-
公开(公告)号:US20220295167A1
公开(公告)日:2022-09-15
申请号:US17635184
申请日:2019-12-26
Applicant: Goertek Inc.
Inventor: Tongyan Xu , Chengxiang Zhai
Abstract: Disclosed is a smart head-mounted device, comprising: at least one lens and at least one arm; the arm includes a fixed section and a cooperating section, the fixed section being connected to the lens at one end thereof, the cooperating section being formed as an extension of the fixed section from the other end thereof, the cooperating section functions as an earpiece having a curvature; and a sound production apparatus provided inside the fixed section and provided with a sound outlet, at least part of a structure of the sound outlet facing an area surrounded by the cooperating section, and the sound outlet being configured to guide a sound out; the sound outlet is positioned to avoid direct contact with the ear of the user and is apart from an ear hole of the user by a predetermined distance when the user wears the smart head-mounted device
-
公开(公告)号:US12096179B2
公开(公告)日:2024-09-17
申请号:US17416092
申请日:2019-12-17
Applicant: GOERTEK INC.
Inventor: Chunfa Liu , Tongyan Xu , Chengfei Zhang
CPC classification number: H04R1/2819 , H04R1/02 , H04R1/2857
Abstract: An acoustic device comprises a first closed cavity and a second closed cavity, at least a portion of a partition part flexibly deforms, the first closed cavity is adjacent to a vibration diaphragm, and the second closed cavity is far away from the vibration diaphragm; when the vibration diaphragm vibrates, the internal sound pressure of the first closed cavity changes, a flexible deformation part of the partition part deforms with the change, to flexibly adjust the volume of the first closed cavity; the second closed cavity encloses sound waves into the second closed cavity; and the Young's modulus or strength of at least partial region of the flexible deformation part is less than that of the wall of the first and/or the second closed cavity, the Young's modulus of entire region or partial region of the flexible deformation part is less than or equal to 8000 Mpa.
-
公开(公告)号:US11962969B2
公开(公告)日:2024-04-16
申请号:US17415315
申请日:2019-12-17
Applicant: GOERTEK INC.
Inventor: Chunfa Liu , Tongyan Xu , Chengfei Zhang
CPC classification number: H04R1/2842 , H04R7/04 , H04R9/06 , H04R2499/11
Abstract: An acoustic device comprises a sound generating unit having a vibration diaphragm, the acoustic device is provided with a sound outlet, the sound waves at a front side of the vibration diaphragm radiates to the outside through the sound outlet; and an enclosed closed cavity formed at a rear side of the vibration diaphragm, the closed cavity is divided into first and second closed cavities by a partition part, and at least a portion of the partition part flexibly deforms, the first closed cavity is adjacent to the vibration diaphragm, the second closed cavity is far away from the vibration diaphragm, the volume of the second closed cavity is larger than that of the first closed cavity; the second closed cavity encloses the sound waves into the second closed cavity; at least a part of an electronic apparatus housing is used for forming the first and/or the second closed cavity.
-
公开(公告)号:US20220279269A1
公开(公告)日:2022-09-01
申请号:US17635238
申请日:2019-12-26
Applicant: Goertek Inc.
Inventor: Tongyan Xu , Chengxiang Zhai
Abstract: Disclosed is a smart head-mounted device. The smart head-mounted device comprises a lens and an arm connected to the lens, the same arm being provided with a sound production unit including a first sound production apparatus and a second production apparatus. The first sound production apparatus and a second production apparatus radiate sound waves outward through their respective sound outlets, have opposite phases during operation, and are apart from the same ear hole of a wearer by different distances.
-
公开(公告)号:US10542344B2
公开(公告)日:2020-01-21
申请号:US15850297
申请日:2017-12-21
Applicant: GOERTEK INC.
Inventor: Xinfeng Yang , Tongyan Xu , Pengcheng Ji
Abstract: The present disclosure discloses a loudspeaker module and a manufacturing method thereof. The loudspeaker module comprises an outer casing; the outer casing accommodates a speaker unit; the speaker unit partitions an inner cavity of the whole module into two cavities: a front acoustic cavity and a rear acoustic cavity; the rear acoustic cavity is internally provided with a sound-absorbing material; the rear acoustic cavity is further provided with an isolating structure used for isolating the sound-absorbing material from the speaker unit; the isolating structure partitions the entire rear acoustic cavity into a filling area and a non-filling area; the sound-absorbing material is located in the filling area; the sound-absorbing material is a foaming material; the sound-absorbing material is formed by the foaming of the foaming material and then fills the filling area.
-
公开(公告)号:US12035098B2
公开(公告)日:2024-07-09
申请号:US17635238
申请日:2019-12-26
Applicant: Goertek Inc.
Inventor: Tongyan Xu , Chengxiang Zhai
CPC classification number: H04R1/1091 , G02C11/10 , H04R1/1041 , H04R1/403
Abstract: Disclosed is a smart head-mounted device. The smart head-mounted device comprises a lens and an arm connected to the lens, the same arm being provided with a sound production unit including a first sound production apparatus and a second production apparatus. The first sound production apparatus and a second production apparatus radiate sound waves outward through their respective sound outlets, have opposite phases during operation, and are apart from the same ear hole of a wearer by different distances.
-
公开(公告)号:US10299033B2
公开(公告)日:2019-05-21
申请号:US15327649
申请日:2015-06-30
Applicant: GOERTEK INC.
Inventor: Xinfeng Yang , Tongyan Xu , Pengcheng Ji
Abstract: The present disclosure discloses a loudspeaker module and relates to the technical field of electroacoustic products. The loudspeaker module comprises an outer casing; the outer casing accommodates a speaker unit; the speaker unit comprises a vibration system and a magnetic circuit system; the speaker unit partitions an inner cavity of the whole module into two cavities: a front acoustic cavity and a rear acoustic cavity; the rear acoustic cavity is internally provided with a sound-absorbing material; the rear acoustic cavity is further provided with an isolating structure used for isolating the sound-absorbing material from the speaker unit; the isolating structure partitions the entire rear acoustic cavity into a filling area and a non-filling area; the sound-absorbing material is located in the filling area; the sound-absorbing material is a foaming material; the sound-absorbing material is formed by the foaming of the foaming material and then fills the filling area. The loudspeaker module of the present disclosure solves technical problems of the loudspeaker module products in the prior art such as undesirable consistency and high production costs. The loudspeaker module according to the present disclosure exhibits a good acoustic performance, a high production efficiency, low production costs and high product consistency.
-
公开(公告)号:US12088997B2
公开(公告)日:2024-09-10
申请号:US17622937
申请日:2019-12-24
Applicant: GOERTEK INC.
Inventor: Tongyan Xu , Xiang Guo
CPC classification number: H04R1/2826 , H04R1/025 , H04R7/12 , H04R9/06
Abstract: Disclosed by the present invention is an acoustic device, comprising a sound generating unit. A first sealed cavity is formed at the rear side of a vibrating diaphragm of the sound generating unit, a mounting hole is provided on a cavity wall of the first sealed cavity, and a flexible deformation part is provided on the mounting hole. A second sealed cavity is formed at the outer side of the first sealed cavity, and the second sealed cavity encloses the sound wave generated during deformation of the flexible deformation part therein. The mounting hole is located on the first wall, and a groove is provided on the first wall at the periphery of the mounting hole towards the first sealed cavity. The flexible deformation part is fixed on the bottom of the groove, and a through groove is further provided on the first wall.
-
公开(公告)号:US11317217B2
公开(公告)日:2022-04-26
申请号:US17256611
申请日:2018-12-17
Applicant: GOERTEK INC.
Inventor: Xinglong Wang , Jianjian Wang , Tongyan Xu , Chunfa Liu
Abstract: Disclosed are a sound device and a portable terminal. The sound device includes a first vibration system including a bobbin voice coil, the bobbin voice coil being provided behind a first diaphragm and fixedly connected to the first diaphragm, the bobbin voice coil including a bobbin and a voice coil body formed by winding voice coil leads on the bobbin, one end of the bobbin away from the first diaphragm at least partially configured to protrude from the voice coil body; a second vibration system including a second diaphragm opposite to the first diaphragm; and a magnetic circuit system between the first diaphragm and the second diaphragm, the magnetic circuit system being provided with an avoiding portion. One end of the bobbin away from the first diaphragm is movable to penetrate through the avoiding portion and is fixedly connected to the second diaphragm.
-
-
-
-
-
-
-
-