发明名称 Speaker device for portable terminal
摘要 Provided is a speaker device for a portable terminal. The speaker device includes a speaker housing which provides a mounting space for accommodating a speaker unit and a resonating space connected to the mounting space and located around the mounting space. The speaker device solves the disadvantages of a small-size speaker unit, i.e., problems in producing a sound in a bass region, thereby producing a "live" sound. Moreover, the characteristics of a sound can be improved using the speaker housing, without addition of a separate speaker unit or addition or change of software or a circuit, thereby improving the performance of a speaker device of the portable terminal at low cost.
申请公布号 EP1773094(A3) 申请公布日期 2016.10.05
申请号 EP20060121348 申请日期 2006.09.27
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 PARK, DONG-IK;LIM, HAN-SANG;KIM, JUN-TAI;SIM, DAE-HYUN
分类号 H04R1/28;H04M1/03;H04M1/62 主分类号 H04R1/28
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