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1. 发明授权

US06677514B2 Coaxial musical instrument transducer 有权
标题翻译：同轴乐器传感器
公开(公告)号：US06677514B2
公开(公告)日：2004-01-13
申请号：US10025387
申请日：2001-12-19
申请人： Lawrence R. Fishman
发明人： Lawrence R. Fishman
IPC分类号： G10H314
CPC分类号： G10H3/143 , G10H3/185 , G10H2220/471 , G10H2220/495 , G10H2220/535 , Y10S84/24
摘要： A transducer for a stringed musical instrument utilizes a coaxial structure. An electromechanical film tape is disposed about an inner, electrically conductive core. An outer conductor is formed about the electromechanical film tape. The electromechanical film tape may be provided as a piezoelectric polymer film or an electret film having a permanent electric charge, and is formed about the inner core by wrapping or braiding. Prior to being disposed about the inner core, the film tape may be polarized through the application of a direct current through the film to substantially align the electrical domains in the film. The transducer is configured for placement underneath the saddle in a bridge of a stringed musical instrument.
摘要翻译：用于弦乐器的换能器采用同轴结构。机电薄膜带围绕内部导电芯设置。在机电薄膜带周围形成外导体。机电膜带可以设置为压电聚合物膜或具有永久电荷的驻极体膜，并且通过缠绕或编织形成在内芯周围。在围绕内芯布置之前，胶带可以通过施加直流电流而被极化，以使薄膜中的电畴基本对齐。传感器被配置为放置在鞍座下方的弦乐器的桥梁中。

2. 发明授权

US06605771B1 Pickup assembly for musical instrument 失效
标题翻译：乐器拾音器
公开(公告)号：US06605771B1
公开(公告)日：2003-08-12
申请号：US09816505
申请日：2001-03-23
申请人： Lloyd R. Baggs
发明人： Lloyd R. Baggs
IPC分类号： G10H314
CPC分类号： G10H3/185 , G10H3/146 , G10H2220/535
摘要： A pickup assembly for a stringed instrument comprises an elongated beam with slits that create gaps within the beam. Sensors are positioned over the slits and measure changes in dimensions of the gaps. The sensors produce an electrical signal in response to the change in dimensions of the gaps and the electrical signal is then sent to a pre-amplifier and thence to a speaker system for sound reproduction.
摘要翻译：用于弦乐器的拾取组件包括具有缝隙的细长梁，其在梁内产生间隙。传感器定位在狭缝上方并测量间隙的尺寸变化。传感器响应于间隙的尺寸变化产生电信号，然后将电信号发送到前置放大器，然后发送到扬声器系统以进行声音再现。

3. 发明申请

US20020117047A1 Coaxial musical instrument transducer 有权
标题翻译：同轴乐器传感器
公开(公告)号：US20020117047A1
公开(公告)日：2002-08-29
申请号：US10025387
申请日：2001-12-19
发明人： Lawrence R. Fishman
IPC分类号： G10H003/14
CPC分类号： G10H3/143 , G10H3/185 , G10H2220/471 , G10H2220/495 , G10H2220/535 , Y10S84/24
摘要： A transducer for a stringed musical instrument utilizes a coaxial structure. An electromechanical film tape is disposed about an inner, electrically conductive core. An outer conductor is formed about the electromechanical film tape. The electromechanical film tape may be provided as a piezoelectric polymer film or an electret film having a permanent electric charge, and is formed about the inner core by wrapping or braiding. Prior to being disposed about the inner core, the film tape may be polarized through the application of a direct current through the film to substantially align the electrical domains in the film. The transducer is configured for placement underneath the saddle in a bridge of a stringed musical instrument.
摘要翻译：用于弦乐器的换能器采用同轴结构。机电薄膜带围绕内部导电芯设置。在机电薄膜带周围形成外导体。机电膜带可以设置为压电聚合物膜或具有永久电荷的驻极体膜，并且通过缠绕或编织形成在内芯周围。在围绕内芯布置之前，胶带可以通过施加直流电流而被极化，以使薄膜中的电畴基本对齐。传感器被配置为放置在鞍座下方的弦乐器的桥梁中。

4. 发明授权

US06239349B1 Coaxial musical instrument transducer 有权
公开(公告)号：US06239349B1
公开(公告)日：2001-05-29
申请号：US09346720
申请日：1999-07-02
申请人： Lawrence R. Fishman
发明人： Lawrence R. Fishman
IPC分类号： G10H300
CPC分类号： G10H3/185 , G10H2220/471 , G10H2220/495 , G10H2220/535 , Y10S84/24
摘要： A transducer for a stringed musical instrument utilizes a coaxial structure. A thin layer of a piezoelectric polymer material is extruded about an inner, electrically conductive core. An outer conductor is formed about the piezoelectric polymer material. Polarization of the piezoelectric polymer material is accomplished in conjunction with the extrusion process. The piezoelectric polymer material has an optimized thickness for consistent responsiveness across a desired range of input stimuli, and is capable of maintaining the integrity of the transducer over time. The transducer configured for placement underneath the saddle in a bridge of a stringed musical instrument.

5. 发明授权

US5322969A Piezoelectric transducer saddle for stringed musical instruments 失效
标题翻译：用于弦乐器的压电换能器鞍座
公开(公告)号：US5322969A
公开(公告)日：1994-06-21
申请号：US855374
申请日：1992-03-20
申请人： Kenneth T. Aaroe , Donald D. Markley
发明人： Kenneth T. Aaroe , Donald D. Markley
IPC分类号： G10H3/18 , G01H3/18
CPC分类号： G10H3/185 , G10H2220/481 , G10H2220/485 , G10H2220/495 , G10H2220/501 , G10H2220/531 , G10H2220/535 , G10H2220/551 , Y10S84/24
摘要： The piezoelectric transducer saddle of the present invention is a thin, generally rectangular member that is designed to fit into the bridge slot of a musical instrument such as a guitar. The piezoelectric element is oriented vertically in the saddle and constitutes a structural member of the saddle. In a first embodiment of the saddle, a piezoelectric element forms the saddle itself. Electrical contacts are engaged to the sides of the piezoelectric element to produce electrical output. A preferred embodiment of the saddle is a laminated structure wherein the laminated layers are disposed vertically, and a vertical layer composed of a piezoelectric material is generally centrally disposed within the laminated structure. A metallic electrical contact is engaged on each side of the piezoelectric material to receive electrical signals generated by the piezoelectric material. In one embodiment, one of the electrical contacts is formed as a metallic layer which rises to the upper surface of the saddle to make contact with the strings of the musical instrument, in order to provide a ground for the metallic musical strings of the instrument. Further embodiments of the present invention utilize multiple piezoelectric elements and shaped piezoelectric elements to produce enhanced performance.
摘要翻译：本发明的压电换能器鞍座是薄的，大致矩形的构件，其被设计成装配在诸如吉他的乐器的桥槽中。压电元件在鞍座中垂直取向并构成鞍座的结构构件。在鞍座的第一实施例中，压电元件自身形成鞍座。电触点接合到压电元件的侧面以产生电输出。鞍座的优选实施例是层压结构，其中层压层垂直设置，并且由压电材料构成的垂直层通常居中地设置在层压结构内。金属电触点接合在压电材料的每一侧以接收由压电材料产生的电信号。在一个实施例中，电触点中的一个形成为上升到鞍座的上表面以与乐器的琴弦接触的金属层，以便为乐器的金属琴弦提供地面。本发明的另外的实施例利用多个压电元件和成形压电元件来产生增强的性能。

6. 发明授权

US5204487A High output film piezolelectric pickup for stringed musical instruments 失效
标题翻译：高输出胶片用于弦乐器的PIEZOLELECTRIC PICKUP
公开(公告)号：US5204487A
公开(公告)日：1993-04-20
申请号：US762569
申请日：1991-09-17
申请人： Robert A. Turner
发明人： Robert A. Turner
IPC分类号： G10H3/18
CPC分类号： G10H3/185 , G10H2220/471 , G10H2220/495 , G10H2220/531 , G10H2220/535 , Y10S84/24
摘要： An electro-mechanical pickup for a musical instrument having a plurality of strings. The pickup includes a core, a first piezoelectric transducer element connected in parallel with a second piezoelectric transducer element, and a two-conductor output lead. Using two piezoelectric transducer elements connected in parallel increases the output voltage and capacitance of the pickup compared with using a single piezoelectric transducer element. The core is elongated, and has a first face opposite a second face. The first piezoelectric transducer element includes first and second electrodes on opposite faces of a first piezoelectric film. The second piezoelectric transducer element includes third and fourth electrodes on opposite faces of a second piezoelectric film. The piezoelectric transducer elements are each responsive to more than one string of the musical instrument. The first piezoelectric transducer element is stacked on the core with the second electrode in contact with the first face of the core. The second piezoelectric tranducer element is stacked on the first piezoelectric transducer element with the third electrode in contact with the first electrode. The output lead is attached to the core, with one conductor electrically contacting the first electrode and the third electrode, and the other conductor electrically contacting the second electrode and the fourth electrode.
摘要翻译：一种用于具有多个弦的乐器的机电拾音器。拾取器包括芯，与第二压电换能器元件并联连接的第一压电换能器元件和双导体输出引线。与使用单个压电换能器元件相比，使用并联连接的两个压电换能器元件增加了拾取器的输出电压和电容。芯部是细长的，并且具有与第二面相对的第一面。第一压电换能器元件包括在第一压电膜的相对面上的第一和第二电极。第二压电换能器元件包括在第二压电膜的相对面上的第三和第四电极。压电换能器元件各自响应于乐器的多于一个琴弦。第一压电换能器元件堆叠在芯上，第二电极与芯的第一面接触。第二压电换能器元件堆叠在第一压电换能器元件上，第三电极与第一电极接触。输出引线附接到芯，其中一个导体与第一电极和第三电极电接触，另一导体与第二电极和第四电极电接触。

7. 发明申请

US20180160248A1 ELECTROACOUSTIC TRANSDUCTION FILM AND MANUFACTURING METHOD THEREOF, ELECTROACOUSTIC TRANSDUCER, FLEXIBLE DISPLAY, VOCAL CORD MICROPHONE, SENSOR FOR MUSICAL INSTRUMENT 审中-公开
公开(公告)号：US20180160248A1
公开(公告)日：2018-06-07
申请号：US15868146
申请日：2018-01-11
申请人： FUJIFILM Corporation
发明人： Naoki MURAKAMI , Tetsu MIYOSHI
IPC分类号： H04R31/00 , H04R1/46 , H04R17/02 , H04R17/00 , H04R7/10 , H01L41/18 , H01L41/257
CPC分类号： H04R31/003 , G10H3/14 , G10H3/143 , G10H2220/535 , G10H2220/541 , G10H2220/551 , G10H2220/555 , H01L41/183 , H01L41/257 , H04R1/46 , H04R7/10 , H04R17/005 , H04R17/02 , H04R2307/023 , H04R2307/025 , H04R2499/15
摘要： Provided are an electroacoustic transduction film capable of reproducing a sound with a sufficient sound volume at a high conversion efficiency, a manufacturing method thereof, an electroacoustic transducer, a flexible display, a vocal cord microphone, and a sensor for a musical instrument. The electroacoustic transduction film includes: a polymer composite piezoelectric body in which piezoelectric body particles are dispersed in a viscoelastic matrix formed of a polymer material having viscoelasticity at a normal temperature; two thin film electrodes laminated on both surfaces of the polymer composite piezoelectric body; and two protective layers respectively laminated on the two thin film electrodes, in which an intensity ratio α1=(002) plane peak intensity/((002) plane peak intensity+(200) plane peak intensity) between a (002) plane peak intensity and a (200) plane peak intensity derived from the piezoelectric body particles in a case where the polymer composite piezoelectric body is evaluated by an X-ray diffraction method is more than or equal to 0.6 and less than 1.

8. 发明申请

US20180004354A1 INFORMATION RECEPTION SYSTEM, RECORDING MEDIUM, AND INFORMATION INPUT METHOD 审中-公开
公开(公告)号：US20180004354A1
公开(公告)日：2018-01-04
申请号：US15705465
申请日：2017-09-15
申请人： MegaChips Corporation , Nitto Denko Corporation
发明人： Motoyasu Tanaka , Takashi Matsutani , Masayasu Yamamoto , Yuki Haraguchi , Hideo Sugawara , Ikuo Kawamoto , Motoki Haishi , Nobuyuki Kozonoi
IPC分类号： G06F3/041 , G06F3/043 , G10H1/00
CPC分类号： G06F3/0418 , G06F3/043 , G06F3/0433 , G10H1/0008 , G10H3/143 , G10H3/146 , G10H2210/061 , G10H2210/395 , G10H2220/535 , G10H2220/541 , G10H2240/141
摘要： An information reception device is provided with: operation surface which is adjusted to produce a characteristic index vibration by an object contact; a storage device stores candidate information (candidate information is related with the index vibration) which serves as a candidate of input information; a microphone which acquires observation information according to observation of the actual vibration arising in the surrounding environment; and a CPU. The CPU (selecting part) judges whether or not the index vibration exists in the observation information acquired. When the CPU judges that the index vibration exists, the CPU selects the candidate information which is related with the index vibration as the input information.

9. 发明授权

US06336367B1 Vibration transducer unit 有权
标题翻译：振动传感器单元
公开(公告)号：US06336367B1
公开(公告)日：2002-01-08
申请号：US09624579
申请日：2000-09-15
申请人： Heikki Räisänen
发明人： Heikki Räisänen
IPC分类号： G01N2900
CPC分类号： G10H3/186 , G10H3/185 , G10H2220/471 , G10H2220/475 , G10H2220/495 , G10H2220/531 , G10H2220/535 , G10H2220/565
摘要： Vibration transducer unit for converting vibrations to electric signals, in which unit there is a transducer part (11) and a signal processing part (14), like a preamplifier part. The transducer part (11) and the signal processing part (14) are integrated to a single structure.
摘要翻译：用于将振动转换为电信号的振动传感器单元，其中具有换能器部分（11）和信号处理部分（14）的单元，如前置放大器部分。换能器部分（11）和信号处理部分（14）被集成到单个结构中。

10. 发明授权

US06242683B1 Stringed musical instrument transducer and method for forming a stringed musical instrument transducer 有权
标题翻译：弦乐器传感器和形成弦乐器传感器的方法
公开(公告)号：US06242683B1
公开(公告)日：2001-06-05
申请号：US09553566
申请日：2000-04-21
申请人： Heikki Räisänen , Lasse Räisänen
发明人： Heikki Räisänen , Lasse Räisänen
IPC分类号： G10H314
CPC分类号： G10H3/185 , G10H2220/471 , G10H2220/495 , G10H2220/531 , G10H2220/535 , Y10S84/24
摘要： Stringed musical instrument transducer for converting string vibrations into electric signals, which transducer is composed of at least one electromechanical sheet (107,108) and is capable of converting string and instruments vibrations into electric signals and in which transducer at least one of the electrodes required by the electromechanical sheet is disposed on the surface of one or more thin and flexible dielectric materials, said electrodes (109) forming electrically conductive surfaces of the transducer for connecting the transducer to a signal processing device, and which transducer is constructed of a unitary, thin and flexible layered sheet structure and has the same width throughout its length.
摘要翻译：用于将琴弦振动转换为电信号的弦乐器换能器，该换能器由至少一个机电薄片组成，并且能够将琴弦和乐器的振动转换为电信号，并且其中至少一个电极由机电板设置在一个或多个薄且柔性介电材料的表面上，所述电极（109）形成用于将换能器连接到信号处理装置的换能器的导电表面，并且哪个换能器由单一的，薄的和柔性层状片材结构，并且在整个长度上具有相同的宽度。

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