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    • 1. 发明申请
    • ELECTROSTATIC INTERFERENCE SHIELD FOR MUSICAL INSTRUMENT PICKUPS
    • 用于音乐器材的静电干扰屏蔽
    • US20140202319A1
    • 2014-07-24
    • US14159958
    • 2014-01-21
    • Gary Thomas Osborne
    • Gary Thomas Osborne
    • G10H3/18
    • G10H3/181G10H2220/515G10H2220/565
    • A musical instrument pickup with electrostatic interference (ESI) shield that reduces audible ESI noise in an audio output signal sent to an audio amplifier. The pickup includes an electrostatically sensitive surface, a carbon coating shielding the surface, and a ground conductor electrically connected to the carbon coating to carry a reference potential of the amplifier to the carbon coating. The carbon coating can include a conductive metal component. The coated surface can be a pickup cover, base, bobbin, or other component. The audio amplifier can include an input terminal and a ground terminal having the reference potential, and the pickup can include an electrical connection carrying the pickup audio output signal to the amplifier input terminal, and another electrical connection carrying the reference potential from the amplifier ground terminal to the pickup ground conductor.
    • 具有静电干扰(ESI)屏蔽的乐器拾音器,可减少发送到音频放大器的音频输出信号中的声音ESI噪声。 拾取器包括静电敏感表面,屏蔽表面的碳涂层和电连接到碳涂层的接地导体,以将放大器的参考电位带到碳涂层。 碳涂层可以包括导电金属组分。 涂覆表面可以是拾取盖,基底,线轴或其他部件。 音频放大器可以包括输入端子和具有参考电位的接地端子,并且拾取器可以包括将拾取音频输出信号传送到放大器输入端子的电连接,以及从放大器接地端子承载参考电位的另一电连接 到接地导体。
    • 4. 发明申请
    • PICKUP SYSTEM FOR CAJON PERCUSSION INSTRUMENTS
    • ON ON PER SION。。。。。。。。。。
    • US20140208925A1
    • 2014-07-31
    • US14166542
    • 2014-01-28
    • Gary Thomas Osborne
    • Gary Thomas Osborne
    • G10H3/14
    • G10D13/02G10H3/146G10H2220/211G10H2230/291
    • A pickup system for a cajón percussion instrument that includes pickups coupled to the cajón that provide pickup signals to a control box that provides a system output signal. Pickups can be located on different or the same panels of the cajón. Pickups can be near one another to produce similar pickup signals. The system can include audio processors for modifying the pickup signals. The audio processors can include filters for changing amplitude verses frequency responses. The control box can include a summing device for combining the pickup signals. The system can include one or more output jacks. The pickup signals can be provided to different output jacks. The pickups can include piezoelectric pickups, microphones, coils and magnets, or other types of pickups. The control box can include tone and volume controls accessible and adjustable by a player to modify the system output signal.
    • 一种用于cajon打击乐器的拾取系统,包括耦合到cajón的拾音器,其提供拾取信号到提供系统输出信号的控制盒。 皮卡可以位于cajón的不同或相同的面板上。 拾音器可以彼此靠近以产生类似的拾音信号。 系统可以包括用于修改拾取信号的音频处理器。 音频处理器可以包括用于改变振幅与频率响应的滤波器。 控制箱可以包括用于组合拾取信号的求和装置。 该系统可以包括一个或多个输出插孔。 拾取信号可以提供给不同的输出插孔。 拾取器可以包括压电拾音器,麦克风,线圈和磁体或其它类型的拾取器。 控制箱可以包括音调和音量控制,可由播放器访问和调节,以修改系统输出信号。