发明名称 ACOUSTIC REPRODUCER
摘要 PURPOSE:To obtain the spread feeing of sound fields by delaying the added stereo signals to form indirect sound signals and applying one of the stereo signals in anti-phase to the other stereo signal with adders.
申请公布号 JPS5433001(A) 申请公布日期 1979.03.10
申请号 JP19770099315 申请日期 1977.08.18
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 YAMADA AKIYOSHI
分类号 H04S1/00 主分类号 H04S1/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利