-
公开(公告)号：US10806319B2
公开(公告)日：2020-10-20
申请号：US15393612
申请日：2016-12-29
Applicant: LG ELECTRONICS INC.
Inventor： Jinwoo Lee , Gunho Ha , Geunyong Jung
Abstract: A handle for a cleaner includes two or more handle bodies that have grip bodies, respectively; and a grip cover that is formed of rubber and is insert-injection-molded to surround grip bodies that define a grip part in a state in which the respective grip bodies are connected to each other to define the grip part, wherein the grip cover covers a boundary between the grip bodies.
-
公开(公告)号：US10582822B2
公开(公告)日：2020-03-10
申请号：US15445214
申请日：2017-02-28
Applicant: LG ELECTRONICS INC.
Inventor： Jungkyu Son , Bohyun Nam , Jaeyong Park , Sehwan Bae , Jonghyun Seo , Jinwoo Lee , Donghoon Kwak , Jaehwan Ko
IPC: A47L9/28 , A47L9/12 , A47L9/14 , A47L9/24 , A47L5/36 , A47L9/00 , A47L9/10 , A47L9/16 , A47L9/22 , A47L9/32
Abstract: A vacuum cleaner includes a cleaner body, a suction hose mounted at a front surface of the cleaner body to suck in dust, moving wheels provided at both sides of the cleaner body, rotating to move the cleaner body and rotatably supporting the cleaner body, wheel motors connected to the moving wheels and rotating the moving wheels, a detecting unit provided in the cleaner body and sensing inclination of the cleaner body to determine whether the cleaner moves and stops, a plurality of detecting members provided at a front surface of the cleaner body and located at both sides of the suction hose to detect an obstacle, and a controller for controlling the wheel motors according to detected signals of the detecting unit and the obstacle detecting members.
-
公开(公告)号：US10517451B2
公开(公告)日：2019-12-31
申请号：US15599693
申请日：2017-05-19
Applicant: LG ELECTRONICS INC.
Inventor： Jonghyun Seo , Jinwoo Lee
IPC: A47L5/36 , A47L9/16 , A47L9/00 , A47L9/26 , A47L9/24 , A47L9/12 , A47L9/28 , A47L9/10 , A47L9/22 , A47L9/32
Abstract: The present invention relates to a vacuum cleaner, and more particularly to a vacuum cleaner including a case detachably provided at a cleaner body to accommodate dust and of which an upper surface and a lower surface are opened; a cyclone provided inside the case to separate the dust; an upper cover configured to shield the upper surface of the case and having a suction port through which the dust is suctioned and a discharge port through which air separated from the dust is discharged; an upper locker rotatably installed at an outer surface of the case and configured to selectively restrict the upper cover; a lower cover configured to shield the lower surface of the case; and a lower locker slidably installed at the outer surface of the case and configured to selectively push and open the lower cover.
-
公开(公告)号：US10314448B2
公开(公告)日：2019-06-11
申请号：US15445018
申请日：2017-02-28
Applicant: LG ELECTRONICS INC.
Inventor： Jungkyu Son , Bohyun Nam , Jaeyong Park , Sehwan Bae , Jonghyun Seo , Jinwoo Lee , Sangchul Lee , Kietak Hyun , Jungmin Ko , Suhan Eo
Abstract: Provided is a vacuum cleaner including a cleaner body; a moving wheel provided at each of both side surfaces of the cleaner body, rotated for travelling of the vacuum cleaner and configured to support the cleaner body to be rotatable in normal and reverse directions; a wheel motor assembly connected to the moving wheel and configured to rotate the moving wheel for the travelling of the vacuum cleaner; a main motor provided inside the cleaner body, located at a rear side further than a vertical extension line of a rotating center of the moving wheel and driven to suction dust; and a battery provided inside the cleaner body, located at the rear side further than the vertical extension line of the rotating center of the moving wheel and configured to provide electric power to the main motor and the wheel motor assembly, wherein a center of gravity of the cleaner body is located at a rear of the vertical extension line of the rotating center of the moving wheel due to an arrangement of the main motor and the battery.
-
公开(公告)号：US09949603B2
公开(公告)日：2018-04-24
申请号：US15439128
申请日：2017-02-22
Applicant: LG ELECTRONICS INC.
Inventor： Seongjun Kim , Jinwoo Lee , Seogyong Kim
IPC: A47L9/04
CPC classification number: A47L9/0416 , A47L9/02 , A47L9/04 , A47L9/0427 , A47L9/0433 , A47L9/0444 , A47L9/0455 , A47L9/0477
Abstract: A nozzle for a vacuum cleaner and a vacuum cleaner are provided. The nozzle may include a main nozzle; at least one movable nozzle rotatably coupled to the main nozzle; and a rotary cleaner provided inside of the main nozzle and the movable nozzle that cleans a floor surface using a rotary motion. The rotary cleaner may include a main shaft rotatably provided inside of the main nozzle, and at least one auxiliary shaft provided inside of the movable nozzle and connected to the main shaft. The at least one auxiliary shaft may rotate using a rotational force transmitted from the main shaft.
-
Patent Agency Ranking
公开(公告)号：US09668626B2
公开(公告)日：2017-06-06
申请号：US14965358
申请日：2015-12-10
Applicant: LG ELECTRONICS INC.
Inventor： Seongjun Kim , Jinwoo Lee , Seogyong Kim
CPC classification number: A47L9/0416 , A47L9/02 , A47L9/04 , A47L9/0427 , A47L9/0433 , A47L9/0444 , A47L9/0455 , A47L9/0477
Abstract: A nozzle for a vacuum cleaner and a vacuum cleaner are provided. The nozzle may include a main nozzle; at least one movable nozzle rotatably coupled to the main nozzle; and a rotary cleaner provided inside of the main nozzle and the movable nozzle that cleans a floor surface using a rotary motion. The rotary cleaner may include a main shaft rotatably provided inside of the main nozzle, and at least one auxiliary shaft provided inside of the movable nozzle and connected to the main shaft. The at least one auxiliary shaft may rotate using a rotational force transmitted from the main shaft.
-
公开(公告)号：US12098870B2
公开(公告)日：2024-09-24
申请号：US17136201
申请日：2020-12-29
Applicant: LG ELECTRONICS INC.
Inventor： Heejoong Jang , Jinwoo Lee , Hojong Jeong
CPC classification number: F25B30/02 , F25B27/02 , F25B41/20 , F25B41/31 , F25B49/02 , F25B2327/00 , F25B2400/04 , F25B2600/2515 , F25B2700/21
Abstract: Proposed is a gas heat-pump system including: a compressor discharging compressed refrigerant; an indoor heat exchanger causing heat exchange to occur between indoor air and the refrigerant; an outdoor heat exchanger condensing the refrigerant; a four-way valve switching a flow direction; an engine; a radiator cooling heated coolant; an exhaust gas heat exchanger causing the heat exchange to occur between the coolant passing through the radiator and exhaust gas from the engine; and a first three-way valve switching a flow direction of the coolant and controlling an amount of the flowing coolant in such a manner that the coolant passing through the radiator flows toward at least one of the exhaust gas heat exchanger and the engine.
-
公开(公告)号：US11480368B2
公开(公告)日：2022-10-25
申请号：US16770994
申请日：2018-12-12
Applicant: LG ELECTRONICS INC.
Inventor： Jinwoo Lee , Minho Chung , Song Choi
Abstract: The present invention relates to a gas heat pump system. The gas heat pump system, according to one embodiment of the present invention, comprises: an air conditioning module comprising a compressor, an outdoor heat exchanger, an expansion apparatus, an indoor heat exchanger and a refrigerant line; and an engine module comprising an engine for combusting a mixture of fuel and air, thereby providing power for driving the compressor. The engine module comprises: a mixer for mixing and discharging the air and fuel; a supercharging means for receiving the mixture discharged from the mixer, compressing same, and then discharging same; an intercooler for receiving the mixture compressed in the supercharging means, cooling same by a heat exchange method, increasing the density thereof, and then discharging same; an adjustment means for receiving the mixture discharged from the intercooler, adjusting the quantity thereof, and then supplying same to the engine; and an exhaust gas heat exchanger for exchanging heat between a coolant and exhaust gas discharged from the engine.
-
公开(公告)号：US11426041B2
公开(公告)日：2022-08-30
申请号：US16524759
申请日：2019-07-29
Applicant: LG ELECTRONICS INC.
Inventor： Jinwoo Lee , Chungjae Ryu , Jonghyun Seo
Abstract: A nozzle for a cleaner has a nozzle housing, which has a nozzle base and a drain hole for discharging water from the nozzle housing. The nozzle also has a rotary cleaning unit disposed below the nozzle housing. The rotary cleaning unit has a rotation plate that can be attached to a mop. The nozzle has a driving unit that includes a driving motor for driving the rotary cleaning unit. The nozzle also has a control board for controlling the drive motor. In addition, the nozzle has a water tank detachably mounted on an upper side of the nozzle housing. The water tank stores water and supplies the water to the rotary cleaning unit.
-
公开(公告)号：US10742045B2
公开(公告)日：2020-08-11
申请号：US15585252
申请日：2017-05-03
Applicant: LG ELECTRONICS INC.
Inventor： Geunyong Jung , Seongho Park , Sejong Park , Jonghyun Seo , Jinwoo Lee
Abstract: A charging device is provided. The charging device includes an output terminal unit connected to an input terminal unit of a battery pack. The output terminal unit includes a terminal body including an output terminal connected to the input terminal unit and a terminal cover which covers the output terminal before the input terminal unit of the battery pack is connected to the output terminal unit and through which the output terminal passes while the input terminal unit of the battery pack is connected to the output terminal unit.
-
-
-
-
-
-
-
-
-
Search Results
35
records
(took 0.028 seconds)
