发明名称 Spare tire cover-mounted loudspeaker
摘要 A spare wheel well cover includes an electro-acoustic transducer coupled to an opening in the spare wheel well cover. The spare wheel well cover and loudspeaker are arranged to cooperate with a spare wheel well to form an acoustic volume when the spare wheel well cover is secured to the spare wheel well.
申请公布号 US8204244(B2) 申请公布日期 2012.06.19
申请号 US20080236773 申请日期 2008.09.24
申请人 LUDWIG CHRISTOPHER;SUBAT BRADFORD;BOSE CORPORATION 发明人 LUDWIG CHRISTOPHER;SUBAT BRADFORD
分类号 H04R1/02 主分类号 H04R1/02
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