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公开(公告)号：US10542859B2
公开(公告)日：2020-01-28
申请号：US15548008
申请日：2016-02-12
发明人： Dong Hyun Lee , In Joo Kim , Dong Min Shin , Jeong Ki Yoo , Dong Hun Lee , Ji Won Chun
IPC分类号： A47L9/28 , A47L5/22 , A47L9/00 , A47L9/04 , B25J9/00 , B25J19/04 , G05D1/02 , G06K9/00 , H04N5/225
摘要： Disclosed is a cleaning robot for creating a 3Dimensional (3D) obstacle map including information about a height of an object existing on an area to be cleaned, and cleaning the area to be cleaned based on the 3D obstacle map, and a method of controlling the cleaning robot. In accordance with an aspect of the present disclosure, there is provided. The cleaning robot includes a main body, a moving portion configured to move the main body, an obstacle sensor configured to sense a height of an obstacle, and a controller configured to create an obstacle map including information about the height of the obstacle.
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公开(公告)号：US09717388B2
公开(公告)日：2017-08-01
申请号：US14575076
申请日：2014-12-18
发明人： Jae Youl Jeong , Dong Hun Lee , Min Jae Kim , Heum Yong Park , Dong Hyun Lee
CPC分类号： A47L11/4036 , A47L11/28 , A47L11/4038 , A47L2201/02 , Y10T483/1845
摘要： A pad changer capable of automatically replacing a pad used to wipe out dust on a floor, a cleaner and a cleaner system having the pad changer are provided. The pad changer to replace a pad mounted to a cleaner includes a replacement unit. The replacement unit includes a separation cartridge to separate the pad from the cleaner and receive the separated pad therein, and a mounting cartridge to receive a pad therein and mount the pad to the cleaner.
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公开(公告)号：US09661966B2
公开(公告)日：2017-05-30
申请号：US15000827
申请日：2016-01-19
发明人： Joung Soo Park , Ki Man Kim , Dong Jun Kim , Hyoun Soo Kim , Seok Bong Baek , Suzuki Naruhiko , Dong Hyun Lee , Jin Ho Lee , Jong Gook Lim , Kyoung Hui Jeon , Jun Hoo Choe
摘要： A vacuum cleaner includes a main body including a fan motor to generate suction force, a suction unit connected to the main body to suction foreign matter from a surface to be cleaned in a state of contacting the surface, a dust collector separatably mounted to the main body to separate and collect dust from air suctioned by the suction unit, and a wheel assembly to move the main body, wherein the wheel assembly includes frames provided at a lower part and left and right sides of the main body and wheels rotatably mounted to the frames provided at the left and right sides of the main body, each wheel having a negative camber angle.
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公开(公告)号：US11452422B2
公开(公告)日：2022-09-27
申请号：US16462702
申请日：2017-11-07
发明人： Tae Gwang Kim , Dong Hyun Lee , Won Kyu Lim
摘要： A cleaner includes a first extension pipe connected to a suction portion contacting a surface to be cleaned, and a second extension pipe coupled to a cleaner body having a driver generating suction force, and rotatably coupled to the first extension pipe. The first and second extension pipes operate in a first arrangement configured to allow the second extension pipe to be arranged in a longitudinal direction of the first extension pipe, and a second arrangement configured to allow the second extension pipe to rotate in a first direction from the first arrangement such that the first extension pipe and the second extension pipe are arranged to face each other. Such configuration enables a user to increase cleaning efficiency.
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公开(公告)号：US11129511B2
公开(公告)日：2021-09-28
申请号：US15024210
申请日：2014-09-23
发明人： Keon Soo Choi , Shin Kim , Dong Hyun Lee , Dong Woo Ha , Chang Hyun Lee , Ji Yeon Han
摘要： A vacuum cleaner includes an actuator connected to a suction hose to rotate in left and right directions centering on a first rotation axis, or in forward and backward directions centering on a second rotation axis according to movement of the suction hose, a first displacement sensor detecting rotational displacement of the actuator in the left and right directions, and a second displacement sensor detecting rotational displacement of the actuator in the forward and backward directions, and controls activation of a plurality of driving motors according to the rotational displacement of the actuator in the left and right directions and in the forward and backward directions, which are detected by the first displacement sensor and the second displacement sensor, thereby advancing or rotating the main body in the left and right directions.
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公开(公告)号：US11006801B2
公开(公告)日：2021-05-18
申请号：US16462704
申请日：2017-11-07
发明人： Tae Gwang Kim , Jae Shik Jeong , Dong Hyun Lee , Won Kyu Lim
摘要： A cleaning apparatus comprises a cleaner module provided with a module mounting portion, a wireless cleaning module removably mounted to the cleaner module, and a wired cleaning module provided with a canister, a connection hose connected from the canister to the cleaner, and a connector provided in the connection hose to be removably mounted to the cleaner module. A wired cleaning mode using the wired cleaning module and a wireless cleaning mode using the wireless cleaning module are selectively operated by mounting one of the connector of the wired cleaning module and the wireless cleaning module, to the module mounting portion.
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公开(公告)号：US10365659B2
公开(公告)日：2019-07-30
申请号：US15505524
申请日：2015-04-21
发明人： Young Jae Park , Won Kuk Kim , Dong Hyun Lee , Min Jae Kim
IPC分类号： A47L9/00 , A47L9/28 , B25J9/00 , B25J9/16 , G05D1/00 , G05D1/02 , G06F3/0481 , G06F3/0482 , G06F3/0484 , G05B19/4155
摘要： A control apparatus of a robot cleaner includes a user interface unit to receive a user command controlling the robot cleaner; a controller to generate a control signal to receive a map of a cleaning area, based on the user command; and a communicator to receive the map of the cleaning area from an external server or the robot cleaner, based on the control signal. An embodiment may download or generate a map of a cleaning area and allow a map editing to be performed by a user. An embodiment may set and edit a cleaning schedule. When setting the cleaning schedule, an embodiment may recommend a cleaning schedule based on cleaning history data. An embodiment may automatically determine whether the environment is changed or whether the cleaning is available, while the robot cleaner performs the cleaning, and it may be possible to actively deal with this.
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公开(公告)号：US10034591B2
公开(公告)日：2018-07-31
申请号：US14580712
申请日：2014-12-23
发明人： Sung Jin Park , Jun Young Lee , Dong Woo Ha , Heum Yong Park , Dong Hyun Lee , Dong Hun Lee , Jae Youl Jeong , Min Jae Kim
IPC分类号： A47L11/40 , A47L11/283
CPC分类号： A47L11/4069 , A47L11/283 , A47L11/4038 , A47L11/4055 , A47L11/4058 , A47L11/4061 , A47L11/4063 , A47L2201/04
摘要： Disclosed is a robot cleaner capable of reducing the material cost thereof by use of fewer motors, and performing wet cleaning while travelling in all directions and rubbing the floor surface, the robot cleaner includes a plurality of motors generating driving forces, a plurality of pad assemblies configured to rotate by receiving a driving force from one of the plurality of motors, and provided in a tilted manner so that a bottom surface of each of the plurality of pad assemblies has an uneven frictional force with respect to a floor surface, and a tilt gear unit configured to simultaneously vary tilting directions of the plurality of pad assemblies by receiving a driving force from another one of the plurality of motors, wherein the robot clean can travel in all directions depending on a tilting direction and a rotational direction of each of the plurality of pad assemblies.
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公开(公告)号：US20150182089A1
公开(公告)日：2015-07-02
申请号：US14575076
申请日：2014-12-18
发明人： Jae Youl Jeong , Dong Hun Lee , Min Jae Kim , Heum Yong Park , Dong Hyun Lee
CPC分类号： A47L11/4036 , A47L11/28 , A47L11/4038 , A47L2201/02 , Y10T483/1845
摘要： A pad changer capable of automatically replacing a pad used to wipe out dust on a floor, a cleaner and a cleaner system having the pad changer are provided. The pad changer to replace a pad mounted to a cleaner includes a replacement unit. The replacement unit includes a separation cartridge to separate the pad from the cleaner and receive the separated pad therein, and a mounting cartridge to receive a pad therein and mount the pad to the cleaner.
摘要翻译： 提供了能够自动更换用于擦除地板上的灰尘的垫片，更清洁器和具有垫片更换器的清洁器系统的垫片更换器。 用于更换安装到清洁器上的垫的换片器包括更换单元。 更换单元包括分离盒，用于将垫与清洁器分离并接收其中的分离垫，以及安装盒，用于在其中容纳垫并将垫安装到清洁器。
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公开(公告)号：US11304577B2
公开(公告)日：2022-04-19
申请号：US16777701
申请日：2020-01-30
发明人： Dong Hyun Lee , Young Jun Cho , Jin Ho Lee , Ki-Man Kim , Jong Gook Lim
摘要： A cleaner capable of separating a dust separator from a main body and separating a dust container from the dust separator by using a button. The cleaner includes: a main body; a dust separator detachably coupled to the main body configured to separate dust contained in air; a dust container detachably coupled to the dust separator; and a button configured to separate the dust separator from the main body and separate the dust container from the dust separator, when the dust separator is separated from the main body.
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