE, Yeongjae
IPC: A47L11/202
Abstract: A mobile robot including a body, a mop module installed on the body and cleaning through using water, a water tank provided at the body to be able to be drawn out from the body and storing water supplied to the mop module, and a water-tank detachable module installed on the water tank. The water-tank detachable module includes a hook engaged with or coupled to the body and an operation button exposed at a surface of the water tank to operate the hook.
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公开(公告)号：EP4378367A1
公开(公告)日：2024-06-05
申请号：EP22849872.1
申请日：2022-07-27
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , LEE, Yeongjae , LEE, Minwoo
Abstract: The present disclosure relates to a cleaner including a cleaning module which cleans a cleaning area by generating steam. The cleaning module includes: a cleaning module housing which is connected to the main body, forms an appearance, and forms a space therein; a heater which is disposed within the cleaning module housing and generates steam from water; an air inlet which is formed on one side of the cleaning module housing and into which external air is introduced; and an air outlet which is formed on the cleaning module housing, is disposed above the air inlet, and through which the air in an internal space of the cleaning module is discharged to the outside. As a result, electronic equipment disposed around the heater can be prevented from being damaged by the heat emitted from the heater.
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公开(公告)号：EP4378366A2
公开(公告)日：2024-06-05
申请号：EP22849812.7
申请日：2022-07-22
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , LEE, Yeongjae , LEE, Minwoo , CHAE, Aekyung
Abstract: The present invention relates to a mop module of a cleaner, including a module housing, a water tank coupled to the module housing and storing water therein, and a steam generator which heats water supplied from the water tank, the steam generator including a water inlet through which water is introduced from the water tank and a moisture outlet through which heated moisture is discharged, in a state in which the mop is placed on a floor, a height from the floor to the water inlet is higher than a height from the floor to the moisture outlet, so that the drain generated inside the steam generator is not discharged to the outside and can be continuously heated.
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公开(公告)号：EP4005751A1
公开(公告)日：2022-06-01
申请号：EP20848058.2
申请日：2020-01-29
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , KIM, Youngbin , LEE, Yeongjae
Abstract: The present disclosure discloses that the robot cleaner comprises a mop module including a left rotating plate to which a mop is attached to the bottom surface and a right rotating plate to which the mop is attached to the bottom surface; a base on which the mop module is installed; a case disposed to cover at least an upper portion and a part of a side of the base; and a plurality of push supporters supporting the case spaced apart from the base, wherein each push supporter provides the case with the elastic restoring force at least in the upper direction of the base and the outer direction of the base.
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