The invention relates to a loudspeaker with a double voice coil, which comprises a vibration film, a first sound coil, a second sound coil and a magnetic driving device. The first voice coil binding to the diaphragm, and receives a first signal to generate a first magnetic coil second, combined with the diaphragm, and receives a second signal to generate a second magnetic force, the magnetic driving device generates a fixed magnetic field in interaction with the first and two magnetic force, and the first voice coil and the second coil to drive the diaphragm.
【技术实现步骤摘要】
【技术保护点】
1.一种具有双音圈的扬声器,其特征在于其包括有:一振动膜;一第一音圈,结合于该振动膜,并接收一第一信号以产生一第一磁力;一第二音圈,结合于该振动膜,并接收一第二信号以产生一第二磁力;以及一磁性驱动装置,产生一固定磁场以与该第一磁力及该第二磁力相互作用,并使该第一音圈与该第二音圈共同驱动该振动膜。
【技术特征摘要】
【专利技术属性】
技术研发人员:张瑞成,翁佳培,何桐坤,陈威任,林佳忠,宋柏勋,
申请(专利权)人:美律实业股份有限公司,
类型:发明
国别省市:71[中国|台湾]
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。