发明名称 Image display device with built-in loudspeakers
摘要 An image display device has a main display body provided with a thin display unit, a low-frequency loudspeaker (woofer) and two middle and high frequency loudspeakers (tweeters) and a stand supporting the main display body. The stand has a base being just opposite at its top surface to a duct outlet of the woofer, thereby sound emitted from the duct can be constantly absorbed by and reflected from the base. A housing containing the first loudspeaker and a pair of the second loudspeakers has a plurality of through holes formed in a first area corresponding to an aperture of each loudspeaker and a plurality of blind holes formed in a second area surrounding the first area, wherein the second area for the first loudspeaker is different in peripheral shape and/or size from the second area for each of the second pair of loudspeakers.
申请公布号 US7280665(B2) 申请公布日期 2007.10.09
申请号 US20040506782 申请日期 2004.09.07
申请人 SHARP KABUSHIKI KAISHA 发明人 TAMURA ICHIRO;OHTSUKA KOHJI
分类号 H04R25/00;H04N5/64;H04N5/66;H04R1/26;H04R1/28;H04R5/02 主分类号 H04R25/00
代理机构 代理人
主权项
地址