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公开(公告)号：US20240365067A1
公开(公告)日：2024-10-31
申请号：US18764348
申请日：2024-07-04
发明人： Guangyuan ZHU , Lei ZHANG , Junjiang FU , Xin QI
CPC分类号： H04R9/025 , H04R1/2811 , H04R9/041 , H04R9/06 , H04R2440/01
摘要： The present disclosure application relates to a transducer, a loudspeaker, and an acoustic output device. The transducer comprises: a magnetic circuit system, including a magnet assembly and a magnetic conductive cover, the magnetic conductive cover being arranged at least partially around the magnet assembly; and a vibration plate, including a first vibration plate and a second vibration plate, the first vibration plate and the second vibration plate being respectively distributed on both sides of the magnet assembly along a vibration direction of the magnet assembly, and being used to elastically support the magnet assembly within the magnetic conductive cover, wherein a resonance peak frequency of the transducer is less than 300 Hz.
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公开(公告)号：US20240365055A1
公开(公告)日：2024-10-31
申请号：US18766574
申请日：2024-07-08
发明人： Lei ZHANG , Junjiang FU , Fengyun LIAO , Xin QI
IPC分类号： H04R1/40 , H04R1/02 , H04R1/10 , H04R1/22 , H04R1/24 , H04R1/28 , H04R1/34 , H04R7/04 , H04R7/18 , H04R9/02 , H04R9/06
CPC分类号： H04R1/40 , H04R1/023 , H04R1/1008 , H04R1/1075 , H04R1/1091 , H04R1/227 , H04R1/24 , H04R1/2846 , H04R1/2884 , H04R1/345 , H04R7/04 , H04R7/18 , H04R9/025 , H04R9/06
摘要： The present disclosure discloses an acoustic output apparatus. The acoustic output apparatus may include an acoustic driver. The acoustic driver may include a diaphragm and a magnetic circuit structure. A front side of the acoustic driver may be formed at a side of the diaphragm away from the magnetic circuit structure. A rear side of the acoustic driver may be formed at a side of the magnetic circuit structure away from the diaphragm. The diaphragm may vibrate to cause the acoustic driver to radiate sound outward from the front side and the rear side of the acoustic driver. The acoustic output apparatus may further include a housing structure configured to carry the acoustic driver. One side of the front side and the rear side of the acoustic driver may form a cavity with the housing structure. The side of the acoustic driver forming the cavity may radiate the sound towards the cavity, and the other side of the acoustic driver may radiate the sound towards outside of the acoustic output apparatus.
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公开(公告)号：US20240335139A1
公开(公告)日：2024-10-10
申请号：US18744476
申请日：2024-06-14
发明人： Huijin ZHU , Lei SU , Xin ZHOU , Meiqi LI , Fengyun LIAO , Xin QI
CPC分类号： A61B5/112 , A61B5/0004 , A61B5/6829 , A61B5/7282 , A61B2562/0219
摘要： A method and system for processing gait data includes: obtaining gait data for M gait cycles of the target user's lower limbs, and determining, based on the gait data, the target lift-off moment when the target user's foot leaves the ground for each of the M gait cycles. Subsequently, gait features of the target user are determined based on at least the target lift-off moments corresponding to each of the M gait cycles. The value of the sliding factor is dynamically updated for each gait cycle to obtain the target sliding factor value. The target sliding factor value is associated with the user's motion state in that gait cycle. The lift-off time range is determined in the current gait cycle, and the target lift-off moment is determined in that gait cycle based on the target sliding factor value and the lift-off time range.
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公开(公告)号：US20240323594A1
公开(公告)日：2024-09-26
申请号：US18731331
申请日：2024-06-02
发明人： Wenbing ZHOU , Xin QI , Fengyun LIAO , Yongshuai YUAN
CPC分类号： H04R1/2876 , H04R1/04 , H04R1/08
摘要： The present disclosure relates to microphones and electronic devices having the same. A microphone may include a housing for receiving vibration signals; a converting component inside the housing for converting the vibration signals into electrical signals, and a processing circuit for processing the electrical signals. The converting component may include a transducer and at least one damping film attached to the transducer.
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公开(公告)号：US20240292156A1
公开(公告)日：2024-08-29
申请号：US18649005
申请日：2024-04-29
发明人： Wenbing ZHOU , Lei ZHANG , Qingyi WANG , Xin QI , Fengyun LIAO
CPC分类号： H04R17/00 , H04R1/021 , H04R1/2811 , H10N30/2042 , H10N30/2047
摘要： The present disclosure provides a loudspeaker, comprising: a driving component configured to generate a vibration based on an electrical signal; a vibration component configured to receive the vibration of the driving component to vibrate; and a housing, wherein the driving component and the vibration component are disposed in a cavity formed by the housing. The cavity includes a front cavity disposed at one side of the vibration component and one or more rear cavities disposed at another side of the vibration component. The housing includes a rear cavity plate. At least one of the one or more rear cavities is at least enclosed by the driving component, the vibration component, and the rear cavity plate. The rear cavity plate is provided with one or more through holes.
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公开(公告)号：US20240236555A1
公开(公告)日：2024-07-11
申请号：US18617606
申请日：2024-03-26
发明人： Lei ZHANG , Junjiang FU , Zhen WANG , Fengyun LIAO , Xin QI
CPC分类号： H04R1/288 , H04R1/1008 , H04R1/1075 , H04R1/2811 , H04R1/345
摘要： Embodiments of the present disclosure disclose a headphone including a first acoustic wave generation structure, a second acoustic wave generation structure, an acoustic transmission structure, and a filtering structure. The first acoustic wave generation structure and the second acoustic wave generation structure respectively generate a first acoustic wave and a second acoustic wave. The acoustic transmission structure may be configured to transmit the first acoustic wave and the second acoustic wave to a spatial point outside the headphone. The first acoustic wave transmitted to the spatial point interferes with the second acoustic wave transmitted to the spatial point in a first frequency range, and the interference reduces an amplitude of the first acoustic wave in the first frequency range. The filtering structure may be configured to reduce an amplitude of an acoustic wave generated by the headphone in a second frequency range at the spatial point.
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公开(公告)号：US20240223943A1
公开(公告)日：2024-07-04
申请号：US18438364
申请日：2024-02-09
发明人： Lei ZHANG , Peigeng TONG , Guolin XIE , Yongjian LI , Jiang XU , Tao ZHAO , Duoduo WU , Ao JI , Xin QI
CPC分类号： H04R1/342 , H04R1/1008 , H04R1/105 , H04R1/1075 , H04R1/406 , H04R2460/11
摘要： Embodiments of the present disclosure provide an earphone including: a sound generation component, including a transducer and a housing accommodating the transducer, the housing being provided with a sound outlet hole and a pressure relief hole, the sound outlet hole being provided on an inner side of the housing facing an auricle, and the pressure relief hole being provided on an other side of the housing; an ear hook configured to place the sound generation component near an ear canal without blocking the ear canal in a wearing state; and a microphone assembly at least including a first microphone and a second microphone provided in the sound generation component or the ear hook, the sound generation component or the ear hook being provided with a first sound receiving hole and a second sound receiving hole corresponding to the first microphone and the second microphone, respectively.
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公开(公告)号：US20240171892A1
公开(公告)日：2024-05-23
申请号：US18426709
申请日：2024-01-30
发明人： Lei ZHANG , Junjiang FU , Bingyan YAN , Fengyun LIAO , Xin QI
IPC分类号： H04R1/10 , G02C11/00 , G06F3/16 , G10L21/0208 , G10L21/038 , H04M1/03 , H04M1/78 , H04R1/02 , H04R1/22 , H04R1/24 , H04R1/26 , H04R1/28 , H04R1/34 , H04R1/38 , H04R1/44 , H04R3/00 , H04R3/02 , H04R5/02 , H04R5/033 , H04R9/06 , H04S7/00 , H04W4/80 , G02C11/06 , G10L21/0216
CPC分类号： H04R1/1016 , G02C11/00 , G02C11/10 , G06F3/16 , G06F3/162 , G06F3/165 , G10L21/0208 , G10L21/038 , H04M1/03 , H04M1/035 , H04M1/78 , H04R1/02 , H04R1/026 , H04R1/028 , H04R1/10 , H04R1/1008 , H04R1/1025 , H04R1/1041 , H04R1/105 , H04R1/1075 , H04R1/1083 , H04R1/22 , H04R1/24 , H04R1/245 , H04R1/26 , H04R1/28 , H04R1/2803 , H04R1/2807 , H04R1/2811 , H04R1/2896 , H04R1/34 , H04R1/342 , H04R1/345 , H04R1/347 , H04R1/38 , H04R1/44 , H04R3/00 , H04R3/005 , H04R3/02 , H04R5/02 , H04R5/033 , H04R5/0335 , H04R9/06 , H04S7/304 , H04W4/80 , G02C11/06 , G10L2021/02166 , H04R2201/103 , H04R2410/05 , H04R2420/07 , H04S2400/11
摘要： The present disclosure discloses an acoustic output device. The acoustic output device may include at least one acoustic driver configured to generate sounds and a housing structure configured to carry the at least one acoustic driver. The housing structure may include a cavity, and the at least one acoustic driver may be arranged in the cavity and may divide the cavity into a first cavity and a second cavity. And the sounds generated by the at least one acoustic driver may be transmitted from the first cavity and the second cavity, respectively, pass through the housing structure, and form dual sound sources arranged on two sides of an auricle, respectively.
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公开(公告)号：US20240147147A1
公开(公告)日：2024-05-02
申请号：US18515303
申请日：2023-11-21
发明人： Lei ZHANG , Peigeng TONG , Guolin XIE , Yongjian LI , Jiang XU , Tao ZHAO , Duoduo WU , Ao JI , Xin QI
CPC分类号： H04R1/342 , H04R1/1008 , H04R1/105 , H04R1/1075 , H04R2460/11
摘要： An earphone, including a sound production component; an ear-hook configured to place the sound production component near an ear canal without blocking an opening of the ear canal, at least a portion of the sound production component extends into a concha cavity; and a microphone assembly including a first microphone and a second microphone disposed in the sound production component or the ear hook, the sound production component or the ear hook includes a first sound hole and a second sound hole corresponding to the first microphone and the second microphone, respectively; wherein a projection of the first sound hole on a sagittal plane and a projection of the second sound hole on the sagittal plane have a first distance, a ratio of the first distance to a size of a projection of the sound production component on the sagittal plane along a major axis direction is 0.7-1.2.
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公开(公告)号：US20240147116A1
公开(公告)日：2024-05-02
申请号：US18406195
申请日：2024-01-07
发明人： Lei ZHANG , Peigeng TONG , Guolin XIE , Yongjian LI , Jiang XU , Tao ZHAO , Duoduo WU , Ao JI , Xin QI
IPC分类号： H04R1/10
CPC分类号： H04R1/1016
摘要： The present disclosure relates to acoustic technology, in particular to an earphone including a sound generation portion. The sound generation portion includes a transducer and a housing for accommodating the transducer. The earphone further includes an earhook. The earhook includes a first portion and a second portion. The first portion may be hung between an auricle and the head of a user, and the second portion may be connected to the first portion, extends toward an anterolateral side of the auricle, and may be connected to the sound generation portion. The sound generation portion may be fixed near an ear canal without blocking an opening of the ear canal. In at least one frequency range, when an input current of the transducer does not exceed 35.3 mA, a maximum sound pressure that the sound generation portion is able to provide to the ear canal may not be smaller than 75 dB.
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