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公开(公告)号：US11348563B2
公开(公告)日：2022-05-31
申请号：US16825819
申请日：2020-03-20
发明人： Lloyd R. Baggs , Robert Radis , Daniel Baggs , Thomas Linn
摘要： In several embodiments of the invention, a pickup saddle for a stringed instrument includes a U-shaped top cap having two legs, each leg including a receiving portion configured to mate with a mating portion of a base, a base fitted to the interior of the top cap, where two surfaces of the base include a mating portion matching with and affixed to a receiving portion of the top cap, a piezoelectric transducer placed between the top cap and the base and electrically connected to the base, a positive wire connected to the piezoelectric transducer, and a ground wire connected to the base.
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公开(公告)号：US20240347029A1
公开(公告)日：2024-10-17
申请号：US18633295
申请日：2024-04-11
发明人： Robert Radis , Lloyd R. Baggs , Thomas Linn
CPC分类号： G10H3/185 , G10H3/143 , G10H3/181 , G10H3/182 , G10H3/183 , G10H2220/525 , G10H2220/565
摘要： Transducer pickup systems for acoustic stringed instruments are disclosed. In one embodiment, a pickup system includes at least two pickups, each pickup including a pickup housing and a bottom surface, the pickup housing having sides comprising at least a top wall, each pickup including an electromechanical transducer surrounded by a solid non-conductive material and located the same distance from the top wall and the bottom surface, and each pickup including adhesive on one of the sides of the pickup housing configured to mount the pickup to the underside of the soundboard of an acoustic stringed instrument.
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公开(公告)号：USD918293S1
公开(公告)日：2021-05-04
申请号：US29628700
申请日：2017-12-06
设计人： Lloyd R. Baggs , Ernesto Quinteros , Daniel Baggs , Thomas Linn , Michael Newsom
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公开(公告)号：US10547934B2
公开(公告)日：2020-01-28
申请号：US15361342
申请日：2016-11-25
发明人： Lloyd Baggs , Clifford A. Henricksen , Thomas Linn
摘要： Systems and methods for speaker assemblies with wide dispersion patterns are disclosed. In one embodiment, a speaker assembly includes at least two speaker drivers and a diffraction baffle affixed to each speaker driver, where each diffraction baffle includes a baffle face having a diffraction slot positioned over the driver and each diffraction baffle is affixed to and sealed to the driver, the area across each diffraction slot is less than the surface area of the driver, each diffraction slot provides a path for substantially all of the acoustic pressure waves produced by the speaker driver to propagate away from the driver and the acoustic pressure waves are within a frequency range determined by the characteristics of the driver, and the width of each diffraction slot in the horizontal direction is equal to the wavelength of a predetermined target frequency.
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公开(公告)号：USD886764S1
公开(公告)日：2020-06-09
申请号：US29583888
申请日：2016-11-09
设计人： Lloyd R. Baggs , Daniel Baggs , Ernesto Quinteros , Thomas Linn
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6.发明授权公开(公告)号：US09438994B2
公开(公告)日：2016-09-06
申请号：US14162657
申请日：2014-01-23
申请人： Thomas Linn , Lloyd Baggs
发明人： Thomas Linn , Lloyd Baggs
CPC分类号： H04R3/02 , G10H1/12 , G10H3/18 , G10H3/186 , H03G9/025 , H04R1/46 , H04R3/04 , H04R2430/01 , H04R2430/03
摘要： Instrument amplification systems incorporating reflection cancelling boundary microphones and multiband compression in accordance with embodiments of the invention are disclosed. In one embodiment, an amplification system includes a microphone configured to generate an audio signal based upon acoustic waves within the instrument including audio content within a low frequency band including a fundamental resonant frequency of the instrument, a middle frequency band including at least one harmonic frequency of the instrument, and an upper frequency band, where the frequency response characteristics of acoustic waves generated within the instrument in the low frequency band differ from the characteristics of acoustic waves generated outside of the instrument, and an electronic preamplifier system configured to provide the audio content within the low frequency band to a low frequency band amplification circuit that applies compression to provide audio content having frequency characteristics corresponding to the characteristics of acoustic waves generated outside of the instrument.
摘要翻译： 公开了根据本发明的实施例的包括反射消除边界麦克风和多频带压缩的仪器放大系统。 在一个实施例中，放大系统包括被配置为基于仪器内的声波产生音频信号的麦克风，其包括包括仪器的基本共振频率的低频带内的音频内容，包括至少一个谐波频率的中频带 以及在低频带内在仪器内产生的声波的频率响应特性与在仪器外部产生的声波的特性不同的较高频带，以及被配置为提供音频的电子前置放大器系统 在低频带内的低频带放大电路，其施加压缩以提供具有与仪器外部产生的声波的特性对应的频率特性的音频内容。
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公开(公告)号：US11501745B1
公开(公告)日：2022-11-15
申请号：US16872100
申请日：2020-05-11
发明人： Lloyd R. Baggs , Thomas Linn
摘要： Systems and methods for creating a digital audio filter, such as an impulse response filter, using a pickup audio signal provided to an instrument signal capture device and a microphone signal provided to a mobile device are disclosed. In one embodiment, a method includes capturing a first audio signal using a signal capture device, performing frequency analysis on the digitized first audio signal to generate a frequency response spectrum representation, transmitting the frequency response spectrum representation of the first audio signal from the signal capture device to a mobile device, capturing a second audio signal using a microphone on the mobile device, performing frequency analysis on the at least one digitized second audio signal using the mobile device to generate a frequency response spectrum representation, and generating a digital audio filter from the frequency response spectrum representations of the first audio signal and the second audio signal.
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公开(公告)号：US20200302904A1
公开(公告)日：2020-09-24
申请号：US16825819
申请日：2020-03-20
发明人： Lloyd R. Baggs , Robert Radis , Daniel Baggs , Thomas Linn
摘要： In several embodiments of the invention, a pickup saddle for a stringed instrument includes a U-shaped top cap having two legs, each leg including a receiving portion configured to mate with a mating portion of a base, a base fitted to the interior of the top cap, where two surfaces of the base include a mating portion matching with and affixed to a receiving portion of the top cap, a piezoelectric transducer placed between the top cap and the base and electrically connected to the base, a positive wire connected to the piezoelectric transducer, and a ground wire connected to the base.
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公开(公告)号：US20170150251A1
公开(公告)日：2017-05-25
申请号：US15361342
申请日：2016-11-25
发明人： Lloyd Baggs , Clifford A. Henricksen , Thomas Linn
CPC分类号： H04R1/30 , H04R1/26 , H04R1/323 , H04R1/403 , H04R2201/34 , H04R2400/13
摘要： Systems and methods for speaker assemblies with wide dispersion patterns are disclosed. In one embodiment, a speaker assembly includes at least two speaker drivers and a diffraction baffle affixed to each speaker driver, where each diffraction baffle includes a baffle face having a diffraction slot positioned over the driver and each diffraction baffle is affixed to and sealed to the driver, the area across each diffraction slot is less than the surface area of the driver, each diffraction slot provides a path for substantially all of the acoustic pressure waves produced by the speaker driver to propagate away from the driver and the acoustic pressure waves are within a frequency range determined by the characteristics of the driver, and the width of each diffraction slot in the horizontal direction is equal to the wavelength of a predetermined target frequency.
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10.发明授权公开(公告)号：US08989399B2
公开(公告)日：2015-03-24
申请号：US12759874
申请日：2010-04-14
申请人： Lloyd R. Baggs
发明人： Lloyd R. Baggs
IPC分类号： H04R3/00
CPC分类号： H04R3/007
摘要： Reflection cancelling boundary microphones are described in which a microphone capsule is mounted within the pressure zone of a vibrating surface and the microphone is tuned in such a way as to cancel pressure waves reflected by the surface while admitting pressure waves generated by the vibration of the surface. One embodiment of the invention includes a microphone capsule configured to be mounted within the pressure zone of a vibrating surface. In addition, the microphone is tuned to cancel pressure waves reflected by the surface while admitting pressure waves generated by the vibration of the surface.
摘要翻译： 描述了反射消除边界麦克风，其中麦克风胶囊安装在振动表面的压力区域内，并且麦克风被调谐以消除由表面反射的压力波，同时承受由表面的振动产生的压力波 。 本发明的一个实施例包括配置成安装在振动表面的压力区内的麦克风胶囊。 此外，麦克风被调谐以抵消由表面反射的压力波，同时承认由表面的振动产生的压力波。
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