Title:
LAUNDRY PROCESSING DEVICE AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/091407
Kind Code:
A1
Abstract:
The present invention relates to a laundry processing device and a control method therefor. The laundry processing device according to the present invention comprises: a tub which has a cylindrical shape having one side open; a drum which has an entrance/exit hole formed in the same direction as that of the tub and allowing laundry to enter or exit therethrough, and is rotatably disposed in the tub; a driving device which provides a driving force for rotating the drum; and a balancer unit which is disposed at an end of the drum, the end including the entrance/exit hole formed therethrough, and adjusts the center of gravity of the drum, wherein the balancer unit comprises: a main balancer which moves in the opposite direction of eccentricity generated during the rotation of the drum to reduce vibration of the drum; a first sub-balancer which is spaced from the main balancer by an interval adjusted according to the degree of the eccentricity of the drum; and a second sub-balancer which is spaced from the main balancer by an interval adjusted in the opposite direction of the first sub-balancer with reference to the main balancer.
Inventors:
KIM DONGCHEOL (KR)
KIM YOUNGJONG (KR)
JEONG HYUNYONG (KR)
KIM YOUNGJONG (KR)
JEONG HYUNYONG (KR)
Application Number:
PCT/KR2019/014445
Publication Date:
May 07, 2020
Filing Date:
October 30, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
D06F37/20; D06F33/30; D06F37/24; D06F37/30
Foreign References:
| KR100238764B1 | 2000-01-15 | |||
| KR101607867B1 | 2016-04-01 | |||
| KR20150007633A | 2015-01-21 | |||
| KR101767030B1 | 2017-08-09 | |||
| CN104060443A | 2014-09-24 |
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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