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公开(公告)号：US20180184209A1
公开(公告)日：2018-06-28
申请号：US15579219
申请日：2015-11-16
Applicant: GOERTEK INC
Inventor： Yueguang ZHU , Hongchao SUN , Hua SHI
CPC classification number: H04R9/06 , H04R9/02 , H04R9/025 , H04R31/00 , H04R2400/03 , H04R2499/11
Abstract: Disclosed is a vibration sound-producing apparatus. A sound output aperture of the vibration sound-producing apparatus is provided at a lateral surface. A diaphragm corresponds to the position of the sound output aperture. A flat sound coil is perpendicular to the diaphragm. A magnet is parallel to the sound coil. The vibrating direction of the sound coil avoids a thickness direction. The vibrating direction of the magnet and a mass block also avoids the thickness direction. The mass block is fixedly joined to a housing via a flexible piece. This facilitates reduced product thickness, increased product performance, and a simplified product production process. Therefore, the vibration sound-producing apparatus of the present invention has the advantages of a great thickness-reduced design, great performance, and simple assembly.
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公开(公告)号：US20180167736A1
公开(公告)日：2018-06-14
申请号：US15577246
申请日：2015-12-18
Applicant: GOERTEK INC.
Inventor： Bin WANG , Qiang WANG
CPC classification number: H04R9/025 , H01F7/06 , H01F13/003 , H01F41/00 , H04R9/06 , H04R31/00 , H04R2209/024
Abstract: A process for magnetizing multiple magnetic circuits, which relates to the technical field of electroacoustic products. The process comprises the following steps: S1, fixing an un-magnetized first magnetic circuit assembly (12) to an un-magnetized second magnetic circuit assembly (22), so as to assemble into an un-magnetized magnetic circuit assembly (32); and S2, magnetizing the un-magnetized magnetic circuit assembly (32) that is completed in the Step S1, in this step the un-magnetized first magnetic circuit assembly (12) and the un-magnetized second magnetic circuit assembly (22) are magnetized respectively by using a first magnetic circuit magnetizing coil (40) and a second magnetic circuit magnetizing coil (50), so as to complete the process for magnetizing multiple magnetic circuits. The process for magnetizing multiple magnetic circuits resolves the technical problems of a complex process and fewer types of available glue in the process for magnetizing multiple magnetic circuits in the prior art; the process for magnetizing multiple magnetic circuits has a simple working procedure, low operation difficulty, more types of available glue, and a high production efficiency.
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公开(公告)号：US09998809B2
公开(公告)日：2018-06-12
申请号：US15327652
申请日：2015-11-24
Applicant: GOERTEK INC.
Inventor： Zongjun Mu , Jianbin Yang
CPC classification number: H04R1/02 , H04M1/035 , H04R1/025 , H04R1/06 , H04R1/2807 , H04R1/2826 , H04R1/2888 , H04R9/025 , H04R9/06 , H04R2209/024 , H04R2499/11
Abstract: A loudspeaker module comprises an outer casing in which a vibration system and a magnetic circuit system are received. The magnetic circuit system comprises a basin-like stand fixed on the outer casing. The outer casing comprises a second casing provided with a rear sound exit hole that transversely runs through the inner side surface and the outer side surface of the second casing at the position corresponding to the outer side surface of the sidewall of the basin-like stand. The rear sound exit hole is communicated with an inner cavity of the module and an inner cavity of the electronic terminal. A chamfered plane is disposed at an upper end of the sidewall of the basin-like stand, and on a side of the sidewall of the basin-like stand. A sound emitting channel is formed between the chamfered plane and the inner side surface of the second casing.
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公开(公告)号：US20180160230A1
公开(公告)日：2018-06-07
申请号：US15566314
申请日：2015-11-18
Applicant: GOERTEK INC.
CPC classification number: H04R7/10 , H04R7/045 , H04R7/127 , H04R7/18 , H04R31/003 , H04R2231/001 , H04R2231/003 , H04R2307/204
Abstract: Disclosed is a vibrating film comprising a vibrating film body, wherein the vibrating film body comprises a central plane part and a peripheral fixing part, a Dome reinforcing part is arranged on the plane part, a first thermosetting adhesive layer is provided between the plane part and the Dome reinforcing part, and the plane part and the Dome reinforcing part are adhered together by thermosetting through the first thermosetting adhesive layer. Further disclosed is an assembling process for the vibrating film. The vibrating film of the present invention is high in adhesive force between parts and good in high frequency properties
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公开(公告)号：US20180160214A1
公开(公告)日：2018-06-07
申请号：US15737597
申请日：2016-07-19
Applicant: GOERTEK INC.
Inventor： Yanpeng ZHAO , Qigao CHEN , Tonghui GUO , Ping XIE
IPC: H04R1/10
CPC classification number: H04R1/1041 , H04R1/023 , H04R1/1016 , H04R1/1058 , H04R9/025 , H04R9/06
Abstract: An earphone, comprising a rear housing, a front housing, and a loudspeaker unit which divides a cavity formed by the rear housing and the front housing into a front and rear acoustic cavities; wherein the earphone further comprises a sound adjusting element; the front housing is provided with a sound outlet hole and mode posts, and the sound adjusting element is provided with a sound adjusting hole corresponding to the sound outlet hole and a mode adjustment groove corresponding to the mode posts; when the sound adjusting element rotates, the mode adjustment groove may be limited by different mode posts, thus adjusting the volume of the front acoustic cavity and the area of a sound hole for the front acoustic cavity. Use of the above-described invention enables the middle and high frequency responses of the earphone to be adjusted and enables a single earphone to provide different sound characteristics.
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Patent Agency Ranking
公开(公告)号：US20180152800A1
公开(公告)日：2018-05-31
申请号：US15568126
申请日：2015-11-16
Applicant: GOERTEK INC.
Inventor： Xiaodong CAI , Guodong ZHAO
CPC classification number: H04R31/003 , H04R1/44 , H04R7/122 , H04R7/125 , H04R9/045 , H04R9/046 , H04R9/06 , H04R2231/001 , H04R2307/021 , H04R2307/025 , H04R2307/029 , H04R2400/11 , H04R2499/11
Abstract: Disclosed is a speaker device, comprising a vibration system, a magnetic circuit system, and an auxiliary system for accommodating and fixing the vibration system and the magnetic circuit system. The vibration system comprises a diaphragm, the auxiliary system comprises a front cover, a side of the front cover is provided a waterproof pad, said side being away from the vibration system. The diaphragm are bonded to the front cover and the waterproof pad by integrally injection molding. The speaker device of the present invention satisfies terminal waterproof requirements for IPX7 and above, and has a good waterproof effect. Besides, a production process of the waterproof speaker device is simplified, production efficiency is increased, production costs of the speaker device are decreased, and the reprocessed product yield of the speaker device is increased.
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公开(公告)号：US20180152214A1
公开(公告)日：2018-05-31
申请号：US15578241
申请日：2016-05-24
Applicant: GOERTEK INC.
Inventor： Peijie ZHAO , Degang ZHAO , Hongyi ZHANG , Lin WANG
IPC: H04B1/3827 , H01Q1/27 , H04B1/401
CPC classification number: H04B1/385 , G04R60/06 , H01Q1/2291 , H01Q1/273 , H01Q1/38 , H01Q5/45 , H01Q21/30 , H04B1/401 , H04B2001/3855 , H04B2001/3861
Abstract: The present invention discloses an electronic apparatus and an antenna setting method for electronic apparatus, wherein the electronic apparatus comprises a metal appearance surface; the metal appearance surface consists of a plurality of mutually separated metal pieces; an insulating piece is provided between the two adjacent metal pieces; each metal piece is provided thereon with one or more antennas, each antenna is connected with a communication module on a master chip of the electronic apparatus. The technical proposal provided by the present invention provides a solution for a multi-frequency antenna for an electronic apparatus having a metal appearance surface, the metal appearance surface of the electronic apparatus is divided into a plurality of metal pieces, these metal pieces are used directly to achieve multi-antennas, effectively utilizing the physical size of the metal pieces, solving the contradiction between an antenna body and the metal pieces in the antenna design in the prior art, reducing the design restriction of the metal pieces, achieving the visual effect that the metal appearance surface of the electronic apparatus maintains the unity, and realizing the design of the multi-frequency antenna without affecting the appearance surface integrity of the electronic apparatus.
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公开(公告)号：US20180139541A1
公开(公告)日：2018-05-17
申请号：US15573443
申请日：2015-11-16
Applicant: GOERTEK INC.
Inventor： Jizong WANG , Dong LI , Chao XU
CPC classification number: H04R9/06 , H04R1/025 , H04R9/025 , H04R2400/03 , H04R2400/07 , H04R2400/11
Abstract: Disclosed is a vibration loudspeaker, comprising a housing, a back lid matching the housing, and a vibration system and a magnetic circuit system in the housing; the housing and the back lid are both square-shaped structures; the four corners of the square-shaped structure of the housing are provided with a recess, and the four corners of the back lid corresponding to the four corners of the housing are provided with a step, such that the back lid and the housing snap together and fix to each other. The vibration loudspeaker of the present invention effectively enhances the firmness of the fitting between the back lid and the housing, thereby enhancing the overall strength of the vibration loudspeaker product of the present invention. The vibration loudspeaker of the present invention has high overall strength, good reliability, and strong shock resistance.
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219.发明申请公开(公告)号：US20180122359A1
公开(公告)日：2018-05-03
申请号：US15857903
申请日：2017-12-29
Applicant: Goertek Inc.
Inventor： Song Liu , Linzhang Wang , Bo Li
IPC: G10K11/178 , H04R1/10
CPC classification number: G10K11/17815 , G10K2210/1081 , G10K2210/3016 , G10K2210/3026 , G10K2210/3027 , G10K2210/3046 , H04R1/1008 , H04R1/1016 , H04R1/1083 , H04R2410/05 , H04R2410/07 , H04R2460/01
Abstract: A noise-reduction control method includes performing frequency-domain weighting and temporal-domain weighting to a noise signal collected at current time to obtain a weighted energy. Judging whether active noise-reduction control is needed based on the weighted energy; calculating an energy value of a first sub-band and an energy value of a second sub-band of the noise signal collected by the feedforward microphone at the current time, wherein the first sub-band and the second sub-band are determined based on a feedforward noise-reduction curve and a feedback noise-reduction curve of the earphone, respectively. Determining a feedforward noise-reduction amount and a feedback noise-reduction amount based on the energy value of the first sub-band and the energy value of the second sub-band, respectively. Controlling the earphone to perform feedforward noise reduction based on the feedforward noise-reduction amount, and controlling the earphone to perform feedback noise reduction based on the feedback noise-reduction amount.
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公开(公告)号：US09955266B2
公开(公告)日：2018-04-24
申请号：US15313937
申请日：2014-09-09
Applicant: GOERTEK INC.
Inventor： Xuelu Liu , Jianbin Yang , Ting Wang , Chao Jiang
CPC classification number: H04R7/125 , H04R7/06 , H04R7/127 , H04R9/06 , H04R2307/025
Abstract: The present application provides a loudspeaker diaphragm, comprising a first surface layer, a middle layer and a second surface layer, that are in a stacked structure. The loudspeaker diaphragm is characterized in that: at least one surface layer of the first surface layer and the second surface layer has a composite structure which is composed of a base layer and a reinforcing layer, and the other surface layer comprises a base layer; the base layer is a poly(ether-ether-ketone) layer, a polyarylester layer, a polyethylene terephthalate layer, a polyetherimide layer or a composite structure composed of any two of the above layers, and the reinforcing layer is a thermoplastic polyurethane elastomer layer or a thermoplastic elastomer layer. The loudspeaker diaphragm can reduce diaphragm breakage after power test is performed on a loudspeaker product, improve substrate toughness and improve acoustical property of the loudspeaker.
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