| 摘要 |
PROBLEM TO BE SOLVED: To provide a defroster nozzle preventing an increase of cost by suppressing an increase of fluid passage resistance and obtaining a uniform air blowing distribution by enhancing flow velocity of conditioned air. SOLUTION: This defroster nozzle includes an introduction port 3 introduced with conditioned air, and a vent 7 from which conditioned air introduced from the introduction port 3 is blown off. A narrow part 9 is provided between the introduction port 3 and the vent 7. Thickness of the narrow part 9 is made thinner than those of introduction flow passage 4 and air-conditioning duct 8 in the surrounding. A shape of the narrow part 9 is formed into a radiation shape in plane view spreading from the introduction port 3 side toward the vent 7 side. COPYRIGHT: (C)2010,JPO&INPIT
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