发明名称 Acoustical speaker apparatus
摘要 A speaker apparatus having a first half and a second half, each having a rim and being generally paraboloid shaped, or bowl-shaped. A first opening, or window, is positioned near a vertex of the first half. A second opening is positioned near a vertex of the second half, and a grille positioned within the second opening. A mid-range component may be positioned within the first opening. When the apparatus is assembled, the respective rims of the first and second halves engage to form a generally hollow chamber therebetween.
申请公布号 US2003063757(A1) 申请公布日期 2003.04.03
申请号 US20010964505 申请日期 2001.09.28
申请人 REPOUZ ENRICO NOJKO 发明人 REPOUZ ENRICO NOJKO
分类号 H04R1/28;(IPC1-7):H04R1/02;H04R9/06 主分类号 H04R1/28
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