| 摘要 |
A television tuner has a bottom chassis, a top cover and a front panel, the bottom chassis having support surfaces provided on an upper portion of a front side of the bottom chassis to extend with a rising slope in a direction from a front side toward a rear side thereof, a plurality of semi-spherical projections formed on the support surfaces, a plurality of substantially U-shaped notches provided on the support surfaces, and the top cover having a convex-shaped portion to abut against the semi-spherical projections on the bottom chassis and to project toward the semi-spherical projections to function as a reinforcement rib, and hook-shaped engagements to engage with an upper portion of an inner surface of the front panel from under.
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