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    • 66. 发明授权
    • Speaker
    • 扬声器
    • US08983111B2
    • 2015-03-17
    • US13528154
    • 2012-06-20
    • Li-Shu XiWei Zhu
    • Li-Shu XiWei Zhu
    • H04R1/00H04R9/02H04R1/24
    • H04R9/025H04R1/24H04R2499/11
    • A speaker of the present invention is used for converting audio electrical signals to audible sounds. The multi-magnetic circuit speaker includes a box with a sound hole, at least one magnetic circuit having at least two magnetic gaps, at least two vibrating units corresponding to the magnetic gaps, respectively, at least two pair of pads embedded in the box to electrically connecting with the two vibrating units, a terminal board engaged with the box and pressing on the two pads for conducting electrical signals to the two vibrating units. The terminal board includes a first portion, a second portion extending from the second portion and a third portion extending from the second portion.
    • 本发明的扬声器用于将音频电信号转换为可听见的声音。 多磁回路扬声器包括具有声孔的盒,至少一个具有至少两个磁隙的磁路,至少两个对应于磁隙的振动单元,至少两对嵌入盒中的垫 与两个振动单元电连接,一个端子板与箱体接合并按压在两个焊盘上,用于向两个振动单元传导电信号。 端子板包括第一部分,从第二部分延伸的第二部分和从第二部分延伸的第三部分。