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1. 发明授权

US11206492B2 Screen sounding exciter and electronic device 有权
公开(公告)号：US11206492B2
公开(公告)日：2021-12-21
申请号：US16996909
申请日：2020-08-19
申请人： AAC Technologies Pte. Ltd.
发明人： Huan Ge , Lubin Mao
IPC分类号： H04R9/06 , H04R9/10
摘要： The present invention discloses a screen sounding exciter and an electronic device. The screen sounding exciter includes a first magnetic circuit system, an electromagnetic driving system, and a second magnetic circuit system which are sequentially arranged along a vibrating direction of the display screen from top to bottom, and an elastic member, the electromagnetic driving system includes a first electromagnet, a second electromagnet, and a magnetic conductive shell isolating a bottom of the first electromagnet from a top of the second electromagnet; a top of the first electromagnet is spaced apart from a bottom of the first magnetic circuit system to form a first vibrating gap; a bottom of the second electromagnet is spaced apart from a top of the second magnetic circuit system to form a second vibrating gap.

2. 发明授权

US10560770B2 Speaker device 有权
公开(公告)号：US10560770B2
公开(公告)日：2020-02-11
申请号：US15244287
申请日：2016-08-23
申请人： Pioneer Corporation , Tohoku Pioneer Corporation
发明人： Kazuaki Watanabe
IPC分类号： H04R1/00 , H04R1/06 , H04R9/02 , H04R9/10 , H04R7/18 , H04R9/06
摘要： A speaker device includes a voice coil; a pair of lead wires configured to be pulled out of the voice coil; a vibrating body connecting to the voice coil; and a magnetic circuit including a yoke. The yoke includes a frame that supports the vibrating body, the pair of lead wires is configured to pass through a space that is located between the frame and the vibrating body, the pair of lead wires is configured to pass above a cutout of the yoke and bend towards and through the space, and the pair of lead wires is configured to be substantially symmetrical with respect to the center of the voice coil.

3. 发明授权

US09451344B2 Speaker device 有权
标题翻译：扬声器装置
公开(公告)号：US09451344B2
公开(公告)日：2016-09-20
申请号：US14136598
申请日：2013-12-20
申请人： Pioneer Corporation , Tohoku Pioneer Corporation
发明人： Kazuaki Watanabe
IPC分类号： H04R1/00 , H04R9/02 , H04R9/10
CPC分类号： H04R1/06 , H04R1/00 , H04R7/18 , H04R9/025 , H04R9/06 , H04R9/10 , H04R2209/024
摘要： A speaker device includes a voice coil, a lead wire configured to be pulled out of the voice coil, a vibrating body connecting to the voice coil, a magnetic circuit comprising a yoke, and a frame that supports the vibrating body. The yoke includes a bottom portion including a plurality of corners and a side portion extending toward the vibrating body from one side of the bottom portion. The lead wire is configured to pass through a space that is outside of and next to the side portion of the yoke and between the frame and the vibrating body. The lead wire is configured to pass above a cutout of the yoke and bend toward and through the space.
摘要翻译：扬声器装置包括音圈，被配置为从音圈拉出的引线，连接到音圈的振动体，包括轭的磁路和支撑振动体的框架。轭包括包括多个拐角的底部和从底部的一侧朝向振动体延伸的侧部。引线被配置为穿过在轭的侧部和框架与振动体之间的外侧和旁边的空间。引线被配置为在轭的切口上方通过并朝向并穿过该空间弯曲。

4. 发明申请

US20050129260A1 Injection method of inserting spring into multifunctional actuator 失效
标题翻译：将弹簧插入多功能执行器的注射方法
公开(公告)号：US20050129260A1
公开(公告)日：2005-06-16
申请号：US10734151
申请日：2003-12-15
申请人： Seuk Chung
发明人： Seuk Chung
IPC分类号： H04R1/00 , H04R9/06 , H04R9/10 , H04R11/02 , H04R25/00 , H04R31/00
CPC分类号： H04R9/10 , H04R31/006 , H04R2400/03
摘要： A multi-actuator selectively performing audio and vibration generating operations is made by injection molding process of inserting a spring into a case forming an exterior appearance of the multi-actuator. The spring is inserted into the case using an exterior structure integrally formed with the spring, and the exterior structure is cut off from the case after the injection process is finished. In the method of inserting the spring into the case, a plurality of guide holes are formed on the exterior structure and outside springs in a spring array state, and the springs are disposed and inserted into the injection-molding in the array state so that a productivity is improved. Since interference between the springs and the injection molding, deformation of the springs is prevented.
摘要翻译：通过将弹簧插入形成多致动器的外观的壳体的注射成型工艺来进行选择性地执行音频和振动产生操作的多致动器。使用与弹簧一体形成的外部结构将弹簧插入壳体中，并且在注射过程完成之后将外部结构与壳体切断。在将弹簧插入壳体的方法中，在外部结构和弹簧阵列状态的外部弹簧上形成多个引导孔，并且弹簧以阵列状态设置并插入到注射成型体中，使得生产力提高。由于弹簧和注射成型之间的干涉，弹簧的变形被阻止。

5. 发明授权

US5243662A Electrodynamic sound generator for hearing aids 失效
标题翻译：用于听觉艾滋病的电动声发生器
公开(公告)号：US5243662A
公开(公告)日：1993-09-07
申请号：US781149
申请日：1991-12-13
申请人： Bjorn Sogn , Asbjorn Krokstad , Jarle Svean
发明人： Bjorn Sogn , Asbjorn Krokstad , Jarle Svean
IPC分类号： H04R1/22 , H04R7/02 , H04R9/02 , H04R9/10 , H04R25/02
CPC分类号： H04R25/48 , H04R1/225 , H04R2460/11 , H04R25/604 , H04R7/127 , H04R7/26 , H04R9/06
摘要： A miniaturized electrodynamic sound generator comprises a diaphragm, a permanent magnet with pole pieces, a magnet yoke, and a coil. The yoke is designed such that is constitutes a housing or a cabinet of the sound generator. The permanent magnet and the pole pieces are provided in a recess in the cabinet or the yoke and surrounded by the coil, which is connected to the diaphragm at a peripheral area thereof. The diaphragm is provided above the magnet system of the recess and fastened to the outside of the cabinet. The dynamic response of the sound generator is determined by the magnetic, electrical, mechanical, and acoustic parameters which are used in the design of the sound generator. By varying some of these parameters, the frequency and amplitude of a resonance may be chosen such that the sound generator may reconstruct the natural acoustic transfer function in the range of 2-4 kHz in the human meatus. This makes the sound generator particularly suitable for use in hearing aids.
摘要翻译： PCT No.PCT / NO90 / 00111 Sec。 371日期1991年12月31日 102（e）1991年12月31日PCT PCT 1990年7月5日PCT公布。公开号WO91 / 01075 日期：1991年1月24日。小型化电动声发生器包括隔膜，具有极片的永磁体，磁轭和线圈。轭被设计成构成声发生器的壳体或柜体。永磁体和极片设置在机壳或磁轭中的凹部中，并被线圈围绕，线圈在其周边区域连接到振动膜。隔膜设置在凹槽的磁体系统的上方并固定到机柜的外部。声发生器的动态响应由在声发生器设计中使用的磁，电，机械和声学参数确定。通过改变这些参数中的一些，可以选择谐振的频率和振幅，使得声音发生器可以在人口中重建2-4kHz范围内的自然声学传递函数。这使得声音发生器特别适用于助听器。

6. 发明授权

US3230319A Dynamic ear phone 失效
公开(公告)号：US3230319A
公开(公告)日：1966-01-18
申请号：US28299863
申请日：1963-05-24
申请人： PLASTIC MOLD & ENGINEERING CO
发明人： LEROY KLIEWER DONALD
IPC分类号： H04R7/12 , H04R9/10
CPC分类号： H04R7/122 , H04R9/10

7. 发明授权

US2801294A Electrodynamic receiving apparatus 失效
标题翻译：电动接收装置
公开(公告)号：US2801294A
公开(公告)日：1957-07-30
申请号：US25592151
申请日：1951-11-13
申请人： HOLMBERG & CO KOMMANDITGESELLS
发明人： GUNTHER WURDEL
IPC分类号： H04R1/22 , H04R9/02 , H04R9/04 , H04R9/10
CPC分类号： H04R9/025 , H04R1/22 , H04R1/225 , H04R9/04 , H04R9/10

8. 发明授权

US1448279A Electrodynamic receiver 失效
标题翻译：电动接收器
公开(公告)号：US1448279A
公开(公告)日：1923-03-13
申请号：US37735420
申请日：1920-04-28
申请人： MAGNAVOX CO
发明人： PRIDHAM EDWIN S , JENSEN PETER L
IPC分类号： H04R9/10
CPC分类号： H04R9/10

9. 发明授权

US11617049B2 Receiver 有权
公开(公告)号：US11617049B2
公开(公告)日：2023-03-28
申请号：US17417395
申请日：2019-09-12
申请人： SUZHOU SENSORFUN ELECTRONICS CO., LTD
发明人： Jianguang Wen
IPC分类号： H04R11/02 , H04R31/00 , H04R9/04 , H04R9/10 , H04R13/02
摘要： A receiver is provided in the present invention. The receiver includes: a housing having a hollow inner cavity; a diaphragm mechanism disposed in the hollow inner cavity and configured for partitioning the hollow inner cavity into a first cavity and a second cavity, the diaphragm mechanism including a vibration plate, a fixed end of the vibration plate being fixed to an inner wall of the housing, and a free end of the vibration plate being suspended in the hollow inner cavity; an electromagnetic driving mechanism disposed in the hollow inner cavity and including at least one coil assembly and at least one magnetic field assembly, each magnetic field assembly being disposed in the first cavity or the second cavity and being close to the free end of the vibration plate, and each coil assembly being disposed in the first cavity or the second cavity and being close to the fixed end of the vibration plate. Compared with the prior art, the receiver in the present invention reduces connection between movable parts, thereby simplifying the assembly process and reducing the manufacturing cost.

10. 发明授权

US10244329B2 Receiver 有权
公开(公告)号：US10244329B2
公开(公告)日：2019-03-26
申请号：US15750996
申请日：2016-07-08
申请人： Goertek Inc.
发明人： Linjin Mao , Gang Chen
IPC分类号： H04M1/03 , H04R1/02 , H04R1/10 , H04R9/02 , H04R9/06 , H04R9/08 , H04R9/10 , H04R11/06 , H04R25/00 , H04R31/00
摘要： A receiver is provided comprising an outside housing, and a magnetic circuit system and a vibration system accommodated in the outside housing. The vibration system comprises a vibration diaphragm and a voice coil. The outside housing comprises a first housing and a second housing matching with each other. The first housing and the second housing are provided with electrical connection structures conductive to one another thereon. The first housing is provided with a first elastic piece on a sidewall thereof. One end of the first elastic piece is welded with a spring electrically connected to an external circuit, and the other end is exposed at the outside of the sidewall of the first housing. The second housing is provided with a second elastic piece on a sidewall thereof. One end of the second elastic piece is electrically connected to a lead wire of the voice coil, and the other end of the second elastic piece is exposed at the outside of the sidewall of the second housing and is welded and fixed with the portion of the first elastic piece exposed at the outside. The receiver of the present utility model can reduce the lateral dimension of a product without impairing the performance of the product, and can satisfy the restrictive requirement on the lateral dimension of the product when assembled with a terminal electronic device.

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