发明名称 ACOUSTIC HORN ARRANGEMENT
摘要 An acoustic horn arrangement including an acoustic horn, a first sound driver operable to drive the acoustic horn and a second sound driver further operable to drive the acoustic horn. The acoustic horn arrangement also including an interface region where sound from the second sound driver transfers into the acoustic horn to combine with sound from the first sound driver, wherein the interface region is adapted to reduce changes in a beam angle measure of the acoustic horn as a function of frequency.
申请公布号 US2014185854(A1) 申请公布日期 2014.07.03
申请号 US201214127383 申请日期 2012.06.22
申请人 Murphy David John 发明人 Murphy David John
分类号 H04R1/28 主分类号 H04R1/28
代理机构 代理人
主权项 1. An acoustic horn arrangement including: an acoustic horn; a first sound driver operable to drive the acoustic horn; a second sound driver further operable to drive the acoustic horn; and an interface region where sound from the second sound driver transfers into the acoustic horn to combine with sound from the first sound driver, wherein the interface region is adapted to reduce changes in a beam angle measure of the acoustic horn as a function of frequency.
地址 Henley Beach AU