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    • 9. 发明申请
    • APPARATUS AND METHOD OF ENHANCING AUDIO SIGNALS
    • 提高音频信号的装置和方法
    • WO1996013959A1
    • 1996-05-09
    • PCT/US1994012328
    • 1994-10-27
    • TRUE DIMENSIONAL SOUND, INC.GARCIA, Arturo, J.
    • TRUE DIMENSIONAL SOUND, INC.
    • H04R09/02
    • H03G5/18
    • The present invention enhances an electronic audio signal by adding harmonics to the electronic audio signal. The present invention includes an input stage (12) and an output stage (22), with the input stage (12) having a field inducing coil (18) through which input electronic audio signals are to be transmitted to set up an electromagnetic field. The field inducing coil (18) is weakly coupled to an electromagnetic field receptor (26) such that when an input electronic audio signal is transmitted through the inducing coil (18); an induced electronic audio signal is produced having an enhanced harmonic content compared to that of the input electronic audio signal.
    • 本发明通过向电子音频信号添加谐波来增强电子音频信号。 本发明包括一个输入级(12)和一个输出级(22),其中输入级(12)具有一个励磁线圈(18),输入电子音频信号通过该场感应线圈(18)来传输以建立一个电磁场。 场感应线圈(18)弱耦合到电磁场接收器(26),使得当输入电子音频信号通过感应线圈(18)传输时; 产生与输入电子音频信号相比具有增强的谐波含量的感应电子音频信号。