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1. 发明授权

US09426578B2 Electromagnetic transducer 有权
标题翻译：电磁换能器
公开(公告)号：US09426578B2
公开(公告)日：2016-08-23
申请号：US14222161
申请日：2014-03-21
申请人： Lin Liu , Xudong Yan
发明人： Lin Liu , Xudong Yan
IPC分类号： H04R7/20 , H04R9/06
CPC分类号： H04R9/06 , H04R7/20 , H04R2499/15
摘要： An electromagnetic transducer is disclosed. The electromagnetic transducer includes a frame, a diaphragm attached to the frame, a magnetic circuit part receiving in the frame with a magnetic gap, a voice coil partially inserted into the magnetic gap for driving the diaphragm, and an elastic member including a first arm attached to the diaphragm and at least a pair of second arms extending outwards from the first arm and partially attached to the frame. Each of the second arms has a first part, a stress-relieving portion connected to the first part and protruding outwards from a plane where the first part is disposed in, and a second part connected with the stress-relieving portion and the first arm. The first parts are coplanar with the second part. The stress-relieving portion could enhance the flexibility of the second arm so that the second arm is not easy to be broken.
摘要翻译：公开了一种电磁换能器。电磁换能器包括框架，附接到框架的隔膜，在框架中具有磁隙的磁路部分，部分地插入到用于驱动隔膜的磁隙中的音圈;以及弹性构件，包括附接到第一臂的第一臂并且至少一对第二臂从第一臂向外延伸并且部分地附接到框架。每个第二臂具有第一部分，连接到第一部分并从其中设置有第一部分的平面向外突出的应力消除部分，以及与应力消除部分和第一臂连接的第二部分。第一部分与第二部分共面。应力消除部分可以增强第二臂的柔性，使得第二臂不容易断裂。

2. 发明申请

US20140247960A1 ELECTROMAGNETIC TRANSDUCER 有权
标题翻译：电磁传感器
公开(公告)号：US20140247960A1
公开(公告)日：2014-09-04
申请号：US14222161
申请日：2014-03-21
申请人： Lin Liu , Xudong Yan
发明人： Lin Liu , Xudong Yan
IPC分类号： H04R1/00 , H04R15/00
CPC分类号： H04R9/06 , H04R7/20 , H04R2499/15
摘要： An electromagnetic transducer is disclosed. The electromagnetic transducer includes a frame, a diaphragm attached to the frame, a magnetic circuit part receiving in the frame with a magnetic gap, a voice coil partially inserted into the magnetic gap for driving the diaphragm, and an elastic member including a first arm attached to the diaphragm and at least a pair of second arms extending outwards from the first arm and partially attached to the frame. Each of the second arms has a first part, a stress-relieving portion connected to the first part and protruding outwards from a plane where the first part is disposed in, and a second part connected with the stress-relieving portion and the first arm. The first parts are coplanar with the second part. The stress-relieving portion could enhance the flexibility of the second arm so that the second arm is not easy to be broken.
摘要翻译：公开了一种电磁换能器。电磁换能器包括框架，附接到框架的隔膜，在框架中具有磁隙的磁路部分，部分地插入到用于驱动隔膜的磁隙中的音圈;以及弹性构件，包括附接到第一臂的第一臂并且至少一对第二臂从第一臂向外延伸并且部分地附接到框架。每个第二臂具有第一部分，连接到第一部分并从其中设置有第一部分的平面向外突出的应力消除部分，以及与应力消除部分和第一臂连接的第二部分。第一部分与第二部分共面。应力消除部分可以增强第二臂的柔性，使得第二臂不容易断裂。

3. 发明申请

US20150086066A1 ELECTRO-ACOUSTIC TRANSDUCER 有权
标题翻译：电声传感器
公开(公告)号：US20150086066A1
公开(公告)日：2015-03-26
申请号：US14446902
申请日：2014-07-30
申请人： Xudong Yan
发明人： Xudong Yan
IPC分类号： H04R9/02
CPC分类号： H04R9/025 , H04R2209/022 , H04R2400/03
摘要： An electro-acoustic transducer includes a frame, a magnet circuit unit accommodated in the frame, and a vibration unit engaging with the frame. The magnetic circuit unit includes a lower plate, a main magnet positioned centrally on the lower plate, a pair of auxiliary magnets positioned spaced from the main magnet for forming a magnetic gap, and a pair of upper plates attached to the auxiliary magnets, respectively. Each upper plate includes a base body integrated with the frame, and a restricting part extending from the base body and engaging with an inner surface of the auxiliary magnet facing the main magnet.
摘要翻译：电声换能器包括框架，容纳在框架中的磁体电路单元和与框架接合的振动单元。磁路单元包括下板，位于下板中心的主磁体，与主磁铁间隔开形成磁隙的一对辅助磁铁，以及分别附着在辅助磁铁上的一对上板。每个上板包括与框架一体化的基体，以及从基体延伸并与辅助磁体的面对主磁体的内表面接合的限制部。

4. 发明授权

US10097925B2 Diaphragm dome, method for manufacturing the same and speaker 有权
公开(公告)号：US10097925B2
公开(公告)日：2018-10-09
申请号：US15417208
申请日：2017-01-26
申请人： Xun Di , Lipeng Ma , Ping Liang , Bin Zhao , Xudong Yan
发明人： Xun Di , Lipeng Ma , Ping Liang , Bin Zhao , Xudong Yan
IPC分类号： H04R7/12 , B32B3/28 , B32B5/12 , B32B37/06 , B32B37/10 , B32B38/18 , H04R31/00 , B29C70/00
摘要： The present disclosure disclose a diaphragm dome, the diaphragm dome includes a first carbon fiber layer and a second carbon fiber layer which are alternatively arranged by stacking, the first carbon fiber layer and the second carbon fiber layer are respectively a single-layer structure formed by an one-way extended carbon fiber bundle, an extending direction of the carbon fiber bundle of the first carbon fiber layer is perpendicular to an extending direction of the carbon fiber bundle of the second carbon fiber layer, and a thickness difference exists between the first carbon fiber layer and the second carbon fiber layer. In the diaphragm dome provided by the present disclosure, the material has larger specific strength, thus can reduce the thickness of the diaphragm dome, the carbon fiber layers of the diaphragm dome are well adhered, which is not readily layered, and has good water resistance.

5. 发明申请

US20170048600A1 SOUND GENERATING DEVICE AND METHOD FOR MAKING SAME 审中-公开
标题翻译：声音发生装置及其制造方法
公开(公告)号：US20170048600A1
公开(公告)日：2017-02-16
申请号：US15082304
申请日：2016-03-28
申请人： Xiaofeng Pu , Qun Xiang , Xudong Yan , Bin Zhao , Sheng Ye
发明人： Xiaofeng Pu , Qun Xiang , Xudong Yan , Bin Zhao , Sheng Ye
IPC分类号： H04R1/02 , H04R1/32
CPC分类号： H04R1/023 , H04R1/2811 , H04R31/00 , H04R2499/11
摘要： A sound generating device is provided in the present disclosure. The sound generating device includes a shell providing a receiving cavity, a sound generating body received in the receiving cavity and assembled to the shell, sound absorbing material filled in the receiving cavity, and an isolating member attached on the sound generating body. The sound generating body includes at least one air hole, and the isolating member covers the at least one air hole, the isolating member is configured for isolating the sound absorbing material from entering the sound generating body. The present disclosure further provides a method for making a sound generating device.
摘要翻译：本发明提供一种发声装置。声音发生装置包括提供接收腔的外壳，容纳在接收腔中并组装到外壳上的声音发生体，填充在接收腔中的吸声材料以及附着在发声体上的隔离构件。发声体包括至少一个气孔，隔离构件覆盖至少一个气孔，该隔离构件用于隔离吸音材料以进入发声体。本公开还提供了一种用于制造声音产生装置的方法。

6. 发明授权

US08891808B2 Micro-speaker 有权
标题翻译：微型扬声器
公开(公告)号：US08891808B2
公开(公告)日：2014-11-18
申请号：US13751424
申请日：2013-01-28
申请人： Xudong Yan
发明人： Xudong Yan
IPC分类号： H04R25/00
CPC分类号： H04R9/025 , H04R7/20 , H04R2499/11
摘要： Disclosed is a micro-speaker. The micro-speaker includes a frame, a magnetic circuit unit assembled with the frame, a diaphragm extending along a longitudinal direction, a coil, an elastic member and an FPC. The diaphragm includes a top plate and a periphery portion surrounding the top plate. The top plate includes a supporting portion extending from the top plate towards the base wall of the frame and disposed at a periphery portion of the top plate in the longitudinal direction. The elastic member includes an elastic part, a first end connecting to the supporting portion of the diaphragm and a second end connecting to the frame.
摘要翻译：公开了一种微型扬声器。微型扬声器包括框架，与框架组装的磁路单元，沿纵向方向延伸的隔膜，线圈，弹性构件和FPC。隔膜包括顶板和围绕顶板的周边部分。顶板包括从顶板朝向框架的底壁延伸的支撑部分，并且在纵向方向上设置在顶板的周边部分。弹性构件包括弹性部分，连接到隔膜的支撑部分的第一端和连接到框架的第二端。

7. 发明申请

US20130259290A1 Micro-Speaker 有权
标题翻译：微型扬声器
公开(公告)号：US20130259290A1
公开(公告)日：2013-10-03
申请号：US13751424
申请日：2013-01-28
申请人： Xudong Yan
发明人： Xudong Yan
IPC分类号： H04R9/02
CPC分类号： H04R9/025 , H04R7/20 , H04R2499/11
摘要： Disclosed is a micro-speaker. The micro-speaker includes a frame, a magnetic circuit unit assembled with the frame, a diaphragm extending along a longitudinal direction, a coil, an elastic member and an FPC. The diaphragm includes a top plate and a periphery portion surrounding the top plate. The top plate includes a supporting portion extending from the top plate towards the base wall of the frame and disposed at a periphery portion of the top plate in the longitudinal direction. The elastic member includes an elastic part, a first end connecting to the supporting portion of the diaphragm and a second end connecting to the frame.
摘要翻译：公开了一种微型扬声器。微型扬声器包括框架，与框架组装的磁路单元，沿纵向方向延伸的隔膜，线圈，弹性构件和FPC。隔膜包括顶板和围绕顶板的周边部分。顶板包括从顶板朝向框架的底壁延伸的支撑部分，并且在纵向方向上设置在顶板的周边部分。弹性构件包括弹性部分，连接到隔膜的支撑部分的第一端和连接到框架的第二端。

8. 发明授权

US09238252B2 Vibration sounder 有权
标题翻译：振动发声器
公开(公告)号：US09238252B2
公开(公告)日：2016-01-19
申请号：US14338519
申请日：2014-07-23
申请人： Wanghua Xu , Xudong Yan , Hongfu Xu
发明人： Wanghua Xu , Xudong Yan , Hongfu Xu
IPC分类号： H04R1/00 , B06B1/04 , H04R9/02 , H02K1/00
CPC分类号： B06B1/04 , H02K1/00 , H04R9/025 , H04R2400/03
摘要： A vibration sounder includes an enclosure having a receiving space, a stator received in the receiving space and a conductive terminal. The stator includes a magnetic yoke formed with a through hole. The mover locates above the stator. The conductive terminal includes an insulative portion received in the through hole and a conductive portion connecting with the insulative portion. The vibration sounder of the present disclosure has a small volume and a simple structure.
摘要翻译：振动发声器包括具有接收空间的外壳，容纳在接收空间中的定子和导电端子。定子包括形成有通孔的磁轭。动子位于定子上方。导电端子包括容纳在通孔中的绝缘部分和与绝缘部分连接的导电部分。本发明的振动发声器体积小，结构简单。

9. 发明申请

US20180124518A1 Diaphragm Dome, Method for Manufacturing The Same and Speaker 审中-公开
公开(公告)号：US20180124518A1
公开(公告)日：2018-05-03
申请号：US15417208
申请日：2017-01-26
申请人： Xun Di , Lipeng Ma , Ping Liang , Bin Zhao , Xudong Yan
发明人： Xun Di , Lipeng Ma , Ping Liang , Bin Zhao , Xudong Yan
IPC分类号： H04R7/12 , B32B5/12 , B32B37/06 , B32B37/10 , B32B38/18 , B32B3/28 , H04R31/00
CPC分类号： H04R7/125 , B29C70/202 , B32B3/28 , B32B5/12 , B32B37/06 , B32B37/10 , B32B38/185 , B32B2250/20 , B32B2250/42 , B32B2260/023 , B32B2260/046 , B32B2262/106 , B32B2305/076 , B32B2307/10 , B32B2307/54 , B32B2313/04 , B32B2363/00 , B32B2457/00 , H04R7/127 , H04R31/003 , H04R2307/023 , H04R2307/029
摘要： The present disclosure disclose a diaphragm dome, the diaphragm dome includes a first carbon fiber layer and a second carbon fiber layer which are alternatively arranged by stacking, the first carbon fiber layer and the second carbon fiber layer are respectively a single-layer structure formed by an one-way extended carbon fiber bundle, an extending direction of the carbon fiber bundle of the first carbon fiber layer is perpendicular to an extending direction of the carbon fiber bundle of the second carbon fiber layer, and a thickness difference exists between the first carbon fiber layer and the second carbon fiber layer. In the diaphragm dome provided by the present disclosure, the material has larger specific strength, thus can reduce the thickness of the diaphragm dome, the carbon fiber layers of the diaphragm dome are well adhered, which is not readily layered, and has good water resistance.

10. 发明授权

US09915800B2 Lens driving device 有权
公开(公告)号：US09915800B2
公开(公告)日：2018-03-13
申请号：US15256908
申请日：2016-09-06
申请人： Xudong Yan , Jing Wang
发明人： Xudong Yan , Jing Wang
IPC分类号： G02B7/02 , G11B7/09
CPC分类号： G02B7/023 , G02B7/08 , G11B7/0908 , G11B7/0927
摘要： A lens driving device includes a housing with an accommodation space, a barrel accommodated in the housing, a coil wound around the barrel and a magnet fixed to the housing. The lens driving device further includes a spring piece at least partially made of amorphous alloy materials, and the spring piece support the described barrel to perform the to-and-fro motion along the axis. Comparing to the relevant technologies, the lens driving device has good performance and high reliability.

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