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公开(公告)号：US20170055065A1
公开(公告)日：2017-02-23
申请号：US15307903
申请日：2015-04-01
Applicant: GOERTEK INC.
Inventor： Jun ZHANG , Chengfei ZHANG , Xinfeng YANG
CPC classification number: H04R1/2803 , H04R1/025 , H04R1/2849 , H04R1/323 , H04R2499/11
Abstract: A speaker sounding hole device includes a speaker single-unit front cover and a module housing. The speaker single-unit front cover is rectangular, the long edges and/or short edges of the speaker single-unit front cover are provided with open grooves, and the speaker single-unit front cover and the module housing are correspondingly assembled by means of the open grooves. The speaker single-unit front cover provided with the open grooves and the module housing form a front cavity of the speaker sounding hole device. Spaces formed by the open grooves are connected with the front cavity of the speaker sounding hole device to form a sounding channel of the speaker sounding hole device. The device can solve the problems of high cost, long tuning time of the product performance, poor sounding effects and low product efficiency.
Abstract translation: 扬声器探空孔装置包括扬声器单元前盖和模块壳体。 扬声器单元前盖是矩形的，扬声器单元前盖的长边缘和/或短边缘设有开放槽，扬声器单元前盖和模块外壳相应地通过 开沟。 扬声器单元前盖设置有开放槽和模块壳体，形成扬声器探空孔装置的前腔。 由开放槽形成的空间与扬声器探空装置的前腔连接，以形成扬声器探空孔装置的探空通道。 该设备可以解决高成本，产品性能调节时间长，声音效果差，产品效率低的问题。
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公开(公告)号：US20220394369A1
公开(公告)日：2022-12-08
申请号：US17773021
申请日：2020-10-30
Applicant: GOERTEK INC.
Inventor： Xinfeng YANG , Chengxiang ZHAI , Miaomiao WANG
Abstract: Disclosed is an intelligent head-mounted apparatus, comprising: a lens; a leg coupled to the lens and provided with a cavity therein; a sound generation device provided in the cavity and dividing the cavity into a front sound cavity and a rear sound cavity; a sound outlet hole provided on the leg and in communication with the front sound cavity; and a main sound leakage hole provided on the leg and in communication with the rear sound cavity, wherein positions of the sound outlet hole and the main sound leakage hole are configured such that the sound outlet hole is located at a front side of an auricle of a wearer, and the main sound leakage hole is located at a rear side of the auricle of the wearer when the wearer wears the intelligent head-mounted apparatus.
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公开(公告)号：US20190098422A1
公开(公告)日：2019-03-28
申请号：US16083617
申请日：2016-05-17
Applicant: GOERTEK INC.
Inventor： Pengcheng JI , Xinfeng YANG
CPC classification number: H04R31/00 , H04R1/025 , H04R3/002 , H04R2499/11
Abstract: The present invention discloses a speaker module housing and a manufacturing method thereof. The speaker module housing comprises an upper housing, a lower housing, an annular connection member and a plate member. The annular connection member comprises a fixing portion and a connection portion. A speaker unit assembling hole is formed in the upper housing. The fixing portion of the annular connection member is fixedly connected with the speaker unit assembling hole. The connection portion of the annular connection member is electrically connected with the plate member. In the speaker module housing provided by the present invention, by fixedly connecting the annular connection member at the speaker unit assembling hole of the upper housing, it is ensured that all components of the speaker unit are assembled in the upper housing through the speaker unit assembling hole. Moreover, the plate member and the annular connection member are connected together, so that the technology using capacitance to feed back a vibration displacement of a vibration diaphragm is applied to an integrated speaker module, thereby facilitating the improvement of the acoustic performance of the integrated speaker module.
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公开(公告)号：US20170289672A1
公开(公告)日：2017-10-05
申请号：US15507981
申请日：2014-11-05
Applicant: GOERTEK INC.
Inventor： Xinfeng YANG , Tongyan XU , Pengcheng JI
CPC classification number: H04R1/288 , H04R1/025 , H04R1/22 , H04R1/2811 , H04R1/2819 , H04R9/06
Abstract: Disclosed is a speaker module comprising a housing in which a speaker unit is accommodated; the interior cavity of the module is divided into a front acoustic cavity and a rear acoustic cavity by the speaker unit; a sound absorbing material is provided in the rear acoustic cavity; the rear acoustic cavity is provided with a partition member for isolating the sound absorbing material and the speaker unit; the entire rear acoustic cavity is divided into a filled region and a non-filled region by the partition member; the sound absorbing material is located in the filled region; the material of the sound absorbing material is foaming material; and the sound absorbing material is formed by foaming the foaming material and fills the filled region. The speaker module provided by the present invention has good acoustic performance, high production efficiency, low production costs and good uniformity of product.
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公开(公告)号：US20220279281A1
公开(公告)日：2022-09-01
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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Patent Agency Ranking
公开(公告)号：US20170257718A1
公开(公告)日：2017-09-07
申请号：US15501056
申请日：2015-12-07
Applicant: GOERTEK INC.
Inventor： Kang PING , Xinfeng YANG , Dong QIU
CPC classification number: H04R29/001 , H03G3/3005 , H04R3/007 , H04R3/04 , H04R29/008
Abstract: A method and system for testing a temperature tolerance limit of a loudspeaker. The method includes: selecting a test signal, and determining a test output voltage as a rated voltage of the loudspeaker, so that the loudspeaker reaches a rated amplitude; determining a gain boosting frequency point according to a resonant frequency of the loudspeaker; performing a plurality of tests for the loudspeaker, and in each test controlling the test signal to maintain the gain constant in a frequency band lower than the gain boosting frequency point and increase the gain in a frequency band higher than the gain boosting frequency point, testing and recording a temperature of the loudspeaker till the loudspeaker fails, and recording a temperature at the time of the failure; and determining a highest temperature that is tolerable by the loudspeaker before the loudspeaker fails.
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公开(公告)号：US20230038077A1
公开(公告)日：2023-02-09
申请号：US17790214
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 disposed opposite to the rocker, the magnetic assembly is disposed on one end of the rocker adjacent to the coil assembly; the magnetic assembly (3) comprising a central magnet (31) and at least one side magnets. By providing the magnetic assembly on the one end of the rocker adjacent to the coil assembly (4), the power for rotating the rocker is adjusted by interaction force between the magnetic assembly and the 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：US20220279280A1
公开(公告)日：2022-09-01
申请号：US17625654
申请日：2019-08-13
Applicant: GOERTEK INC.
Inventor： Chunfa LIU , Fenglei ZU , Xinfeng YANG
Abstract: The present disclosure discloses a vibration suspension system for a transducer, which comprises at least one movable device provided with a magnetic conductive material, at least a part of the magnetic conductive material being arranged in an area where an alternating magnetic field overlaps with a static magnetic field, so that the static magnetic field and the alternating magnetic field are converged, and a magnetic field force generated by the interaction between the static magnetic field and the alternating magnetic field being applied to the magnetic conductive material, so as to drive the vibration suspension system to move; and at least one suspension device comprising an elastic recovery device for providing a restoring force for a reciprocal vibration of the vibration suspension system, one end of the elastic recovery device being fix to the movable device and the other end thereof being fixed to the inside of the transducer.
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公开(公告)号：US20220272456A1
公开(公告)日：2022-08-25
申请号：US17625643
申请日：2019-08-13
Applicant: GOERTEK INC.
Inventor： Chunfa LIU , Fenglei ZU , Xinfeng YANG
Abstract: Disclosed is a vibration suspension system and a drive system assembly of a transducer, the vibration suspension system comprises at least one movable device and at least one suspension device, wherein the driving system assembly comprises at least one coil, at least a part of the vibration suspension system is disposed inside the coil, and at least a part of the vibration suspension system passes through an inner hole of the coil, the coil is fixedly disposed inside the transducer, and a movement direction of the movable device is orthogonal or partially orthogonal to an axis direction of the coil. Such a design enables one or more parts of the vibration suspension system to share space with one or more parts of the drive system assembly, which is more benefit to reduce an internal space of the device and to achieve the purpose of further miniaturization.
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公开(公告)号：US20220232327A1
公开(公告)日：2022-07-21
申请号：US17625660
申请日：2019-08-13
Applicant: GOERTEK INC.
Inventor： Chunfa LIU , Fenglei ZU , Xinfeng YANG
Abstract: Disclosed is a magnetic potential transducer, comprising a fixed component and a movable component. The fixed component comprises: at least one static magnetic field generating device, the static magnetic field generating device forms a static magnetic field on the magnetic potential transducer; and at least one alternating magnetic field generating device, the alternating magnetic field generating device generates an alternating magnetic field on the magnetic potential transducer, and the alternating magnetic field is orthogonal or partially orthogonal to the static magnetic field. The movable component comprises at least one movable device and at least one suspension device, the movable device is provided with a magnetic conductive material, the magnetic conductive material moves in the magnetic potential transducer; at least a part of the magnetic conductive material is provided in an area where the alternating magnetic field and the static magnetic field overlap; a magnetic field force generated by the interaction.
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