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1. 发明授权

US6162984A Linearly-positional, multi-configurational, stringed musical instrument pickup 失效
标题翻译：线性位置，多配置，弦乐器拾音
公开(公告)号：US6162984A
公开(公告)日：2000-12-19
申请号：US57112
申请日：1998-04-08
申请人： John Michael Engard
发明人： John Michael Engard
IPC分类号： G10H3/18 , G01H1/32 , G01H3/18
CPC分类号： G10H3/183
摘要： A linearly-positional, multi-configurational stringed musical instrument pickup as shown provides a mechanism by which one or more single-string musical instrument pickups,also known as signal sensors, each with its own output, may be repositioned to any desired point beneath the length of the string of a musical instrument between the bridge and the fingerboard (or neck), if present. The single-string pickups or signal sensors being wired in series with one another in any desired combination or left to be amplified as individual, independent signals. The signal sensors themselves are completely removable from the device to allow sensors of other types to be interchanged.
摘要翻译：如图所示的线性位置，多构造弦乐器拾音器提供了一种机构，通过该机构，一个或多个单弦乐器拾音器（也称为信号传感器，每个都具有其自己的输出）可以被重新定位到桥梁和指板（或颈部）之间的乐器弦的长度（如果存在）。单串拾取器或信号传感器以任何期望的组合彼此串联连接，或作为独立的独立信号被放大。信号传感器本身可以完全从设备中移除，以允许其他类型的传感器互换。

2. 发明授权

US07259319B2 Performance operator control apparatus 有权
标题翻译：性能操作员控制装置
公开(公告)号：US07259319B2
公开(公告)日：2007-08-21
申请号：US11010445
申请日：2004-12-14
申请人： Yasuhiko Oba , Yuji Fujiwara , Tomoyuki Ura , Tadaharu Kato
发明人： Yasuhiko Oba , Yuji Fujiwara , Tomoyuki Ura , Tadaharu Kato
IPC分类号： G01H1/32 , G01H3/00
CPC分类号： G10F1/02 , G10H1/0058 , G10H2240/056
摘要： A performance operator control apparatus adapted to a player piano comprises a motion control unit and a key drive unit comprising a plurality of key I/O control ICs in connection with keys of a keyboard, which are driven by solenoids so as to realize automatic performance, wherein upon detection of electrification abnormality of solenoids or temperature abnormality, LEDs are turned on to indicate the abnormality. The key I/O control ICs receive velocity signals regarding the solenoids so as to perform feedback controls on the keys in the automatic performance. In addition, unoccupied channels of the key I/O control ICs, which are not assigned to the keys and sensors, are used to input monitoring signals and to output inspection signals. Herein, the abnormality is determined based on the difference between pre-inspection data and post-inspection data, which are transferred using a loop connection channel of the key I/O control IC.
摘要翻译：适用于演奏器钢琴的演奏操作员控制装置包括运动控制单元和键驱动单元，其包括与键盘的键相关联的多个键I / O控制IC，所述键由螺线管驱动以实现自动演奏，其中，在检测到螺线管的通电异常或者温度异常时，LED点亮以指示异常。关键的I / O控制IC接收关于螺线管的速度信号，以便在自动演奏中对键执行反馈控制。此外，未分配给键和传感器的关键I / O控制IC的未占用通道用于输入监控信号并输出检查信号。这里，基于使用密钥I / O控制IC的环路连接信道传送的检查前数据和检查后数据之间的差异来确定异常。

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