发明名称 Reentrant cone driven loudspeaker
摘要 A miniaturized cone driven reentrant loudspeaker is provided. A cone speaker is positioned within a housing. The housing includes a front wall for radiating sound and a side wall. The cone speaker is directed towards a reflector back plate having a generally spherical surface which protrudes into the cone speaker for directing sound waves towards sidewalls of the housing to define a miniaturized cone driven reentrant loudspeaker.
申请公布号 US4454927(A) 申请公布日期 1984.06.19
申请号 US19810332789 申请日期 1981.12.21
申请人 ATLAS SOUND DIVISION OF AMERICAN TRADING AND PRODUCTION CORP. 发明人 SEEBINGER, FREDERICK L.
分类号 H04R1/02;H04R1/44;(IPC1-7):H05K5/00 主分类号 H04R1/02
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