| 摘要 |
PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of efficiently using a battery while effectively controlling the drive of an electric blower according to an amount of dust.SOLUTION: Control means 27 sets a power distribution time from a battery to an electric blower 25 to be a first power distribution time regardless of a voltage of the battery 28 when an amount of dust detected by dust amount detection means 26 in a state that the electric blower 25 is in an operated state is less than a predetermined amount. When an amount of dust is the predetermined amount or more, the control means 27 sets the power distribution time from the battery 28 to the electric bower 25 to be longer than the first power distribution time based on the voltage of the battery.SELECTED DRAWING: Figure 1 |
