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Title:
VACUUM CLEANER, AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/239059
Kind Code:
A1
Abstract:
A vacuum cleaner according to one embodiment of the present invention is characterized in that whether to output a cleaning cloth replacement signal notifying the replacement of a cleaning cloth is determined on the basis of the value of a mop motor (182) current measured by a current sensor.

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WO/2023/248077ROBOT
WO/2021/101036VACUUM CLEANER
WO/2021/137522ROBOT CLEANER
Inventors:
AHN SEUNGJIN (KR)
MAENG HYUNGYUL (KR)
Application Number:
PCT/KR2023/006101
Publication Date:
December 14, 2023
Filing Date:
May 04, 2023
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L11/40; G01B11/30; G01D5/12; G01R19/165; G01R31/34
Foreign References:
KR20210025456A2021-03-09
KR20070072787A2007-07-05
KR20190015930A2019-02-15
KR20210018459A2021-02-17
US20220167810A12022-06-02
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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