发明名称 |
PERSONAL COMPUTERS |
摘要 |
The lap-top computer has a keyboard and display screen. The screen is or forms part of a distributed mode acoustic radiator loudspeaker which is hinged to the display screen. The speaker radiators comprise a stiff lightweight panel with cellular core sandwiched by opposing skin layers. The loudspeaker has a transducer mounted wholly and exclusively on it to vibrate the radiator causing it to resonate to produce an acoustic output. The loudspeakers are each housed in a slot in the display screen housing for sliding movement between a stored position where they are substantially in the slot and a use position where they are on opposite sides of the display screen. |
申请公布号 |
EP0847671(B1) |
申请公布日期 |
1999.03.10 |
申请号 |
EP19960929388 |
申请日期 |
1996.09.02 |
申请人 |
NEW TRANSDUCERS LIMITED |
发明人 |
AZIMA, HENRY;COLLOMS, MARTIN;HARRIS, NEIL |
分类号 |
G06F1/16;H04R1/02;H04R1/22;H04R7/04;H04R7/06 |
主分类号 |
G06F1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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