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公开(公告)号：US20210001351A1
公开(公告)日：2021-01-07
申请号：US16967309
申请日：2019-01-31
申请人： LG Electronics Inc.
发明人： Imsung Yoo , Joonho PYO , Ayeong LEE , Taehee LEE
摘要： The present invention relates to an electric dust collecting filter and an electric dust collecting device comprising same. An electric dust collecting filter according to one aspect of the present invention comprises a plurality of film electrodes that are arranged apart from each other at regular intervals and form an electric field to collect foreign matter in the air, wherein the film electrode includes: an insulating part that defines one surface and the other surface of the film electrode; a first electrode part disposed on one side inside the insulating part and having a plurality of first wire electrodes spaced apart from each other; and a second electrode part disposed on the other side inside the insulating part and having a plurality of second wire electrodes that are disposed between the plurality of first wire electrodes spaced apart from each other and provided alternately with the plurality of first wire electrodes.
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公开(公告)号：US20180132690A9
公开(公告)日：2018-05-17
申请号：US15654388
申请日：2017-07-19
申请人： LG Electronics Inc.
发明人： Seyoung WOO , Joonho PYO , Daegyu KIM , Taehee LEE
CPC分类号： A47L15/20 , A47L15/22 , A47L15/23 , A47L15/4282
摘要： A dishwasher may include a sump configured to store water, a main arm disposed at the sump and configured to supply water from the sump, an auxiliary arm rotatably disposed at the main arm and configured to spray water, and an auxiliary arm connection member disposed at the main arm and configured to rotatably support the auxiliary arm, where the auxiliary arm may include an auxiliary flow passage configured to allow water flow through the auxiliary arm, where the main arm may include a transfer flow passage in fluid communication with the auxiliary flow passage, where the auxiliary arm connection member may include a flow tube disposed at the main arm in fluid communication with the transfer flow passage and the auxiliary flow passage.
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公开(公告)号：US20170354312A1
公开(公告)日：2017-12-14
申请号：US15617897
申请日：2017-06-08
申请人： LG ELECTRONICS INC.
发明人： Seyoung WOO , Taehee LEE , Kyuhyung CHOI , Joonho PYO
摘要： A dishwasher that includes: a washing tub that includes an interior space to accommodate objects; a main arm that is configured to rotate in the interior space and spray water to the objects; an auxiliary arm that is configured to rotate in the interior space and spray water to the objects; a stationary gear unit that is configured to rotate with the main arm, and that includes a plurality of gear teeth; an eccentric gear unit that is configured to rotate based on rotation of the main arm, the eccentric gear unit being in engagement with one or more teeth of the plurality of gear teeth; and a link member that is configured to (i) generate elastic force based on rotation of the eccentric gear unit and (ii) rotate the auxiliary arm based on elastic force is disclosed.
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公开(公告)号：US20170273536A1
公开(公告)日：2017-09-28
申请号：US15615357
申请日：2017-06-06
申请人： LG Electronics Inc.
发明人： Seyoung WOO , Joonho PYO , Daegyu KIM
摘要： A dishwasher may include a tub configured to accommodate one or more items to be washed, a spray arm rotatably mounted to the tub, and configured to spray water onto the one or more items to be washed, a sump disposed at a bottom surface of the tub and configured to store water and to supply stored water to the spray arm, a fixed gear unit fixed to the tub with gear teeth arranged along an outer circumferential surface of the fixed gear unit, a rotary gear unit rotatably mounted on the spray arm and configured to engage the gear teeth of the fixed gear unit, and a link member connected to the rotary gear unit and the spray arm, where the spray arm may include, a main arm with a pair of arms, and a pair of auxiliary arms rotatably connected to the main arm.
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公开(公告)号：US20170265708A1
公开(公告)日：2017-09-21
申请号：US15615229
申请日：2017-06-06
申请人： LG Electronics Inc.
发明人： Seyoung WOO , Joonho PYO , Daegyu KIM
CPC分类号： A47L15/23 , A47L15/22 , A47L15/4282
摘要： A dishwasher may include a tub configured to accommodate one or more items to be washed, a spray arm rotatably mounted to the tub, and configured to spray water onto the one or more items to be washed, a sump disposed at a bottom surface of the tub and configured to store water and to supply stored water to the spray arm, a fixed gear unit fixed to the tub with gear teeth arranged along an outer circumferential surface of the fixed gear unit, a rotary gear unit rotatably mounted on the spray arm and configured to engage the gear teeth of the fixed gear unit, and a link member connected to the rotary gear unit and the spray arm, where the spray arm may include, a main arm with a pair of arms, and a pair of auxiliary arms rotatably connected to the main arm.
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公开(公告)号：US20240084496A1
公开(公告)日：2024-03-14
申请号：US18274941
申请日：2022-02-03
申请人： LG ELECTRONICS INC.
发明人： Gyeoungjin JEON , Taesang PARK , Joonho PYO , Boram LEE , Jeongyeon PARK
摘要： A laundry treating apparatus includes a coupler that connects a housing (a gearbox) capable of rotating a driver and a drum in a clutch inside the housing.
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公开(公告)号：US20230210339A1
公开(公告)日：2023-07-06
申请号：US18185064
申请日：2023-03-16
申请人： LG Electronics Inc.
发明人： Seyoung WOO , Joonho PYO , Daegyu KIM , Taehee LEE
CPC分类号： A47L15/22 , A47L15/4214
摘要： A dishwasher may include a sump configured to store water, a main arm disposed at the sump and configured to supply water from the sump, an auxiliary arm rotatably disposed at the main arm and configured to spray water, and an auxiliary arm connection member disposed at the main arm and configured to rotatably support the auxiliary arm, where the auxiliary arm may include an auxiliary flow passage configured to allow water flow through the auxiliary arm, where the main arm may include a transfer flow passage in fluid communication with the auxiliary flow passage, where the auxiliary arm connection member may include a flow tube disposed at the main arm in fluid communication with the transfer flow passage and the auxiliary flow passage.
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公开(公告)号：US20230025562A1
公开(公告)日：2023-01-26
申请号：US17958867
申请日：2022-10-03
申请人： LG Electronics Inc.
发明人： Seyoung WOO , Joonho PYO , Daegyu KIM
摘要： A dishwasher may include a tub configured to accommodate one or more items to be washed, a spray arm rotatably mounted to the tub, and configured to spray water onto the one or more items to be washed, a sump disposed at a bottom surface of the tub and configured to store water and to supply stored water to the spray arm, a fixed gear unit fixed to the tub with gear teeth arranged along an outer circumferential surface of the fixed gear unit, a rotary gear unit rotatably mounted on the spray arm and configured to engage the gear teeth of the fixed gear unit, and a link member connected to the rotary gear unit and the spray arm, where the spray arm may include, a main arm with a pair of arms, and a pair of auxiliary arms rotatably connected to the main arm.
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公开(公告)号：US20210131015A1
公开(公告)日：2021-05-06
申请号：US17091954
申请日：2020-11-06
申请人： LG Electronics Inc.
发明人： Jeonguk LEE , Manho CHUN , Sechang KIM , Joonho PYO
摘要： A washing machine includes a water tank, a washing tub, a pulsator, a drive motor, a drive shaft, a dewatering shaft that rotates about the same axis of the drive shaft and spins the washing tub, a coupler that is mounted to move up and down along the dewatering shaft and transmits the torque of the drive motor to the dewatering shaft, a solenoid module that moves the coupler upward in a lengthwise direction of the dewatering shaft so as to cut off torque from the drive motor to the dewatering shaft or transmit the torque to the dewatering shaft, when a magnetic field is generated by applying an electric current to a coil, and a coupler guide that rotates itself or fixes the position of the coupler, by coming into contact with the coupler when the coupler moves upward in the lengthwise direction of the dewatering shaft.
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公开(公告)号：US20210131003A1
公开(公告)日：2021-05-06
申请号：US17091949
申请日：2020-11-06
申请人： LG Electronics Inc.
发明人： Jeonguk LEE , Manho CHUN , Joonho PYO , Taehee LEE
摘要： A washing machine includes a dewatering shaft for rotating a washing tub, a drive shaft for rotating a pulsator in the washing tub, a coupler that is configured to move up and down along the dewatering shaft, a solenoid module that moves the coupler upward, a coupler guide configured to be rotated by contact with the coupler when the coupler moves upward, and to maintain a position of the coupler or guide the coupler to another position when the coupler moves downward, and a controller that controls operation of the solenoid module based on applying one or more pulse signals to the solenoid module.
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