| 摘要 |
PROBLEM TO BE SOLVED: To provide a noise prevention device for a fin-shut resistor capable of being manufactured at a low cost without increasing assembly man-hour. SOLUTION: In a bezel 5 on which a front fin is mounted, a protruding panel parts 52, 53 protruding backward from upper and lower positions across an opening part 51 are formed and a plurality of hole parts 521, 531 are formed in the protruding panel parts 52, 53 along a longitudinal direction. Turbulent flow is generated around the front fin by making flow-in air escape from the hole parts 521, 531 of the protruding panel parts 52, 53 when the front fin closes the opening part 51 of the bezel 5 in a fully closed state. COPYRIGHT: (C)2007,JPO&INPIT
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