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公开(公告)号：US11317180B2
公开(公告)日：2022-04-26
申请号：US17055018
申请日：2018-12-17
Applicant: Goertek Inc.
Inventor： Fenglei Zu , Xinfeng Yang
Abstract: Disclosed is an electronic device, comprising a first exciter, a second exciter, and a first panel and a second panel that are provided oppositely. The first exciter is configured to control the first panel to vibrate, such that the first panel radiates a first sound wave. The second exciter is configured to control the second panel to vibrate, such that the second panel radiates a second sound wave. The electronic device of the present invention is provided with the two exciters to control each of the two panels to vibrate and radiate sound waves, such that both the first panel and the second panel can serve as a sound source. Controlling a vibration pattern of the second panel also enables control over a sound field of the first sound wave radiated by the first panel.
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公开(公告)号：US11202141B2
公开(公告)日：2021-12-14
申请号：US17054591
申请日：2018-12-28
Applicant: GOERTEK INC.
Inventor： Xinfeng Yang , Fenglei Zu
Abstract: Disclosed are a button sound-emitting apparatus and an electronic device. The button sound-emitting apparatus comprises a cap part, a exciter, and an elastic component; said elastic component is arranged at an edge of the cap part; said exciter is provided in the middle of the cap part; the elastic component is connected to a housing of the electronic device; the exciter is suspended in the housing; the elastic component is configured for providing an elastic restoring force; the exciter is configured to be used for providing a driving force. The button sound-emitting apparatus is simple in structure and eliminates the need to arrange a front acoustic cavity and a sound outlet hole, and ensures good sound performance.
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公开(公告)号：US20210219035A1
公开(公告)日：2021-07-15
申请号：US17055018
申请日：2018-12-17
Applicant: Goertek Inc.
Inventor： Fenglei Zu , Xinfeng Yang
Abstract: Disclosed is an electronic device, comprising a first exciter, a second exciter, and a first panel and a second panel that are provided oppositely. The first exciter is configured to control the first panel to vibrate, such that the first panel radiates a first sound wave. The second exciter is configured to control the second panel to vibrate, such that the second panel radiates a second sound wave. The electronic device of the present invention is provided with the two exciters to control each of the two panels to vibrate and radiate sound waves, such that both the first panel and the second panel can serve as a sound source. Controlling a vibration pattern of the second panel also enables control over a sound field of the first sound wave radiated by the first panel.
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公开(公告)号：US20210195314A1
公开(公告)日：2021-06-24
申请号：US17054591
申请日：2018-12-28
Applicant: GOERTEK INC.
Inventor： Xinfeng Yang , Fenglei Zu
Abstract: Disclosed are a button sound-emitting apparatus and an electronic device. The button sound-emitting apparatus comprises a cap part, a exciter, and an elastic component; said elastic component is arranged at an edge of the cap part; said exciter is provided in the middle of the cap part; the elastic component is connected to a housing of the electronic device; the exciter is suspended in the housing; the elastic component is configured for providing an elastic restoring force; the exciter is configured to be used for providing a driving force. The button sound-emitting apparatus is simple in structure and eliminates the need to arrange a front acoustic cavity and a sound outlet hole, and ensures good sound performance.
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公开(公告)号：US10779065B2
公开(公告)日：2020-09-15
申请号：US16329203
申请日：2017-05-16
Applicant: Goertek Inc.
Inventor： Guofu Wang , Xinfeng Yang
Abstract: The present invention provides speaker module housing, a speaker module, and a sounding device. The speaker module housing comprises a housing body and at least two metal sheets fixedly connected to the housing body. The housing body comprises a connection portion which separates the adjacent metal sheets. An edge of the metal sheet laps over the connection portion.
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Patent Agency Ranking
公开(公告)号：US10553191B2
公开(公告)日：2020-02-04
申请号：US15573693
申请日：2015-11-18
Applicant: GOERTEK INC.
Inventor： Lianwen Shan , Xinfeng Yang , Hairong Wang , Longhao Cui
Abstract: The present invention discloses a sound generating apparatus, an electrode device and a method for manufacturing the same. The sound generating apparatus includes a sound generating member, a piezoelectric buzzer and a front cover, wherein the front cover is attached to the front of the sound generating member, and the piezoelectric buzzer is attached to the front cover.
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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.
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公开(公告)号：US10291991B2
公开(公告)日：2019-05-14
申请号：US15552555
申请日：2015-12-17
Applicant: Goertek, Inc.
Inventor： Lianwen Shan , Xinfeng Yang , Hairong Wang , Longhao Cui
Abstract: Disclosed are an electrical-acoustic transformation device and an electronic device, including a moving coil electrical-acoustic transformation unit and a piezoelectric buzzer. The electrical-acoustic transformation device in the present invention has a moving coil sound generating structure and a piezoelectric sound generating structure. The piezoelectric plate compensates the high-frequency response of a vibrating system, realizing an electrical-acoustic transformation device with good performance and super wideband.
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公开(公告)号：US12208323B2
公开(公告)日：2025-01-28
申请号：US17790234
申请日：2020-12-05
Applicant: GOERTEK INC.
Inventor： Dongsheng Mao , Xinfeng Yang , Yongqiang Wang , Yuhang Dong , Fei Tan
IPC: A63F13/24
Abstract: A manipulating device comprising: a rocker, a supporting member a magnetic assembly and a coil assembly, wherein the rocker is rotatable around the supporting member; the coil assembly is formed to have an arc shape, an inner surface of the arc shape faces the rocker, the magnetic assembly is disposed on one end of the rocker adjacent to the coil assembly. According to the technical solution, by providing the magnetic assembly on the one end of the rocker adjacent to the coil assembly, the power for rotating the rocker is adjusted by interaction force between the magnetic assembly and the arc-shaped coil assembly, and the interaction force between the magnetic assembly and the coil assembly can be further adjusted by adjusting the magnitude of the current of the coil assembly.
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公开(公告)号：US12114145B2
公开(公告)日：2024-10-08
申请号：US17628386
申请日：2019-08-13
Applicant: GOERTEK INC.
Inventor： Chunfa Liu , Fenglei Zu , Xinfeng Yang
Abstract: Disclosed are a magnetic-potential loudspeaker and an electronic device using the same. The magnetic-potential loudspeaker comprises: a movable sound generating device provided with a magnetic conductive material, wherein at least a part of the magnetic conductive material is arranged in an area where an alternating magnetic field overlaps with a static magnetic field, a magnetic field force generated by an interaction between the static magnetic field and the alternating magnetic field is applied to the magnetic conductive material, the movable sound generating device further comprises a diaphragm and a rigidity adjusting portion arranged on at least one surface of the diaphragm; and at least one suspension device, wherein the suspension device comprises an elastic recovery device, an inner fixing portion of the elastic recovery device is fixed to the diaphragm, an outer fixing portion thereof is fixed to an inside of the magnetic-potential loudspeaker, and the rigidity adjusting portion.
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