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公开(公告)号：US11924601B2
公开(公告)日：2024-03-05
申请号：US17007112
申请日：2020-08-31
申请人： Bose Corporation
IPC分类号： H04R1/10
CPC分类号： H04R1/1016
摘要： Various implementations include in-ear wearable audio devices. In certain implementations, the in-ear audio devices include an eartip with a body having first and second ends, an inner wall extending between the first and second ends defining a hollow passage to conduct acoustic energy, and a deformable outer wall connected to the inner wall of the body at the first end and tapering away from the inner wall toward the second end, where the deformable outer wall is functionally graded from the first end to the second end to comply with an entrance of an ear canal of a user. In additional implementations, the eartip includes a retaining structure, and at least one of the inner wall or the outer wall of the body, or the retaining structure, has an integral electronic component and/or an electronic component signal trace.
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公开(公告)号：US09838812B1
公开(公告)日：2017-12-05
申请号：US15342599
申请日：2016-11-03
申请人： Bose Corporation
发明人： Mihir D. Shetye , Binu K. Oommen , Dale McElhone
CPC分类号： H04R29/001 , H04R1/1041 , H04R1/1083 , H04R1/1091 , H04R5/033 , H04R2460/01 , H04R2460/03
摘要： A method of controlling a personal acoustic device includes generating a first electrical signal responsive to an acoustic signal incident at a microphone disposed on an earpiece of the personal acoustic device. A characteristic of a transfer function based on the first electrical signal and a second electrical signal provided to a speaker in the earpiece is determined. An operating state of the personal acoustic device is determined form the characteristic of the transfer function. The operating state include a state in which the earpiece is positioned in the vicinity of an ear of a user and a second state in which the earpiece is absent from the vicinity of the ear of the user. Examples of a microphone that may be used include feedback and feedforward microphones in an acoustic noise reduction circuit.
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公开(公告)号：US20170118560A1
公开(公告)日：2017-04-27
申请号：US14921541
申请日：2015-10-23
申请人： BOSE CORPORATION
发明人： Brian M. Lucas , Weidong Zhu , Binu K. Oommen , Brock N. Jacobites , Thomas A. Froeschle , Joseph A. Stabile , Christopher A. Pare , Wit Bushko
CPC分类号： H04R9/06 , F16F1/3842 , F16F1/3863 , F16F2228/08 , F16F2236/085 , H04R7/16 , H04R9/025
摘要： A loudspeaker includes an acoustic diaphragm, an oscillatory force source, a lever coupling the oscillatory force source to the acoustic diaphragm, and a pivot coupled to the lever such that the lever moves in an arcuate path about the pivot when the oscillatory force source applies a force to the lever. The pivot includes at least one torsion bushing. The at least one torsion bushing includes a first member, a second member coupled to the lever and movable relative to the first member, and an elastomeric member coupling the first member to the second member. Either the first member or the second member is coupled to and moves with the lever. An outer surface of the elastomeric member is coupled to the second member via mechanical compression.
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公开(公告)号：US20180124532A1
公开(公告)日：2018-05-03
申请号：US15798564
申请日：2017-10-31
申请人： Bose Corporation
发明人： Mihir D. Shetye , Binu K. Oommen , Dale McElhone
CPC分类号： H04R29/001 , H04R1/1041 , H04R1/1083 , H04R1/1091 , H04R5/033 , H04R2460/01 , H04R2460/03
摘要： A method of controlling a personal acoustic device includes generating a first electrical signal responsive to an acoustic signal incident at a microphone disposed at a location on an earpiece of the personal acoustic device such that the microphone is acoustically coupled to an environment external to the earpiece. A characteristic of a transfer function based on the first electrical signal and a second electrical signal provided to a speaker in the earpiece is determined. An operating state of the personal acoustic device is determined form the characteristic of the transfer function. The operating state include a state in which the earpiece is positioned in the vicinity of an ear of a user and a second state in which the earpiece is absent from the vicinity of the ear of the user.
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公开(公告)号：US20240064451A1
公开(公告)日：2024-02-22
申请号：US18385074
申请日：2023-10-30
申请人： Bose Corporation
IPC分类号： H04R1/10
CPC分类号： H04R1/1016
摘要： Various implementations include in-ear wearable audio devices. In certain implementations, the in-ear audio devices include an eartip with a body having first and second ends, an inner wall extending between the first and second ends defining a hollow passage to conduct acoustic energy, and a deformable outer wall connected to the inner wall of the body at the first end and tapering away from the inner wall toward the second end, where the deformable outer wall is functionally graded from the first end to the second end to comply with an entrance of an ear canal of a user. In additional implementations, the eartip includes a retaining structure, and at least one of the inner wall or the outer wall of the body, or the retaining structure, has an integral electronic component and/or an electronic component signal trace.
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公开(公告)号：US20220070571A1
公开(公告)日：2022-03-03
申请号：US17007112
申请日：2020-08-31
申请人： Bose Corporation
IPC分类号： H04R1/10
摘要： Various implementations include in-ear wearable audio devices. In certain implementations, the in-ear audio devices include an eartip with a body having first and second ends, an inner wall extending between the first and second ends defining a hollow passage to conduct acoustic energy, and a deformable outer wall connected to the inner wall of the body at the first end and tapering away from the inner wall toward the second end, where the deformable outer wall is functionally graded from the first end to the second end to comply with an entrance of an ear canal of a user. In additional implementations, the eartip includes a retaining structure, and at least one of the inner wall or the outer wall of the body, or the retaining structure, has an integral electronic component and/or an electronic component signal trace.
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公开(公告)号：US10154347B2
公开(公告)日：2018-12-11
申请号：US14921541
申请日：2015-10-23
申请人： Bose Corporation
发明人： Brian M. Lucas , Weidong Zhu , Binu K. Oommen , Brock N. Jacobites , Thomas A. Froeschle , Joseph A. Stabile , Christopher A. Pare , Wit Bushko
摘要： A loudspeaker includes an acoustic diaphragm, an oscillatory force source, a lever coupling the oscillatory force source to the acoustic diaphragm, and a pivot coupled to the lever such that the lever moves in an arcuate path about the pivot when the oscillatory force source applies a force to the lever. The pivot includes at least one torsion bushing. The at least one torsion bushing includes a first member, a second member coupled to the lever and movable relative to the first member, and an elastomeric member coupling the first member to the second member. Either the first member or the second member is coupled to and moves with the lever. An outer surface of the elastomeric member is coupled to the second member via mechanical compression.
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公开(公告)号：US10080092B2
公开(公告)日：2018-09-18
申请号：US15798564
申请日：2017-10-31
申请人： Bose Corporation
发明人： Mihir D. Shetye , Binu K. Oommen , Dale McElhone
CPC分类号： H04R29/001 , H04R1/1041 , H04R1/1083 , H04R1/1091 , H04R5/033 , H04R2460/01 , H04R2460/03
摘要： A method of controlling a personal acoustic device includes generating a first electrical signal responsive to an acoustic signal incident at a microphone disposed at a location on an earpiece of the personal acoustic device such that the microphone is acoustically coupled to an environment external to the earpiece. A characteristic of a transfer function based on the first electrical signal and a second electrical signal provided to a speaker in the earpiece is determined. An operating state of the personal acoustic device is determined form the characteristic of the transfer function. The operating state include a state in which the earpiece is positioned in the vicinity of an ear of a user and a second state in which the earpiece is absent from the vicinity of the ear of the user.
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