发明名称 VACUUM CLEANER
摘要 A vacuum cleaner is provided that includes a main cleaner body comprising a discharge grill to discharge air from which dust has been separated; a grill cover mounted on the discharge grill to pivot between a closed position and an open position in relation to the discharge grill; a fragrant odor generating apparatus including a first shutter and second shutter that are mounted on the grill cover and that are opened by discharge pressure of air discharged through the discharge grill and closed by their own weight, and a fragrant agent disposed in an air path between the first shutter and second shutter; and a shutter locking unit to lock the first shutter in a closed position when the cleaner is not in use.
申请公布号 US2009114098(A1) 申请公布日期 2009.05.07
申请号 US20080151878 申请日期 2008.05.09
申请人 SAMSUNG GWANGJU ELECTRONICS CO., LTD. 发明人 OH JANG-KEUN;CHA SEUNG-YONG
分类号 B01D50/00 主分类号 B01D50/00
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