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公开(公告)号:US20140126734A1
公开(公告)日:2014-05-08
申请号:US13667103
申请日:2012-11-02
Applicant: Bose Corporation
Inventor: Daniel M. Gauger, JR. , Ricardo F. Carreras , Jason Harlow , Neil Adam Ranney , Martin David Ring , Roman Sapiejewski , Vishu Singh
IPC: G10K11/16
CPC classification number: G10K11/178 , G10K2210/1081 , G10K2210/3026 , G10K2210/3027 , G10K2210/3028 , G10K2210/3036 , G10K2210/3055 , G10K2210/3056 , H04R1/1008 , H04R1/1083 , H04R3/002 , H04R2460/01 , H04R2460/05
Abstract: In an active noise reducing headphone, a signal processor applies filters and control gains of both the feed-forward and feedback active noise cancellation signal paths. The signal processor is configured to apply first feed-forward filters to the feed-forward signal path and apply first feedback filters to the feedback signal path during a first operating mode providing effective cancellation of ambient sound, and to apply second feed-forward filters to the feed-forward signal path during a second operating mode providing active hear-through of ambient sounds with ambient naturalness.
Abstract translation: 在有源减噪耳机中,信号处理器应用滤波器并且控制前馈和反馈有源噪声消除信号路径的增益。 信号处理器被配置为将第一前馈滤波器应用于前馈信号路径,并且在提供有效消除环境声音的第一操作模式期间将第一反馈滤波器施加到反馈信号路径,并且将第二前馈滤波器应用于 在第二操作模式期间的前馈信号路径提供具有环境自然性的环境声音的主动听觉。
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公开(公告)号:US08682001B2
公开(公告)日:2014-03-25
申请号:US13864865
申请日:2013-04-17
Applicant: Bose Corporation
Inventor: Kevin P. Annunziato , Jason Harlow , Michael Monahan , Anand Parthasarathi , Ryan C. Silvestri , Eric M. Wallace
CPC classification number: H04R3/002 , G10K11/16 , G10K11/178 , H04R1/1083 , H04R1/1091
Abstract: An active noise reduction earphone. The earphone includes structure for positioning and retaining the earphone in the ear of a user without a headband, active noise reduction circuitry including an acoustic driver with a nominal diameter greater than 10 mm oriented so that a line parallel to, or coincident with, an axis of the acoustic driver and that intersects a centerline of the nozzle intersects the centerline of the nozzle at angle θ>±30 degrees. A microphone is positioned adjacent an edge of the acoustic driver. The earphone is configured so that a portion of the acoustic driver is within the concha of a user and another portion of the acoustic driver is outside the concha of the user when the earphone is in position. An opening coupling the nozzle to the environment includes impedance providing structure in the opening.
Abstract translation: 主动降噪耳机。 耳机包括用于将耳机定位和保持在没有头带的用户的耳朵中的结构,主动降噪电路包括具有大于10mm的公称直径的声学驱动器,使得与轴平行或与轴一致的线 的声学驱动器并且与喷嘴的中心线相交的角度与角度的中心线相交;>±30度。 麦克风位于声学驱动器的边缘附近。 耳机被配置为使得当耳机处于适当位置时,声学驱动器的一部分在用户的外耳内并且声学驱动器的另一部分在用户的外耳之外。 将喷嘴连接到环境的开口包括开口中的阻抗提供结构。
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公开(公告)号:US10206033B2
公开(公告)日:2019-02-12
申请号:US14733315
申请日:2015-06-08
Applicant: Bose Corporation
Inventor: Kevin P. Annunziato , Jason Harlow , Michael Monahan , Anand Parthasarathi , Ryan C. Silvestri , Eric M. Wallace
IPC: H04R3/00 , G10K11/178 , G10K11/16 , H04R1/10
Abstract: An active noise reduction earphone includes structure for positioning and retaining the earphone in the ear of a user and, active noise reduction circuitry including an acoustic driver with a nominal diameter greater than 10 mm oriented so that a line parallel to, or coincident with, an axis of the acoustic driver and that intersects a centerline of the nozzle intersects the centerline of the nozzle at angle ϑ>±30 degrees. A microphone is positioned adjacent an edge of the acoustic driver. The earphone is configured so that a portion of the acoustic driver is within the concha and another portion of the acoustic driver is outside the concha.
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公开(公告)号:US08989427B2
公开(公告)日:2015-03-24
申请号:US13911662
申请日:2013-06-06
Applicant: Bose Corporation
Inventor: Ryan C. Silvestri , Jason Harlow , Kevin P. Annunziato
CPC classification number: H04R1/1091 , H04R1/1016 , H04R1/1075 , H04R1/1083 , H04R1/2888 , H04R2460/01 , H04R2460/11
Abstract: An earphone includes a first acoustic chamber with one or more of a reactive element and a resistive element for acoustically coupling the first acoustic chamber with an environment external to the earphone. The earphone includes an acoustic transducer and a second acoustic chamber separated from the first acoustic chamber by the acoustic transducer. A housing supports the earphone from the concha of a wearer's ear and extends the second acoustic chamber at least to an entrance of an ear canal of the wearer's ear. A port acoustically couples the first and second acoustic chambers.
Abstract translation: 耳机包括具有反应元件和电阻元件中的一个或多个的第一声学室,用于将第一声学室与耳机外部的环境声学耦合。 耳机包括声换能器和由声换能器与第一声室隔开的第二声室。 壳体从佩戴者的耳朵的耳朵支撑耳机,并且将第二声学室至少延伸到佩戴者耳朵的耳道的入口。 一个端口声耦合第一和第二声室。
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公开(公告)号:US20140241562A1
公开(公告)日:2014-08-28
申请号:US14268210
申请日:2014-05-02
Applicant: Bose Corporation
Inventor: Michael Monahan , Kevin P. Annunziato , Ian M. Collier , Jason Harlow , Roman Sapiejewski
IPC: H04R1/10
CPC classification number: H04R1/2846 , H04R1/1016 , H04R1/1058 , H04R1/24 , H04R1/2849 , H04R2420/07 , H04R2499/11
Abstract: A headphone includes an acoustic transducer having a sound-radiating surface that moves along a first axis, a housing enclosing the acoustic transducer, a first acoustic chamber defined by a first side of the acoustic transducer and a first portion of the housing, the first acoustic chamber including a first reactive port in a serial configuration with an acoustic resistance to couple the first acoustic chamber with space outside the headphone, a second acoustic chamber defined by a second side of the acoustic transducer and a second portion of the housing, the second acoustic chamber separated from the first acoustic chamber by the acoustic transducer, and an opening coupling the second acoustic chamber to the wearer's ear canal along a second axis that is not parallel to the first axis.
Abstract translation: 耳机包括具有沿着第一轴线移动的声辐射表面的声学换能器,包围声换能器的壳体,由声换能器的第一侧限定的第一声室和壳体的第一部分,第一声 其包括串联配置的第一反应端口,具有阻抗以将第一声室耦合到耳机外部的空间的声学阻力,由声换能器的第二侧限定的第二声室和壳体的第二部分,第二声 通过声学换能器与第一声学室隔开的腔室,以及沿着不平行于第一轴线的第二轴线将第二声学室耦合到佩戴者的耳道的开口。
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公开(公告)号:US08755550B2
公开(公告)日:2014-06-17
申请号:US14085029
申请日:2013-11-20
Applicant: Bose Corporation
Inventor: Michael Monahan , Kevin P. Annunziato , Ian M. Collier , Jason Harlow , Roman Sapiejewski
CPC classification number: H04R1/2846 , H04R1/1016 , H04R1/1058 , H04R1/24 , H04R1/2849 , H04R2420/07 , H04R2499/11
Abstract: An earphone includes a first acoustic chamber having a reactive element and a resistive element in a parallel configuration, a second acoustic chamber separated from the first acoustic chamber by an acoustic transducer and including a unitary port to provide both pressure equalization of the second chamber and equalization of the earphone to a predetermined frequency response, and a housing to support the apparatus from the concha of a wearer's ear and to extend the second acoustic chamber into the ear canal of the wearer's ear.
Abstract translation: 耳机包括具有反应元件和并联结构的电阻元件的第一声学室,通过声学换能器与第一声学室分离的第二声学室,并且包括单一端口以提供第二腔室的均压和均衡 的耳机到预定的频率响应,以及壳体,用于从佩戴者的耳朵的耳朵支撑设备并且将第二声学室延伸到佩戴者的耳朵的耳道中。
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公开(公告)号:US20140079274A1
公开(公告)日:2014-03-20
申请号:US14085029
申请日:2013-11-20
Applicant: Bose Corporation
Inventor: Michael Monahan , Kevin P. Annunziato , Ian M. Collier , Jason Harlow , Roman Sapiejewski
IPC: H04R1/10
CPC classification number: H04R1/2846 , H04R1/1016 , H04R1/1058 , H04R1/24 , H04R1/2849 , H04R2420/07 , H04R2499/11
Abstract: An earphone includes a first acoustic chamber having a reactive element and a resistive element in a parallel configuration, a second acoustic chamber separated from the first acoustic chamber by an acoustic transducer and including a unitary port to provide both pressure equalization of the second chamber and equalization of the earphone to a predetermined frequency response, and a housing to support the apparatus from the concha of a wearer's ear and to extend the second acoustic chamber into the ear canal of the wearer's ear.
Abstract translation: 耳机包括具有反应元件和并联结构的电阻元件的第一声学室,通过声学换能器与第一声学室分离的第二声学室,并且包括单一端口以提供第二腔室的均压和均衡 的耳机到预定的频率响应,以及壳体,用于从佩戴者的耳朵的耳朵支撑设备并且将第二声学室延伸到佩戴者的耳朵的耳道中。
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公开(公告)号:US11477557B2
公开(公告)日:2022-10-18
申请号:US15235626
申请日:2016-08-12
Applicant: Bose Corporation
Inventor: Daniel M. Gauger, Jr. , Jason Harlow
IPC: H04R1/10 , G10K11/178 , H04R3/00
Abstract: In an active noise reducing headphone, a signal processor applies filters and control gains of both the feed-forward and feedback active noise cancellation signal paths. The signal processor is configured to apply first feed-forward filters to the feed-forward signal path and apply first feedback filters to the feedback signal path during a first operating mode providing effective cancellation of ambient sound, and to apply second feed-forward filters to the feed-forward signal path during a second operating mode providing active hear-through of ambient sounds with ambient naturalness.
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公开(公告)号:US10074354B2
公开(公告)日:2018-09-11
申请号:US15084044
申请日:2016-03-29
Applicant: Bose Corporation
Inventor: Daniel M. Gauger, Jr. , Ricardo F. Carreras , Jason Harlow , Neil Adam Ranney , Martin David Ring , Roman Sapiejewski , Vishu Singh
IPC: G10K11/178 , H04R3/00 , H04R1/10
CPC classification number: G10K11/178 , G10K2210/1081 , G10K2210/3026 , G10K2210/3027 , G10K2210/3028 , G10K2210/3036 , G10K2210/3055 , G10K2210/3056 , H04R1/1008 , H04R1/1083 , H04R3/002 , H04R2460/01 , H04R2460/05
Abstract: In an active noise reducing headphone, a signal processor applies filters and control gains of both the feed-forward and feedback active noise cancellation signal paths. The signal processor is configured to apply first feed-forward filters to the feed-forward signal path and apply first feedback filters to the feedback signal path during a first operating mode providing effective cancellation of ambient sound, and to apply second feed-forward filters to the feed-forward signal path during a second operating mode providing active hear-through of ambient sounds with ambient naturalness.
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公开(公告)号:US09794681B2
公开(公告)日:2017-10-17
申请号:US14938297
申请日:2015-11-11
Applicant: Bose Corporation
Inventor: Kevin P. Annunziato , Jason Harlow , Ian M. Collier , Michael Monahan , Roman Sapiejewski
CPC classification number: H04R1/2846 , H04R1/1016 , H04R1/1058 , H04R1/24 , H04R1/2849 , H04R2420/07 , H04R2499/11
Abstract: A headphone includes a housing defining an enclosed volume, an electro-acoustic transducer dividing the enclosed volume into a front volume and a rear volume, a first port in the housing coupling the front volume to an ear canal of a user, a second port in the housing coupling the front volume to space outside the ear, a third port in the housing coupling the rear volume to space outside the ear, and an ear tip configured to surround the first port and seal the ear canal from space outside the ear. The second port has a diameter and a length that provide an acoustic mass with an acoustic impedance with a high reactive component and a low resistive component.
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