VACUUM CLEANER

PROBLEM TO BE SOLVED: To provide a vacuum cleaner which prevents a reduction in sucking force. SOLUTION: By a flipping body 28a for removing the dust on a secondary filter 49, a filtration performance of the secondary filter 49 can be appropriately restored, namely the suction force can be restored,...

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Bibliographische Detailangaben
Hauptverfasser:	FUKUSHIMA MASAKAZU, OSHIMA HIROO
Format:	Patent
Sprache:	eng
Schlagworte:	COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES DOMESTIC WASHING OR CLEANING FURNITURE HUMAN NECESSITIES SPICE MILLS SUCTION CLEANERS IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a vacuum cleaner which prevents a reduction in sucking force. SOLUTION: By a flipping body 28a for removing the dust on a secondary filter 49, a filtration performance of the secondary filter 49 can be appropriately restored, namely the suction force can be restored, and the driving operation state of a dust removing means 62, for instance, the movement of the flipping body 28a can be displayed on a display means 77. Thus, a user can realize that the suction force of the vacuum cleaner is timely restored. COPYRIGHT: (C)2008,JPO&INPIT