发明名称 LOUDSPEAKER SYSTEM
摘要 A reflection speaker assembly (10) includes a cylindrical body (12) having an aperture (18), a reflector (21), a tweeter type speaker (25) for higher frequencies and a midrange type speaker (11) for middle frequencies. The tweeter (25) is located on the wall (13) of the cylindrical body. The midrange (11) is mounted inside the body. The aperture (18) is located between a base (16) containing the reflector (21) and a housing (14) containing the midrange speaker. In one embodiment, the reflector is positioned opposite the midrange speaker in the body and comprises a flat surface set at an angle relative to the midrange speaker. In a second embodiment, the reflector is positioned opposite the midrange speaker in the body and is roughly conical. Sound waves radiated from the midrange speaker are reflected by the reflector, and are dissipated to the outside through the aperture.
申请公布号 WO0067522(A2) 申请公布日期 2000.11.09
申请号 WO2000CA00466 申请日期 2000.05.01
申请人 BRAND MARKETING & COMMUNICATIONS GROUP;WHITE, TED, E.;YAP, RAYMOND, A.;VANIER, CHRIS;DOELL, MIKE, H.;CASTALDI, JOSEPH, A.;BRYANT, WILLIAM 发明人 WHITE, TED, E.;YAP, RAYMOND, A.;VANIER, CHRIS;DOELL, MIKE, H.;CASTALDI, JOSEPH, A.;BRYANT, WILLIAM
分类号 H04R1/34;(IPC1-7):H04R1/32 主分类号 H04R1/34
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