公开(公告)号：EP2407959A1

公开(公告)日：2012-01-18

申请号：EP11173938.9

申请日：2011-07-14

申请人： YAMAHA CORPORATION

发明人： Takahashi, Yuji

IPC分类号： G10H3/14 ,  G06F3/023 ,  H03K17/96

CPC分类号： G10H3/146 ,  G06F3/0238 ,  G10H2220/026 ,  G10H2220/096 ,  G10H2220/106 ,  G10H2220/241 ,  G10H2220/561 ,  G10H2230/281 ,  G10H2240/311 ,  H03K17/9645 ,  H03K2217/96015

摘要： Operation detection apparatus includes a sensor section (17, 19, 20, PUPP, PLOW), and a pad (16) formed of a transparent or translucent material and including at least one hitting portion (3-k) provided on its surface. The hitting portion is suitable for being hit by a user. The sensor section is provided in a region positionally corresponding to the hitting portion under the pad, to detect hitting of the hitting portion. The sensor section includes a see-through portion (4-k) provided in association with the hitting portion for allowing a region below the sensor section to be partly seen therethrough. The sensor section is sheet-shaped as a whole, and the see-through portion (4-k) is an opening provided in a predetermined position of the sheet-shaped sensor section. Display area (15) is located under the sensor section and exposed through the opening.

摘要翻译： 操作检测装置包括传感器部分（17,19,20，PUPP，PLOW）和由透明或半透明材料形成并包括设置在其表面上的至少一个击打部分（3-k）的焊盘（16）。 打击部分适合被用户击中。 传感器部分设置在与垫下方的击打部分相对应的区域中，以检测打击部分的击打。 传感器部分包括与击打部分相关联地设置的透视部分（4-k），用于允许传感器部分下方的区域从其中部分看到。 传感器部分整体为片状，透视部分（4-k）是设置在片状传感器部分的预定位置的开口。 显示区域（15）位于传感器部分下方并通过开口露出。

公开(公告)号：EP1326229A4

公开(公告)日：2007-09-19

申请号：EP01963425

申请日：2001-09-05

申请人： TOMODA SHINGO

发明人： TOMODA SHINGO

IPC分类号： G10H3/14 ,  G10D13/02

CPC分类号： G10H3/146 ,  G10H2210/305 ,  G10H2220/341 ,  G10H2230/281 ,  G10H2230/285 ,  G10H2230/291 ,  G10H2230/305 ,  G10H2230/331

摘要： Percussion sounds and damped sounds from a first fundamental tone producing unit (100) provided to correspond to individual parts of a playing drum set are received by a microphone such as a pick-up microphone, and electric sounds from the microphone are tone-regulated by a tone regulating unit (26) with their analog sounds kept unchanged and digital conversion not involved. Then, a reproducing unit (34) reproduces the sounds based on the output sounds from the tone regulating unit (26). Because of the absence of such operations as digital conversion processing, signal transmission via a photocoupler or the like, and selection and reproduction of pre-recorded sounds, the player does not recognize the time lag between a striking operation and the production of a played sound and uses, as fundamental tones, striking sounds and damped sounds produced when the first fundamental tone producing unit (100) is struck, thereby enabling reproduction faithful to a delicate striking technique of the player.

公开(公告)号：EP1411493A2

公开(公告)日：2004-04-21

申请号：EP03290172.0

申请日：2003-01-23

申请人： Liu, Yu-Chen ,  Liu, Tzu-Chen

发明人： Liu, Yu-Chen ,  Liu, Tzu-Chen

IPC分类号： G10H3/14 ,  A63H13/00 ,  G06F3/00

CPC分类号： G10H3/146 ,  A63H2200/00 ,  G06F3/002 ,  G10H2230/015 ,  G10H2240/285 ,  G10H2240/315

摘要： A striking reaction system mainly includes a striking sensor unit, a signal converting unit connected to a computer main unit system and a reaction unit controlled by the computer main unit system; wherein the striking sensor unit further has a buzzing tab capable of transmitting a striking force to the signal converting unit via an analog signal of a vibration wave frequency; the signal converting unit converts the analog signal of the vibration wave frequency to a digital signal and transmits it to the computer main unit system for operation and analysis such that the reaction unit makes appropriate sound, image or displacement reactions thereby informing a user the striking force or the interval time sequence.

摘要翻译： 传感器（10）将击打信号发送到将振动频率的模拟信号转换为数字信号的信号转换器（20）。 计算机主单元系统（30）分析从信号转换器输出的数字信号，并输出执行信号。 反应单元（40）根据执行信号进行适当的声音，图像或位移反应。 起搏传感器单元（10） 在具有玩具身体中的信号转换器（20）的玩具的头部中。 反作用单元（40）作为玩具的腿部或尾部的机械接头操作，以在打击传感器检测到玩具的用户拍击头时移动它。 让玩具狗坐起来/躺下。 或者，它用于在计算机显示器上显示指示罢工强度的信号。 一个工业过程。

公开(公告)号：EP0923773B1

公开(公告)日：2003-09-10

申请号：EP98918086.4

申请日：1998-04-07

申请人： FENDER MUSICAL INSTRUMENTS CORPORATION

发明人： VICE, Robin, D.

IPC分类号： G10H1/12 ,  G10H3/14 ,  G10H3/18

CPC分类号： G10H3/185 ,  G10H1/12 ,  G10H2220/525 ,  G10H2250/125 ,  Y10S84/09 ,  Y10S84/24

摘要： A signal from a piezoelectric transducer in an electro-acoustic guitar (5) is modified by a variable depth notch filter (10). The notch filter includes two paths between the input (12) and a summation circuit (13). The signals in the two paths are 180 degrees out of phase and one of the paths includes a bandpass filter (17). The notch is located at approximately 5 khz. The depth of the notch depends upon either the broadband amplitude or the narrowband amplitude of the signal from the transducer and the depth of the notch is controlled using either feedback or feedforward control.

公开(公告)号：EP0542706B1

公开(公告)日：1999-07-14

申请号：EP92850264.0

申请日：1992-11-10

申请人： CLAVIA DIGITAL MUSICAL INSTRUMENTS AB

发明人： Nordelius, Hans

IPC分类号： G10H3/14

CPC分类号： G10H3/146 ,  G10H2230/275

公开(公告)号：EP0722160A3

公开(公告)日：1996-12-04

申请号：EP96100280.5

申请日：1996-01-10

申请人： BLUE CHIP MUSIC GMBH ,  YAMAHA CORPORATION

发明人： Szalay, Andreas

IPC分类号： G10H3/12 ,  G10H1/057 ,  G10H3/14 ,  G10H3/18

CPC分类号： G10H3/125 ,  G10H1/057 ,  G10H3/12 ,  G10H3/146

摘要： A method is specified for recognition of the start of a note in the case of percussion or plucked musical instruments, in the case of which an envelope curve following function is formed from an audio signal, a comparison variable is formed from a current value of the envelope curve following function and a predecessor value corresponding to an earlier value, and the start of a note is defined at a point in time at which the comparison value exceeds a threshold value.

公开(公告)号：EP0651370A1

公开(公告)日：1995-05-03

申请号：EP94116377.6

申请日：1994-10-18

申请人： Gebhardt, Martin

发明人： Gebhardt, Martin

IPC分类号： G10H3/14 ,  G10H3/18

CPC分类号： G10H3/146 ,  G10H3/18

摘要： Zur Erzeugung von Perkussion- oder Schlaginstrument-Klangereignissen wird eine beidseitig eingespannte, gespannt und schwingungsfähig gehaltene lineare Erstreckung in Form eines Seils, Kabels, Drahtes oder Bowdenzugkabels (12) o.dgl. mit einem Schlagstock (16) oder Schlegel zur Erzeugung eines Schwingungsimpulses angeschlagen und die erzeugte mechanische Vibration mittels eines an der Einspannung oder an der linearen Erstreckung angeordneten Bewegungssensors (13), z.B. für sich bekanntes Triggermikrofon, aufgenommen und in eine elektrische abklingende Schwingung umgewandelt, die einem nachgeschalteten, das eigentliche Klangverhalten durch Einstellung bestimmenden Computer (14) zugeführt und verstärkt wird zur Wiedergabe über Kopfhörer oder Lautsprecher (17).

摘要翻译： 为了从打击乐器产生声音，被夹紧在两侧的线性延伸体被张紧并被保持以能够振动并且具有绳索，电缆，线或鲍登缆绳（12）或 （16）或鼓棒产生振荡脉冲，并且通过运动传感器（13）拾取产生的机械振动，例如本身已知的触发麦克风，其被布置在 夹持器或线性延伸体，并被转换成电衰减振荡，其被馈送到连接在下游的计算机（14），并通过调节确定实际声音行为，并通过耳机或扬声器（17 ）。

公开(公告)号：EP0600363A2

公开(公告)日：1994-06-08

申请号：EP93118918.7

申请日：1993-11-24

申请人： YAMAHA CORPORATION

发明人： Noguchi, Yoshitaka, c/o Yamaha Corporation ,  Harada, Minoru, c/o Yamaha Corporation ,  Kurokawa, Syuzo, c/o Yamaha Corporation

IPC分类号： G10H3/14

CPC分类号： G10H3/146 ,  G10D13/024 ,  G10H2220/525 ,  G10H2230/275

摘要： A pad member (12) of an electric percussion instrument is supported through a cushion member (16) by a case member (11) for isolating the pad member from noise produced in the case member upon strikes of the pad member, and a vibration sensor (15) is connected with the pad member (12) by means of a holder (13/14) of vibration transmitting substance so as to propagate the vibrations of the pad member to the vibration sensor without any influence of the noise.

摘要翻译： 电动打击乐器的垫构件（12）通过缓冲构件（16）通过用于分离直接从垫部件的撞击在壳体部件产生的噪声的垫部件的壳体部件（11），以及一个振动传感器支持 （15）与由振动传递物质的保持器（13/14）的指垫部件（12）连接，以便将衬垫构件到振动传感器的振动传播而不噪声的任何影响。

公开(公告)号：EP0542706A1

公开(公告)日：1993-05-19

申请号：EP92850264.0

申请日：1992-11-10

申请人： CLAVIA DIGITAL MUSICAL INSTRUMENTS AB

发明人： Nordelius, Hans

IPC分类号： G10H3/14

CPC分类号： G10H3/146 ,  G10H2230/275

摘要： A transmitter (2) is arranged on an acoustic drum to transform wave motions generated by hits on the drumhead (10) in electrical signals. The transmitter (2) comprises a vibration sensitive body (8) designed to be elastically forced against the drumhead (10). According to a first aspect on the invention the vibration sensitive body (8) has got an oblong shape (L:W) for detection of wave motions of a predetermined direction and within a predetermined frequency range. Another aspect on the invention is to avoid the risk of mechanical damages to the vibration sensitive body (8) as well as to emphasize the ability to detect the wave motions in the drumhead (10). This is implemented by a holder (3) being fixable to the edge (5) of the drum rim (6). The holder (3) includes an elastic spring device (12, 13) carrying the vibration sensitive body (8). Within the L-shaped holder (3) there are conductors (15) electrically connecting the vibration sensitive body (8) with a connector (16) incorporated with the holder (3).

摘要翻译： 发声器（2）布置在声鼓上，以电信号转换由鼓头（10）上的点击产生的波动。 发射器（2）包括设计成弹性地抵靠鼓头（10）的振动敏感体（8）。 根据本发明的第一方面，振动体（8）具有用于检测预定方向的波动并且在预定频率范围内的长方形（L：W）。 本发明的另一方面是避免对振动敏感体（8）的机械损伤的风险以及强调检测鼓头（10）中的波动的能力。 这通过可固定到鼓轮边缘（6）的边缘（5）的保持器（3）来实现。 保持器（3）包括承载振动敏感体（8）的弹性弹簧装置（12,13）。 在L形保持器（3）内部有导体（15），其将振动敏感体（8）与与保持器（3）结合的连接器（16）电连接。

公开(公告)号：EP0248528A3

公开(公告)日：1989-03-15

申请号：EP87303858.2

申请日：1987-04-30

申请人： Pennwalt Piezo Film Limited

发明人： Strachan, John Scott

IPC分类号： G10H3/14 ,  G10H3/18

CPC分类号： G10H3/181 ,  G10H3/146 ,  G10H2220/525

摘要： An elongate film (32) of polyvinylidene fluoride or other polymeric piezoelectric material is provided on one face with an electrode (34) extending along approximately one-half the length of the film, and on the other face with a metallised screen layer (36) extending along the whole length. The film (32) is folded about the line M-M with the screen layer (36) to the exterior and inserted in a pocket-like cover (28) for securement to the instrument, for example by adhesive tape.

摘要翻译： 在一个面上设置有聚偏二氟乙烯或其它聚合物压电材料的细长膜（32），其中电极（34）沿膜的长度的大约一半延伸，而在另一个面上具有金属化屏幕层（36） 延长整个长度。 膜（32）围绕具有屏幕层（36）的线M-M折叠到外部，并且插入袋状盖（28）中，以固定到仪器，例如通过胶带。