| 摘要 |
PROBLEM TO BE SOLVED: To solve problems of conventional cleaner, in which electricity charge of the cleaner is high because a strong motor is used to suck dust or the like from the floor by the suction force and in which sound for using the cleaner is large because of the strong motor, so that concern for time zone for the use of the cleaner is sometimes necessitated.SOLUTION: In a suction device of a conventional cleaner, in addition to a rotary brush for operation of sucking in dust or the like from the floor, an electrification device is newly installed in parallel to the floor. By starting this electrification device, static induction is produced to generate an electrostatic force in the dust or the like on the floor. The dust or the like is thereby raised and can be cleanly sucked in even by a small motor. Thus, use of electricity is suppressed and also the cleaner can be operated with small sound. |
