A sounder for use in mobile apparatus comprising an electronic signal generator and a electroacoustic transducer to generate an audible sound, wherein the sound comprises continuous repetitions of a pre- determined section of substantially broadband sound.
申请公布号
WO2012025702(A1)
申请公布日期
2012.03.01
申请号
WO2010GB01617
申请日期
2010.08.26
申请人
BRIGADE ELECTRONICS PLC;HANSON-ABBOTT, CHRISTOPHER;LEVENTHALL, HUBERT GEOFFREY;SANDS, KELLY
发明人
HANSON-ABBOTT, CHRISTOPHER;LEVENTHALL, HUBERT GEOFFREY;SANDS, KELLY
