| 摘要 |
PROBLEM TO BE SOLVED: To provide an air blower capable of reducing noise at the tip of a damper. SOLUTION: This air blower 1 comprises a suction opening 38 for sucking indoor air, discharge openings 15, 16 for discharging the air sucked from the suction opening 38, a suction means 2 for sucking air through the suction openings 15, 16, and a damper 4 for guiding the air sucked by the suction means 2 to the discharge openings 15, 16. A convex curved portion 30 is formed at the end of the damper 4 facing the upstream direction of the sucked air. COPYRIGHT: (C)2007,JPO&INPIT
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