发明名称 SPEAKER FORMED WITH SCREEN AS A UNITARY BLOCK
摘要 A screen-integrated speaker in which mutual interference among channels does not occur easily, a high quality sound and a wide range of frequency are ensured, flexible and light, and downsizing for storage and transport are easy owing to its easiness of rolling up and deployment under a multi-channel structure is provided. The screen-integrated speaker according to an aspect of the invention includes a screen mainly composed of a fibrous structure and an exciter mounted to the back surface of the screen. Preferably, a exciting panel is interposed between the exciter and the screen.
申请公布号 EP1912469(A1) 申请公布日期 2008.04.16
申请号 EP20060782174 申请日期 2006.08.02
申请人 TEIJIN FIBERS LIMITED;AUTHENTIC, LTD. 发明人 KURODA, SAORI;YANO, HITOSHI;KOSAKA, KUNIO;TSUCHIDA, MIKIHIKO;KITOH, HIROSHI
分类号 H04R7/02;G03B21/56;H04R1/00;H04R1/02;H04R7/04 主分类号 H04R7/02
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