发明名称 Flat panel speaker
摘要 A flat panel speaker has a construction in which an actuator 10 vibrates a panel 21 to radiate sound, the panel 21 being held at a peripheral portion thereof on a frame 22 by gaskets, wherein the gasket 31 provided at a position opposite from a position at which the actuator 10 is placed has a higher hardness than that of the gasket 32 provided at another position. The side on which the gasket 31 having the higher hardness is placed is a substantially fixed end to facilitate vibration of the panel 21, thereby improving sound quality.
申请公布号 EP1655994(A2) 申请公布日期 2006.05.10
申请号 EP20050022900 申请日期 2005.10.20
申请人 HOSIDEN CORPORATION 发明人 KAMIMURA, TOMOHIKO;FUJIWARA, SATORU;FUJII, EIKI
分类号 H04R7/04 主分类号 H04R7/04
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