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    A SYSTEM AND A METHOD FOR SIMULATION OF ACOUSTIC FEEDBACK
    1.
    发明公开
    A SYSTEM AND A METHOD FOR SIMULATION OF ACOUSTIC FEEDBACK 有权
    系统和方法模拟声反馈

    公开(公告)号：EP1815459A1

    公开(公告)日：2007-08-08

    申请号：EP05804679.8

    申请日：2005-11-16

    申请人： Softube AB

    发明人： GUSTAFSSON, Fredrik

    IPC分类号： G10H3/26 ,  G10H3/18

    CPC分类号： G10H3/26 ,  G10H1/125 ,  G10H5/007 ,  G10H2250/521 ,  G10H2250/531

    摘要： The invention describes an apparatus for software or hardware emulation of acoustic feedback effects. The invention comprises an analog to digital interface (200) for the input, whose output is summed (202) with a feedback of this digital signal passing through an amplifier model (204), a room acoustics model (206) and a string model (210). The summed signal (202) is converted from digital to analog (205) and can then be connected to a standard amplifier. The room acoustic model comprises a volume control (208) where the degree of feedback is controlled, while the string model contains a model (212) of which harmonics to feed back, and finally an algorithm (214) that decides which fundamental frequencies that the incoming digital signal contains.

    REAL DRUM TRIGGER MONITOR AND TONE MODULE
    2.
    发明公开
    REAL DRUM TRIGGER MONITOR AND TONE MODULE 审中-公开
    REAL DRUM触发监控和Tonmodul

    公开(公告)号：EP1649446A2

    公开(公告)日：2006-04-26

    申请号：EP04752865.8

    申请日：2004-05-21

    申请人： Wise, Johnathan R.

    发明人： Wise, Johnathan R.

    IPC分类号： G10D1/00

    CPC分类号： G10H3/146 ,  G10H3/26 ,  G10H2220/525 ,  G10H2230/275 ,  G10H2240/311

    摘要： The real drum trigger monitor and tone module is an electronic percussion instrument, satisfying the desire of drummers to have realistic electronic drums with the audible drum sound coming directly from the instrument triggering the sound being heard. The monitor has a speaker subsystem (208, 216) and patch capability (110) mounted within an actual acoustic drum shell (102) having a mesh drumhead (104) and electronic trigger (206). The output of the electronic trigger is fed into an industry recognized tone processor before being fed back to the integrated speaker sub-system (208, 216) mounted in the drum, thereby producing sound coming directly from the drum activating the electronic signal. Alternatively, a traditional electronic percussion instrument may be mounted to the real drum trigger monitor and tone module to provide an integrated drum trigger and speaker monitor.

    INSTRUMENT UND VERFAHREN ZUM ERZEUGEN VON KLÄNGEN
    3.
    发明公开
    INSTRUMENT UND VERFAHREN ZUM ERZEUGEN VON KLÄNGEN 有权
    仪器和方法发出声音

    公开(公告)号：EP1285431A2

    公开(公告)日：2003-02-26

    申请号：EP01931307.1

    申请日：2001-05-23

    申请人： Krieger, Rolf

    发明人： Krieger, Rolf

    IPC分类号： G10H3/26 ,  G10D1/12

    CPC分类号： G10H3/26 ,  G10D1/00 ,  G10D17/00

    摘要： A novel musical instrument (101) comprises at least one tunable string (102), a holding device (130) for holding the at least one string (102), an electrically or electronically operated excitation device (116, 116') for contactlessly exciting the at least one string (102), a sound-producing body (108) for acoustically emitting the vibration of the string, and an interface (113) for delivering a signal for the excitation device (116, 116'), whereby the signal is produced independently from the at least one string (102). The excitation device (116, 116') permits the excitation of string vibrations with sufficiently large amplitudes so that the sound-producing body (108) can emit tones with sound levels located at least in the range of known acoustic string instruments. A bridge (112) is placed between the sound-producing body (108) and the at least one string (102) in order to transfer the vibrations of the string to the sound-producing body (108). The electroacoustic musical instrument (101) has the quality of resonance capability or of discrete overtones, and permits a synthesis of the acoustic sound beauty with electronic versatility.

    An electric stringed instrument having a device for sustaining the vibration of the string
    4.
    发明公开
    An electric stringed instrument having a device for sustaining the vibration of the string 失效
    Elektrisches Saiteninstrument mit einer Vorrichtung zum Festhalten der Saitenvibration。

    公开(公告)号：EP0527654A2

    公开(公告)日：1993-02-17

    申请号：EP92307423.1

    申请日：1992-08-13

    申请人： FERNANDES CO., LTD.

    发明人： Tumura, Kenji

    IPC分类号： G10H3/26 ,  G10H3/18

    CPC分类号： G10H3/26 ,  G10H3/181 ,  G10H2220/515 ,  Y10S84/10

    摘要： An electric stringed instrument (1) having a device (G) for sustaining the vibration of a string (6) comprises an electromagnetic pickup (8) for converting the vibration of the string to an electric signal, amplifying means (18) for amplifying said electric signal, and an electromagnetic driver (17) for converting said amplified signal to a driving force to thereby drive the string. The electromagnetic pickup (8) and the electromagnetic driver (17) are placed at a right angle or a predetermined angle of inclination to each other such that induced electromotive forces caused by magnetic flux from said electromagnetic driver negate each other or are not produced at said electromagnetic pickup to thereby reduce the magnetic feedback.

    摘要翻译： 具有用于维持弦（6）振动的装置（G）的电弦乐器（1）包括用于将弦的振动转换为电信号的电磁拾音器（8），用于放大所述弦 电信号和用于将所述放大信号转换成驱动力的电磁驱动器（17），从而驱动串。 电磁拾取器（8）和电磁驱动器（17）以彼此成直角或预定的倾斜角放置，使得由来自所述电磁驱动器的磁通引起的感应电动势相互否定或者不在所述 电磁拾音器，从而减少磁反馈。

    APPARATUS FOR A REED INSTRUMENT
    6.
    发明公开
    APPARATUS FOR A REED INSTRUMENT 审中-公开

    公开(公告)号：EP3326169A1

    公开(公告)日：2018-05-30

    申请号：EP16744499.1

    申请日：2016-07-25

    申请人： Audio Inventions Limited

    发明人： SMITH, Brian ,  DAVEY, Paul

    IPC分类号： G10H3/16 ,  G10H3/26 ,  G10H3/12

    CPC分类号： G10H3/16 ,  G10H3/125 ,  G10H3/26 ,  G10H2230/205 ,  G10H2230/221 ,  G10H2230/225 ,  G10H2230/241 ,  G10H2230/361

    摘要： With reference to FIG. 7a the present invention relates to transducer apparatus (200) for use with a reed instrument (201) having an air chamber (15) forming a resonant cavity whose resonance characteristics are controlled by opening and closing of tone holes (17A, 17B) connecting the air chamber to the exterior of the reed instrument. The transducer apparatus comprises attachment means (202) for releasably securing the transducer apparatus to a mouthpiece (201) of the reed instrument in place of a reed. A reed replacement section (203) has a housing with an abutment surface for abutting a surface part of the mouthpiece which would be abutted by a reed secured to the mouthpiece. An air passage extends through the housing of the reed replacement section (203) from an air inlet (211) through which a player of the instrument can blow to an air outlet (213) through which air blown by the player is delivered to atmosphere, without passing through the air chamber (15) within the reed instrument. A speaker (208) is supported by the housing and delivers sound to the air chamber (15). An air chamber microphone (209) is supported by the housing and receives sound in the air chamber (15). An electronic processing unit (204) has: an excitation unit (101) which produces an excitation signal for driving the speaker (208); a processor (102) for receiving a measurement signal produced by the microphone and for detecting from the measurement signal a musical note played by the instrument; a synthesizer (220) for generating an electronic signal embodying a musical note which corresponds to the detected musical note; and output means (103) for transmitting the musical note generated by the synthesizer to a receiver external of the transducer apparatus. The invention also relates to a system for representing the sounds of a reed instrument having the components of the transducer apparatus, to an electronic system for determining a musical note played by a reed instrument having the components of the transducer apparatus and to a method of practising playing of a reed instrument comprising use of the components of the transducer apparatus.

    GUITAR FEEDBACK DEVICE AND METHOD
    10.
    发明公开
    GUITAR FEEDBACK DEVICE AND METHOD 失效
    VORRICHTUNG UND VERFAHREN ZURGITARRENRÜCKKOPPLUNG

    公开(公告)号：EP0760995A4

    公开(公告)日：1996-12-27

    申请号：EP95907191

    申请日：1994-12-30

    申请人： MENNING HUNTER W ,  PHELPS JONATHAN D

    发明人： MENNING HUNTER W ,  PHELPS JONATHAN D

    IPC分类号： G10H3/18 ,  G10H3/26

    CPC分类号： G10H3/18 ,  G10H3/26 ,  Y10S84/10

    摘要： A sound effects device (10) is used with a guitar (18) having an electromagnetic pickup (20) for inducing feedback into an original signal source for creating a unique musical sound. The device (10) comprises a coil winding (12) which is placed on a hand or wrist of a player (16) for maneuvering the hand in proximity to the guitar pickup (20). In an alternate embodiment, the coil is affixed to a stand and the guitar is maneuvered by the player for placing the guitar pickup close to the coil. The player thus creates new and pleasing sounds by changing relative positions of the guitar and device in proximity to each other thus allowing for an enhanced unrestricted performance.

    摘要翻译： 音响效果装置（10）与具有电磁拾音器（20）的吉他（18）一起使用，用于将反馈引入原始信号源以产生独特的音乐声音。 装置（10）包括放置在玩家（16）的手或手腕上的线圈绕组（12），用于操纵靠近吉他拾取器（20）的手。 在一个替代实施例中，线圈固定在支架上，并且由玩家操纵吉他以使吉他拾音器靠近线圈。 因此，玩家通过改变吉他和设备彼此接近的相对位置来创建新的令人愉快的声音，从而允许提高无限制的性能。