FIELD: satisfaction of human life necessities.
SUBSTANCE: vacuum cleaner according to one aspect of the present invention includes the body, having the suction motor, the suction element configured to communicate with the vacuum cleaner body and suck the air and contaminants, the installation element, disposed on the vacuum cleaner body, the battery unit, detachably mounted to the installation element and having the battery, the cord coil unit, detachably mounted on the installation element for replacing the battery unit and having the power cord, and the controller, configured to control the suction motor, based on the unit, mounted on the installation element.
EFFECT: increase of the application convenience and the work reliability.
17 cl, 7 dwg
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Authors
Dates
2017-12-20—Published
2016-08-09—Filed