公开(公告)号：US20150240405A1

公开(公告)日：2015-08-27

申请号：US14628956

申请日：2015-02-23

Applicant: LG ELECTRONICS INC.

Inventor： Sunku KWON ,  Hwanjin JUNG ,  Sanghyun LEE ,  Bonkwon KOO

IPC: D06F33/02 ,  D06F39/08

CPC classification number: D06F33/02 ,  D06F39/083 ,  D06F39/085 ,  D06F39/087 ,  D06F2202/085 ,  D06F2202/10 ,  D06F2202/12 ,  D06F2204/065 ,  D06F2204/08 ,  D06F2204/086 ,  D06F2212/02

Abstract: A washing machine and a control method thereof including supplying wash water into a space defined between an outer tub and an inner tub without wetting the laundry placed in the inner tub, operating the circulation pump to supply water from the outer tub to the inner tub, measuring a current value supplied to a circulation pump, stopping the operation of the circulation pump based on the measured current value, and calculating the amount of wash water supplied by the circulation pump based on the number of rotations of the circulation pump integrated until that time.

Abstract translation: 一种洗衣机及其控制方法，包括将洗涤水供给到限定在外桶和内桶之间的空间中，而不会使放置在内桶中的衣物变湿，操作循环泵以将水从外桶供应到内桶， 测量供给到循环泵的电流值，基于测定的电流值停止循环泵的动作，根据循环泵的循环量，计算循环泵的供给量 。

公开(公告)号：US20140190219A1

公开(公告)日：2014-07-10

申请号：US14208183

申请日：2014-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Jinwoong KIM ,  Changwoo SON ,  Chaseung JUN ,  Dongwon KIM ,  Hwanjin JUNG ,  Byungwook MIN ,  Byungkeol CHOI

IPC: D06F37/30

CPC classification number: D06F37/304 ,  B23P11/00 ,  B23P11/02 ,  D06F21/02 ,  D06F23/02 ,  D06F31/00 ,  D06F37/00 ,  D06F37/04 ,  D06F37/06 ,  D06F37/206 ,  D06F37/269 ,  D06F37/30 ,  H02K1/148 ,  H02K1/16 ,  H02K1/26 ,  H02K1/265 ,  H02K1/2706 ,  H02K1/2773 ,  H02K1/28 ,  H02K3/522 ,  H02K7/003 ,  H02K7/14 ,  H02K11/215 ,  H02K15/022 ,  H02K16/00 ,  H02K16/02 ,  H02K21/12 ,  H02K21/16 ,  H02K21/22 ,  H02K29/08 ,  Y02B40/52 ,  Y10T29/49826 ,  Y10T29/49945

Abstract: A washing machine includes a main body defining an outer appearance, a tub disposed within the main body, a main drum rotatably mounted in the tub, a sub drum mounted in the main drum to be relatively rotatable with respect to the main drum, an outer shaft for rotating the main drum, an inner shaft for rotating the sub drum, being disposed inside the outer shaft, and a driving motor having a stator, an outer rotor connected to the inner shaft that is rotatable outside the stator, and an inner rotor connected to the outer shaft that is rotatable inside the stator, wherein the driving motor independently drives the main drum and the sub drum.