초록 ▼

An ultraviolet lamp fixture used in combination with a conventional, commercial vacuum cleaner for the purpose of purifying the air within a room. The air, after being drawn into the vacuum cleaner and having the dirt particles removed, is exhausted into a U-shaped housing which is carried by the va

An ultraviolet lamp fixture used in combination with a conventional, commercial vacuum cleaner for the purpose of purifying the air within a room. The air, after being drawn into the vacuum cleaner and having the dirt particles removed, is exhausted into a U-shaped housing which is carried by the vacuum cleaner and which contains a plurality of longitudinally mounted ultraviolet ray tubes. When the air passes over these tubes, micro-organisms contained in the air are killed by exposure to the ultraviolet radiation emitted from the tubes. The purified air is then returned to the room through an aperture in the housing. The ultraviolet light fixture may be adapted to be used with an existing conventional vacuum cleaner as shown in this specification, or a new combination light fixture-vacuum cleaner may be manufactured.

대표청구항 ▼

An ultraviolet light fixture attachment for converting a conventional vacuum cleaner into a germicidal unit, said fixture comprising: an enclosed housing, the opposite ends of said housing providing respectively an air intake aperture and an air exhaust aperture, said housing defining an air passage

An ultraviolet light fixture attachment for converting a conventional vacuum cleaner into a germicidal unit, said fixture comprising: an enclosed housing, the opposite ends of said housing providing respectively an air intake aperture and an air exhaust aperture, said housing defining an air passageway between said air intake and exhaust apertures; means for releasably attaching said housing to the exterior of a conventional vacuum cleaner for converting said vacuum cleaner into a germicidal unit; conduit means for channeling the air exhausted from said connected vacuum cleaner into said housing through said housing air intake aperture; and a plurality of ultraviolet ray tubes mounted in said housing in said air passageway between said air intake aperture and said air exhaust aperture whereby airborne microorganisms carried by the air exhausted from said vacuum cleaner may be destroyed.