知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

282 条记录 (耗时 0.015 秒)

    Electric mouth organ holder
    101.
    发明授权
    Electric mouth organ holder 失效
    电口器官架

    公开(公告)号：US4287803A

    公开(公告)日：1981-09-08

    申请号：US53069

    申请日：1979-06-28

    申请人： Fred Zema

    发明人： Fred Zema

    IPC分类号： G10H3/12 ,  G10H1/04

    CPC分类号： G10H3/12

    摘要： An electric mouth organ holder containing a microphone therewithin and comprising an outer shell upon which are supported radially outwardly projecting harmonicas and a central core section rotatable with respect to said outer shell. The harmonicas are rotatably juxtaposed adjacent to said central core section as desired with individual harmonicas of different keys or types being thereby operatively associated with said microphone.

    摘要翻译： 一种在其中容纳麦克风并且包括外壳的电口器具架，其上支撑有径向向外突出的谐波，以及可相对于所述外壳旋转的中心芯部。 根据需要，谐波与所述中心芯部分相邻地可旋转地并置，由此具有不同键或类型的各个谐波由此可操作地与所述麦克风相关联。

    Electronic keyboard instrument
    102.
    发明授权
    Electronic keyboard instrument 失效
    电子键盘乐器

    公开(公告)号：US4276802A

    公开(公告)日：1981-07-07

    申请号：US26515

    申请日：1979-04-03

    申请人： Fumio Mieda

    发明人： Fumio Mieda

    IPC分类号： G10H1/00 ,  G10H1/12 ,  G10H3/12 ,  G10H5/00

    CPC分类号： G10H1/12 ,  G10H3/125 ,  G10H2210/066 ,  Y10S84/09

    摘要： An electronic keyboard instrument generates signals of frequencies respectively corresponding to keys by depressing the keys of a keyboard from a signal source, and reproduces a musical note corresponding to the generated signal. The frequency spectrum of an external signal is detected and used to control the frequency spectrum of the generated signal to cause the frequency spectrum of the generated signal to approximate that of the external signal.

    摘要翻译： 电子键盘乐器通过从信号源按下键盘的键来产生分别对应于键的频率的信号，并再现与所产生的信号对应的音符。 检测外部信号的频谱，并用于控制所生成的信号的频谱，使得所生成的信号的频谱近似于外部信号的频谱。

    Polyphonic sound system
    103.
    发明授权
    Polyphonic sound system 失效
    复音系统

    公开(公告)号：US4196313A

    公开(公告)日：1980-04-01

    申请号：US848040

    申请日：1977-11-03

    申请人： Robert M. Griffiths

    发明人： Robert M. Griffiths

    IPC分类号： G10H3/12 ,  G10H3/18 ,  H04R5/027 ,  H04S1/00 ,  H04S5/00 ,  H04S7/00 ,  G10H3/08 ,  H04R5/00

    CPC分类号： H04S1/002 ,  H04R5/027 ,  Y10S84/27

    摘要： The present invention concerns a polyphonic reproduction of sounds and particularly individual notes produced by musical instruments or the sounds produced by a group of instruments. In the invention the sounds are separated across a notional aural spectrum by using audio signals which vary differentially in amplitude for the varying sound sources. The variation may be caused either electrically or by varying the positions of the transducers picking up the sound sources.

    摘要翻译： 本发明涉及由乐器产生的声音，特别是由一组乐器产生的声音的复音复音。 在本发明中，声音通过使用对于变化的声源在幅度上有差异变化的音频信号通过概念听觉谱分离。 这种变化可能是由电子或通过改变拾取声源的换能器的位置引起的。

    System for electronic modification of sound
    104.
    发明授权
    System for electronic modification of sound 失效
    声音电子修改系统

    公开(公告)号：US3848092A

    公开(公告)日：1974-11-12

    申请号：US37536673

    申请日：1973-07-02

    申请人： SHAMMA R

    发明人： SHAMMA R

    IPC分类号： G10H1/00 ,  G10H3/12 ,  H03G3/00 ,  H04R3/12 ,  H04S5/00 ,  H03F3/181

    CPC分类号： H04S5/00 ,  G10H1/0091 ,  G10H3/12 ,  H03G3/00 ,  H04R3/12

    摘要： An audio amplifier provides an output signal to drive a pair of spaced loudspeakers. A signal distributor is connected between the amplifier output and the loudspeakers and distributes the amplified audio signal in different, varying proportions to the two speakers in accordance with a control signal at a frequency which is above the audio range and which is superimposed on the audio signal recorded on the recording medium. The apparent sound source is shifted back and forth between the speakers according to the preselected pattern of the control signal to create a pleasurable listening experience for the listener. In an alternate embodiment of the invention, the overall gain of the audio amplifier is also varied in accordance with a second control signal superimposed on the audio signal at a frequency above the audio range to create a still different and pleasurable listening effect to the listener.

    摘要翻译： 音频放大器提供输出信号来驱动一对隔开的扬声器。 信号分配器连接在放大器输出端和扬声器之间，并按照音频范围之上的频率并且叠加在音频信号上的控制信号将放大的音频信号以不同的变化比例分配给两个扬声器 记录在记录介质上。 视听声源根据控制信号的预先选择的模式在扬声器之间来回移动，从而为听众创造愉悦的聆听体验。 在本发明的替代实施例中，音频放大器的总体增益也根据叠加在音频信号上的频率高于音频范围的频率的第二控制信号而改变，以产生对收听者的不同而令人愉悦的收听效果。

    Electrically operated rhythm instrument
    105.
    发明授权
    Electrically operated rhythm instrument 失效
    电动操作仪表

    公开(公告)号：US3688627A

    公开(公告)日：1972-09-05

    申请号：US3688627D

    申请日：1970-05-25

    申请人： PETERSON RICHARD H

    发明人： PETERSON RICHARD H

    IPC分类号： G10C5/00 ,  G10H1/42 ,  G10H3/12 ,  G10D15/00 ,  G10D13/08 ,  G10F1/22

    CPC分类号： G10H3/12 ,  G10C5/00 ,  G10H1/42 ,  G10H2230/321

    摘要： The rhythm instrument disclosed is primarily intended for use with a conventional electronic organ or similar instrument. A cymbal is provided with one or more striking devices and with a damping device, all of which are controlled from the playing keys (manuals) and/or the pedal keys (pedal clavier) of the organ. Sensing circuits associated with the playing keys of the various divisions provide electrical operating pulses to rhythmically operate the strikers and the damper simultaneous with the production of the conventional organ sounds. An Automatic Pulse Train Generator can also operate the strikers and damper automatically, according to a predetermined rhythm pattern.

    摘要翻译： 所公开的节律仪器主要用于常规的电子器官或类似仪器。 钹具有一个或多个打击装置和一个阻尼装置，所有的阻尼装置都是由器官的弹奏键（手册）和/或踏板键（踏板键盘）控制的。 与各部分的播放键相关联的感测电路提供电操作脉冲以有序地操作罢音器和阻尼器，同时产生传统的器官声音。 自动脉冲发生器还可以根据预定的节奏模式自动操作撞击器和阻尼器。