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    • 6. 发明授权
    • Speaker sound enhancement for a mobile terminal
    • 扬声器对于移动终端的声音增强
    • US07400910B2
    • 2008-07-15
    • US10864505
    • 2004-06-10
    • Yoshiya MatsumotoKouji HirataYoshito FukataKatsushige Kohri
    • Yoshiya MatsumotoKouji HirataYoshito FukataKatsushige Kohri
    • H04B1/38
    • H04M1/03H04M1/035H04M1/72519
    • The present invention relates to a mobile terminal such as a mobile telephone or the like which has a speaker built in, and realizes a sound emission structure for separately extracting the front output and back output of the speaker in a plurality of directions. The construction of this mobile terminal comprises a first sound emission part which is formed in one surface part of a case having a speaker built in, and which conducts the front output of the speaker to the outside of the case, a sound conducting hole which is formed in case internal members disposed inside the case, and which causes the back output of the speaker to pass through the interior of the case, and conducts this output to the other surface of the case, and a second sound emission part which is formed in the other surface part of the case, and which conducts the back output from the sound conducting hole to the outside of the case.
    • 本发明涉及具有内置扬声器的诸如移动电话等的移动终端,并且实现用于在多个方向上单独提取扬声器的前端输出和反向输出的声音发射结构。 该移动终端的结构包括:第一声发射部分,形成在具有内置扬声器的壳体的一个表面部分中,并且将扬声器的前端输出到壳体的外部;导声孔, 形成在壳体内部的内部构件的内部,并且使扬声器的反向输出通过壳体的内部,并将该输出传导到壳体的另一个表面,并且形成在第二声音发射部分中 壳体的另一个表面部分,并且将从导音孔向后输出的外壳传导到壳体的外部。