| 摘要 |
PURPOSE: A resonant structure of a speaker for improving a bass characteristic is provided to improve an output characteristic of bass by installing a cabinet at a bottom side of the speaker to form a resonant area. CONSTITUTION: A resonant structure of a speaker for improving a bass characteristic includes a yoke(10), a case(20), and a cabinet(30). A plurality of inflow holes(11) are formed on a loading region of a magnetic(40) of the yoke(10). The case(20) includes a through-hole(21), a ring-shaped projection(22), an inductive hole(23), an outflow hole(24), an extending projection(25), and an inserting projection(26). The yoke is inserted into the through-hole(21). The ring-shaped projection(22) is extended from the through-hole. The inductive hole(23) is formed at the outside of the through-hole. The extending projection(25) is formed on an outer circumference of the inductive hole. The outflow hole(24) is formed at a center of the extending projection. The inserting projection(26) is formed at the inside of the lower part of the case. The cabinet(30) is combined with the inserting projection of the case. The ring-shaped projection is inserted into a through-hole(31) of the cabinet to form a resonant area(S).
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