| 摘要 |
PROBLEM TO BE SOLVED: To provide a convenient charging type vacuum cleaner capable of including dust detection means in a connection part between a hose and a body, performing cleaning with stable dust detection sensitivity, including notification means even in a hand operation part, and improving reliability in a contact part.SOLUTION: A charging type vacuum cleaner includes: an electric blower 2; a secondary battery 34 to be a power source; dust detection means 47 for detecting dust; a hand operation part 25 for performing hand operation; first DC power source means 44; battery voltage detection means 41 for detecting the voltage of the secondary battery; voltage reduction means 42 for reducing a voltage when a battery voltage is high; and voltage raising means 43 for raising a voltage when a battery voltage is low. The vacuum cleaner includes the power source for outputting a fixed voltage even when the voltage of the secondary battery 34 is changed. |
