Title:
DRUM-TYPE WASHING MACHINE
Document Type and Number:
Japanese Patent JP2020110369
Kind Code:
A
Abstract:
To achieve a drum-type washing machine capable of stably exhibiting an excellent washing effect regardless of the amount of laundry and capable of suppressing power consumption.SOLUTION: A drum-type washing machine comprises a pulsator 40 rotatably installed at a bottom 32 of a drum 30 and having a projection 41 on the surface, and a controller 70 for rotating the pulsator 40 and the drum 30 oppositely to each other while reversing the rotation at a predetermined timing. The projection 41 has a gently inclined side surface part 42a and a steeply inclined side surface part 42b which are inclined at different angles. The controller 70 changes timing for reversing the rotation in opposite directions.SELECTED DRAWING: Figure 6
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Inventors:
URAI YASUSHI
SHIMAKAGE KATSUYUKI
IKEDA IZUMI
SHIMAKAGE KATSUYUKI
IKEDA IZUMI
Application Number:
JP2019003787A
Publication Date:
July 27, 2020
Filing Date:
January 11, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD
International Classes:
D06F17/10; D06F17/08; D06F33/30; D06F37/04; D06F37/06
Domestic Patent References:
| JP2018086232A | 2018-06-07 | |||
| JP2015146898A | 2015-08-20 | |||
| JPH10235075A | 1998-09-08 | |||
| JP2015029830A | 2015-02-16 | |||
| JP2017189480A | 2017-10-19 |
Foreign References:
| CN207362526U | 2018-05-15 |
Attorney, Agent or Firm:
Maeda patent office