Title:
WASHING MACHINE AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/197047
Kind Code:
A1
Abstract:
A washing machine that provides safety by preventing malfunctioning of locking and unlocking of a door caused by a noise signal from electrical equipment, comprises: electrical equipment; a door locking apparatus provided to lock or unlock the door of the washing machine; a drive circuit for driving the electrical equipment and the door locking apparatus; a first switch provided between the drive circuit and the electrical equipment; and a second switch provided between the first switch and the door locking apparatus.
Inventors:
YI SEONGWOO (KR)
LEE SEUNGHUN (KR)
LEE SEUNGHUN (KR)
Application Number:
PCT/KR2022/003550
Publication Date:
September 22, 2022
Filing Date:
March 14, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
D06F37/42; D06F33/47; D06F34/08; D06F37/10; D06F37/28; D06F39/14
Foreign References:
| KR101407961B1 | 2014-06-18 | |||
| KR101157831B1 | 2012-06-22 | |||
| KR20200110886A | 2020-09-28 | |||
| KR200336509Y1 | 2004-03-22 | |||
| JP2001000717A | 2001-01-09 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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