| 摘要 |
PROBLEM TO BE SOLVED: To provide an air cleaner which is prevented from halt due to chattering (abnormal vibration) of a flat plate or sticking to suction opening (1) of a cleaner head to drive stably without deteriorating collecting efficiency of drifting fine dust. SOLUTION: A vacuum head 20 is placed under a new air cleaner head 17 having an inclined nozzle 18 and a flat plate 16 is made to run in the direction of pressurizing air from an inclined nozzle 18 between them. The air volume sucked from a plurality of suction openings (2) 22 prepared to respective vacuum chambers (2) is properly adjusted by an air volume adjusting valve (2) of the vacuum head 17 to prevent from halt due to chattering (abnormal vibration) which is likely to occur at initial and final steps of the flat plate 16, or due to sticking of the flat plate 16 to the suction opening (1) 11. Thus deterioration of operating rates is prevented and stable production is maintained. COPYRIGHT: (C)2009,JPO&INPIT
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