Vacuum cleaner for use in e.g. home, has UV light emitting diode, UV laser diode and UV fluorescent tube installed in suction tube to illuminate on floor during cleaning, where light emitting diode is mounted on lower surface of brush

摘要

The cleaner has a UV light emitting diode (2) mounted on a lower surface of a brush (4) and aligned along a floor, a UV laser diode (3) and a UV fluorescent tube (6). The diodes and the tube are installed in a suction tube to illuminate on the floor during vacuum cleaning. A spiral shaped fluorescent tube is attached outside a wall of a dust accumulating container that is formed of a translucent material.