Vacuum cleaner

Details Vacuum cleaner Vacuum cleaner

2011-04-19

2011-04-19

Nguyen, Dung Van (Department: 3723)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S319000, C015S354000

Reexamination Certificate

active

07926143

ABSTRACT:
A vacuum cleaner is provided which includes a cleaner body in which a ultraviolet (UV) irradiation unit is mounted in a dust receptacle mounting unit, a dust receptacle detachably mounted in the dust receptacle mounting unit, the dust receptacle comprising a UV transmission window formed in a position facing the UV irradiation unit, and a switching device mounted in the dust receptacle mounting unit to switch power applied to the UV irradiation unit according to whether the dust receptacle is mounted. Accordingly, power is applied to a UV lamp only when the dust receptacle is mounted in the vacuum cleaner, so there is no risk that a user is exposed to UV rays emitted from the UV lamp when the user separates the dust receptacle from the vacuum cleaner.

REFERENCES:
patent: 4905343 (1990-03-01), Jailor
patent: 5968455 (1999-10-01), Brickley
patent: 6782584 (2004-08-01), Choi
patent: 7313845 (2008-01-01), Nam
patent: 7610652 (2009-11-01), Seo et al.
patent: 2003/0221279 (2003-12-01), Oh et al.
patent: 1695648 (2006-08-01), None
patent: 2389036 (2003-12-01), None
patent: 100232536 (1999-09-01), None
patent: 100603209 (2006-07-01), None
British Combined Search and Examination Report dated Dec. 12, 2008 corresponding to Application No. GB0814723.3.

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