-
公开(公告)号：US11323830B2
公开(公告)日：2022-05-03
申请号：US16833852
申请日：2020-03-30
发明人： Fengyun Liao , Jinbo Zheng , Qian Chen , Hao Chen , Xin Qi
摘要： Methods and apparatus are described herein related to improving the sound quality of a bone conduction speaker. The sound quality of the bone conduction speaker is adjusted in the sound generation, sound transferring, and sound receiving of the bone conduction speaker by designing vibration generation manners and vibration transfer structures.
-
公开(公告)号：US11317191B2
公开(公告)日：2022-04-26
申请号：US17455010
申请日：2021-11-15
发明人： Chaowu Li , Yueqiang Wang , Fen You , Junjiang Fu , Zhongqi Wu , Qian Chen
摘要： The present disclosure discloses an acoustic input and output apparatus. The acoustic input and output apparatus may include a loudspeaker assembly, a sound-pickup assembly configured to pick up a sound signal, and a connection assembly including an elastic member, wherein a first end of the elastic member may connect to the loudspeaker assembly, and a second end of the elastic member may connect to the sound-pickup assembly. The elastic member may be configured to cause an average amplitude attenuation rate of vibrations within a phonic frequency band generated by the loudspeaker assembly to be larger than or equal to 35% in a process that the vibration transmits from the first end of the elastic member to the second end of the elastic member.
-
公开(公告)号：USD1016035S1
公开(公告)日：2024-02-27
申请号：US29792737
申请日：2022-04-21
设计人： Lei Zhong , Zhi Cai , Sunjie Huang , Zeteng Yan , Qian Chen , Piyou Cheng , Yueqiang Wang
摘要： FIG. 1 is a right perspective view of connecting rods of headphones showing our new design;
FIG. 2 is a left perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines adjacent the shaded areas represent the bounds of the claimed design while all other broken lines depict portions of the headphones that form no part of the claimed design; the broken lines form no part of the claimed design.-
公开(公告)号：US11917373B2
公开(公告)日：2024-02-27
申请号：US18187693
申请日：2023-03-22
发明人： Xin Qi , Fengyun Liao , Jinbo Zheng , Qian Chen , Hao Chen
IPC分类号： H04R25/00 , H04R1/28 , H04R9/06 , G10K9/13 , G10K9/22 , G10K11/26 , G10K11/175 , G10K11/178 , H04R1/34 , H04R17/00
CPC分类号： H04R25/505 , G10K9/13 , G10K9/22 , G10K11/175 , G10K11/178 , G10K11/26 , H04R1/288 , H04R1/2811 , H04R1/2849 , H04R1/345 , H04R9/066 , G10K2210/3216 , H04R1/2876 , H04R17/00 , H04R2460/13
摘要： A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
-
公开(公告)号：USD1014456S1
公开(公告)日：2024-02-13
申请号：US29792743
申请日：2022-04-21
设计人： Lei Zhong , Zhi Cai , Sunjie Huang , Zeteng Yan , Qian Chen , Piyou Cheng , Yueqiang Wang
摘要： FIG. 1 is a right perspective view of speaker covers of headphones showing our new design;
FIG. 2 is a left perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines depict portions of the speaker covers of headphones that form no part of the claimed design; all broken lines form no part of the claimed design.-
公开(公告)号：USD1012885S1
公开(公告)日：2024-01-30
申请号：US29792738
申请日：2022-04-21
设计人： Lei Zhong , Zhi Cai , Sunjie Huang , Zeteng Yan , Qian Chen , Piyou Cheng , Yueqiang Wang
摘要： FIG. 1 is a right perspective view of headphones showing our new design;
FIG. 2 is a left perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines depict portions of the headphones that form no part of the claimed design; the broken lines form no part of the claimed design.-
公开(公告)号：USD1006787S1
公开(公告)日：2023-12-05
申请号：US29792735
申请日：2022-04-21
设计人： Lei Zhong , Zhi Cai , Sunjie Huang , Zeteng Yan , Qian Chen , Piyou Cheng , Yueqiang Wang
摘要： FIG. 1 is a right perspective view of headphones showing our new design;
FIG. 2 is a left perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.-
公开(公告)号：US11659341B2
公开(公告)日：2023-05-23
申请号：US17804611
申请日：2022-05-31
发明人： Xin Qi , Fengyun Liao , Jinbo Zheng , Qian Chen , Hao Chen
IPC分类号： H04R25/00 , H04R1/28 , H04R9/06 , G10K9/13 , G10K9/22 , G10K11/26 , G10K11/175 , G10K11/178 , H04R17/00
CPC分类号： H04R25/505 , G10K9/13 , G10K9/22 , G10K11/175 , G10K11/178 , G10K11/26 , H04R1/2811 , H04R9/066 , G10K2210/3216 , H04R1/2876 , H04R17/00 , H04R2460/13
摘要： A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
-
公开(公告)号：US11659335B2
公开(公告)日：2023-05-23
申请号：US17170847
申请日：2021-02-08
发明人： Xin Qi , Fengyun Liao , Jinbo Zheng , Qian Chen , Hao Chen
CPC分类号： H04R9/063 , H04R1/00 , H04R1/10 , H04R9/02 , H04R9/025 , H04R9/066 , H04R31/00 , H04R25/606 , H04R2460/13
摘要： The present invention relates to a bone conduction speaker and its compound vibration device. The compound vibration device comprises a vibration conductive plate and a vibration board, the vibration conductive plate is set to be the first torus, where at least two first rods inside it converge to its center; the vibration board is set as the second torus, where at least two second rods inside it converge to its center. The vibration conductive plate is fixed with the vibration board; the first torus is fixed on a magnetic system, and the second torus comprises a fixed voice coil, which is driven by the magnetic system. The bone conduction speaker in the present invention and its compound vibration device adopt the fixed vibration conductive plate and vibration board, making the technique simpler with a lower cost; because the two adjustable parts in the compound vibration device can adjust both low frequency and high frequency area, the frequency response obtained is flatter and the sound is broader.
-
公开(公告)号：US11641541B2
公开(公告)日：2023-05-02
申请号：US17657615
申请日：2022-03-31
发明人： Chaowu Li , Yueqiang Wang , Fen You , Junjiang Fu , Zhongqi Wu , Qian Chen
摘要： The present disclosure discloses an acoustic input and output apparatus. The acoustic input and output apparatus may include a loudspeaker assembly, a sound-pickup assembly configured to pick up a sound signal, and a connection assembly including an elastic member, wherein a first end of the elastic member may connect to the loudspeaker assembly, and a second end of the elastic member may connect to the sound-pickup assembly. The elastic member may be configured to cause an average amplitude attenuation rate of vibrations within a phonic frequency band generated by the loudspeaker assembly to be larger than or equal to 35% in a process that the vibration transmits from the first end of the elastic member to the second end of the elastic member.
-
-
-
-
-
-
-
-
-
搜索结果
57 条记录 (耗时 0.02 秒)
