ELECTRIC BLOWER AND VACUUM CLEANER USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a low noise and high performance electric blower reducing a high frequency noise caused by impingement of an air flow discharged from an impeller on a tongue of an air guide with a simple structure, and a vacuum cleaner using the same. SOLUTION: This electric blower is provided with an air guide 34 having a tongue 36 inclining to the outer circumference direction to make the air flow discharged from an impeller 13 gradually impinge on an inner circumference tip 38 of the tongue 36. Accordingly, a high frequency noise caused by the impingement is controlled and a low noise electric blower can be provided.