公开(公告)号：US20180313014A1

公开(公告)日：2018-11-01

申请号：US15898977

申请日：2018-02-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Hoon KIM ,  Jung Chul CHOI ,  Sung Mo LEE ,  Jun Hyun PARK ,  Kyoung-Seop SHIN

IPC: D06F33/02 ,  D06F29/00 ,  D06F31/00 ,  D06F23/02 ,  D06F23/04 ,  D06F37/42

Abstract: A washing machine includes a first tub storing water; a first drum provided to be rotatable in the first tub; a first driving motor for rotating the first drum; a second tub storing water; a second drum provided to be rotatable in the second tub; a second driving motor for rotating the second drum; at least one heater for heating water stored in at least one of the first tub and the second tub; and a controller configured to determine whether the at least one heater and the second driving motor are operating at a time to operate the first driving motor, and control operation of the second driving motor to be stopped and control the first driving motor to be operated when the at least one heater and the second driving motor are operating.

公开(公告)号：US20190169779A1

公开(公告)日：2019-06-06

申请号：US16324513

申请日：2017-07-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung Chul CHOI ,  Jun Hyun PARK ,  Wan Hee LEE

IPC: D06F37/38 ,  D06F33/02 ,  D06F37/30 ,  D06F39/00 ,  D06F23/02

Abstract: There is proposed a washing machine and a control thereof capable of maximizing a mechanical force regardless of the amount and weight of laundry. By using a washing profile in which the cycle and size of a washing RPM are variable, a washing mechanical force can be maximized regardless of the amount of laundry or a change in the weight of the laundry due to moisture absorption of the laundry. In addition, the head drop behavior of the laundry can be diversified through the washing profile in which the cycle and size of the washing RPM are variable, and in this way, by allowing water (washing water) to be effectively infiltrated into the laundry, the washing performance can be improved. In addition, by continuously showing various washing operations (rubbing, tapping, centrifugal rotation, or the like), an effect of enhancing the visibility of washing can be obtained.

公开(公告)号：US20190062979A1

公开(公告)日：2019-02-28

申请号：US16111478

申请日：2018-08-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seung-Hoon KIM ,  Jung Chul CHOI ,  Sung Mo LEE ,  Jun Hyun PARK

IPC: D06F37/40 ,  D06F23/02 ,  D06F37/36 ,  D06F39/00

Abstract: Disclosed herein is a washing machine including: a main body having a laundry inlet in the front portion; a tub disposed in the inside of the main body, and configured to store water; a drum rotatably disposed in the inside of the tub; a pulsator disposed in the inside of the drum, and configured to be rotatable relative to the drum; a motor configured to provide a driving force to the pulsator; and a controller configured to control a current flowing to the motor on the basis of revolution per minute (rpm) of the pulsator rotating by a movement of laundry contained in the drum, and to start controlling the motor on the basis of rpm of the drum.