发明名称 Speaker system, mobile terminal device, and electronic device
摘要 <p>A speaker system includes a display panel for displaying an image; a transparent panel provided such that the image displayed in the display panel is viewed through the transparent panel; an electric-mechanical-acoustic-transducer having a diaphragm for outputting a sound by vibrating the diaphragm in accordance with an electric signal; and an acoustic signal transfer member for transferring the sound output from the electric-mechanical-acoustic-transducer to a space provided between the display panel and the transparent panel. The transparent panel is allowed to be vibrated by the sound transferred to the space from the electric-mechanical-acoustic-transducer via the acoustic signal transfer member. &lt;IMAGE&gt;</p>
申请公布号 EP1271998(A2) 申请公布日期 2003.01.02
申请号 EP20020013996 申请日期 2002.06.26
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 SAIKI, SHUJI;USUKI, SAWAKO;KONISHI, SHUHEI
分类号 H04M1/03;H04R7/04;(IPC1-7):H04R7/04 主分类号 H04M1/03
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