公开(公告)号：US20120224728A1

公开(公告)日：2012-09-06

申请号：US13470375

申请日：2012-05-14

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/00

CPC classification number: H04R9/063 ,  H04R1/24

Abstract: An exemplary speaker assembly includes a woofer, a tweeter, and a bracket supporting the tweeter within the woofer. The woofer includes a magnetic circuit unit defining a magnetic gap, a frame attached on the magnetic circuit unit, a diaphragm attached to the frame, and a voice coil attached to the diaphragm and extending into the magnetic gap. The bracket includes an outer ring fixed relative to the frame, an inner ring surrounded by the outer ring, and ribs interconnecting the outer ring and the inner ring. The tweeter includes a main body, a supporting body, and a confining body. The supporting body is partly received in and abuts against the inner ring.

Abstract translation: 示例性扬声器组件包括低音扬声器，高音单元和支架内的高音单元的支架。 低音扬声器包括限定磁隙的磁路单元，安装在磁路单元上的框架，附接到框架的隔膜以及附接到隔膜并延伸到磁隙中的音圈。 支架包括相对于框架固定的外圈，由外圈包围的内环，以及将外圈和内圈互连的肋。 高音单元包括主体，支撑体和限制体。 支撑体部分地容纳在内环中并抵靠内圈。

公开(公告)号：US20120160599A1

公开(公告)日：2012-06-28

申请号：US13086347

申请日：2011-04-13

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: A47B81/06

CPC classification number: H04R5/02 ,  H04R1/2811 ,  H04R1/403 ,  H04R2499/15

Abstract: An exemplary sound box includes a box body and two speakers mounted in the box body. The box body defines two expanded portions and a connecting portion interconnecting the two expanded portions. Inner spaces of the connecting portion and the two expanded portions communicate with each other and cooperatively constitute a sound chamber of the sound box. Each of the expanded portions defines an opening therein. The two speakers are attached to the box body at the openings of the s two expanded portions respectively. This disclosure further discloses an electronic device configured with the sound box.

Abstract translation: 示例性的音箱包括盒体和安装在盒体中的两个扬声器。 盒体限定两个扩展部分和连接两个扩展部分的连接部分。 连接部分和两个扩展部分的内部空间彼此连通并协同地构成音箱的声音室。 每个扩展部分在其中限定开口。 两个扬声器分别在两个扩展部分的开口处附接到盒体。 本公开进一步公开了一种配置有该音箱的电子设备。

公开(公告)号：US20120155691A1

公开(公告)日：2012-06-21

申请号：US13091142

申请日：2011-04-21

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/10

CPC classification number: H04R1/06

Abstract: An exemplary earphone includes a shell, a speaker received in the shell and a wire electrically connecting with the speaker. The shell defines a sound cavity and a wire passage therein. The sound cavity and the wire passage communicate with each other. The speaker is received in the sound cavity. The wire is inserted into the sound cavity through the wire passage. The earphone further includes a mounting sleeve. The mounting sleeve defines a mounting hole therein. The mounting sleeve is mounted in the wire passage of the shell. The wire is fixed in the mounting hole of the mounting sleeve.

Abstract translation: 示例性耳机包括外壳，容纳在外壳中的扬声器和与扬声器电连接的导线。 壳体在其中限定声腔和线通道。 声腔和电线通道相互连通。 扬声器被接收在声腔中。 导线通过导线通道插入声腔。 耳机还包括安装套筒。 安装套筒在其中限定安装孔。 安装套筒安装在外壳的导线通道中。 电线固定在安装套筒的安装孔中。

公开(公告)号：US20110158459A1

公开(公告)日：2011-06-30

申请号：US12714550

申请日：2010-03-01

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/00

CPC classification number: H04R19/02

Abstract: A loudspeaker includes a frame, a yoke physically associated with the frame and a sheet attached to an outer surface of the yoke. The sheet is made of an electrically conductive material. An electronic device incorporating the loudspeaker is also provided.

Abstract translation: 扬声器包括框架，与框架物理联系的轭架和附接到轭架的外表面的片材。 片材由导电材料制成。 还提供了包括扬声器的电子设备。

公开(公告)号：US20130287244A1

公开(公告)日：2013-10-31

申请号：US13551627

申请日：2012-07-18

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/00

CPC classification number: H04R9/025 ,  H04R2400/11

Abstract: An exemplary loudspeaker includes a frame, a yoke engaged with the frame, a magnet fixed to the yoke, a magnet fixed to the yoke, a diaphragm attached to the frame, and a voice coil attached to the diaphragm. The frame includes an annular flange and a supporting bracket. The supporting bracket includes two mounting portions respectively extending down from opposite sides of the annular flange and an annular connecting portion located between the two mounting portions. The yoke is embedded in the annular connecting portion.

Abstract translation: 一个示例性的扬声器包括框架，与框架接合的磁轭，固定到磁轭的磁体，固定到磁轭的磁体，附接到框架的隔膜以及附接到隔膜的音圈。 框架包括环形凸缘和支撑托架。 支撑托架包括分别从环形凸缘的相对侧向下延伸的两个安装部分和位于两个安装部分之间的环形连接部分。 磁轭嵌入环形连接部分。

公开(公告)号：US20120321117A1

公开(公告)日：2012-12-20

申请号：US13598645

申请日：2012-08-30

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/02

CPC classification number: H04R1/028 ,  H04R1/323 ,  H04R5/02 ,  H04R2499/11

Abstract: An exemplary portable electronic device includes a front cover having a display panel mounted thereon, a rear cover connected to the front cover, and two speakers received between the front cover and the rear cover. The rear cover defines two recesses in two side portions thereof. Each side portion of the rear cover defines sound emission holes communicating with the recess. Each speaker is located adjacent to and faces corresponding sound emission holes. Sound produced by each speaker transmits through the corresponding sound emission holes along a vertical direction perpendicular to the display panel, and spreads to the outside environment through an adjacent recess.

Abstract translation: 示例性的便携式电子设备包括其上安装有显示面板的前盖，连接到前盖的后盖和容纳在前盖和后盖之间的两个扬声器。 后盖在其两个侧部中限定两个凹部。 后盖的每个侧部限定与凹部连通的发声孔。 每个扬声器位于邻近并面对相应的声音发射孔。 由每个扬声器产生的声音沿垂直于显示面板的垂直方向穿过对应的声音发射孔，并通过相邻的凹槽传播到外部环境。

公开(公告)号：US20120314887A1

公开(公告)日：2012-12-13

申请号：US13272226

申请日：2011-10-13

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/00

CPC classification number: H04R9/046 ,  H04R7/20 ,  H04R9/045 ,  H04R9/048

Abstract: An exemplary vibration unit of a speaker includes a diaphragm and a coil connected to the diaphragm. The coil includes a main body, and a lead-out wire extending from a periphery of the main body. The lead-out wire includes a first segment extending from the periphery of the main body and being tangential to the main body, and a second segment extending from the first segment. The first and second segments are adhered to the diaphragm.

Abstract translation: 扬声器的示例性振动单元包括隔膜和连接到隔膜的线圈。 线圈包括主体和从主体的周边延伸的引出线。 引出线包括从主体的周边延伸并且与主体相切的第一部分和从第一部分延伸的第二部分。 第一和第二段粘附到隔膜。

公开(公告)号：US20120308054A1

公开(公告)日：2012-12-06

申请号：US13293138

申请日：2011-11-10

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/00

CPC classification number: H04R1/2811

Abstract: An exemplary speaker set includes a shell and a speaker. The shell includes a bottom cover and a top cover engaging with the bottom cover. The bottom cover and the top cover cooperatively define a resonance chamber therebetween. The bottom cover defines a through hole therein. The top cover defines a mounting hole corresponding to and communicating with the through hole. The speaker includes a vibration part and a magnetic part driving the vibration part. The vibration part is inserted the mounting hole and engages with the top cover. The magnetic part is inserted the through hole and intimately engages with the bottom cover.

Abstract translation: 一个示例性的扬声器组包括外壳和扬声器。 壳体包括底盖和与底盖接合的顶盖。 底盖和顶盖在它们之间协调地限定了共振室。 底盖在其中限定一个通孔。 顶盖限定了与通孔对应并与通孔连通的安装孔。 扬声器包括振动部分和驱动振动部分的磁性部分。 振动部分插入安装孔并与顶盖接合。 磁性部件插入通孔并与底盖紧密接合。

公开(公告)号：US20120155692A1

公开(公告)日：2012-06-21

申请号：US13091147

申请日：2011-04-21

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/10

CPC classification number: H04R1/1058 ,  H04R1/1016 ,  H04R5/033

Abstract: An exemplary earphone includes a shell, a speaker received in the shell and a wire electrically connecting with the speaker. The shell defines a sound cavity therein. The speaker is received in the sound cavity. The shell further defines a wire passage therein. The wire passage communicates with the sound cavity. The wire is inserted into the sound cavity through the wire passage. The earphone further includes a sealing assembly coupled with the shell. The sealing assembly seals the wire passage from the outside environment.

Abstract translation: 示例性耳机包括外壳，容纳在外壳中的扬声器和与扬声器电连接的导线。 外壳在其中限定了声腔。 扬声器被接收在声腔中。 壳体还在其中限定了线路通道。 导线通道与声腔连通。 导线通过导线通道插入声腔。 耳机还包括与外壳相连的密封组件。 密封组件将电线通道与外部环境密封。

公开(公告)号：US20110303866A1

公开(公告)日：2011-12-15

申请号：US12978621

申请日：2010-12-26

Applicant: WEN-ZHEN LI ,  HWANG-MIAW CHEN

Inventor： WEN-ZHEN LI ,  HWANG-MIAW CHEN

IPC: E04B1/74 ,  B22D27/20 ,  B22D27/00 ,  B22D27/08 ,  B82Y30/00

CPC classification number: B22D1/00 ,  B22D27/08 ,  B22D27/20 ,  C22C1/1036

Abstract: The present disclosure relates to a magnesium based composite material. The magnesium based composite material includes a magnesium based metal matrix and nanoparticles dispersed in the magnesium based metal matrix in a weight percentage of a range from about 0.01% to about 2%. The present disclosure also relates to a method for making the magnesium based composite material. In the method, the nanoparticles are added to the magnesium based metal at a temperature of about 460° C. to about 580° C. to form a mixture. The mixture is ultrasonically vibrated at a temperature of about 620° C. to about 650° C. The mixture is casted at a temperature of about 650° C. to about 680° C., to form an ingot.

Abstract translation: 本发明涉及镁基复合材料。 镁基复合材料包括分散在镁基金属基质中的镁基金属基质和纳米颗粒，其重量百分比为约0.01％至约2％。 本公开还涉及制备镁基复合材料的方法。 在该方法中，将纳米颗粒在约460℃至约580℃的温度下加入到镁基金属中以形成混合物。 将混合物在约620℃至约650℃的温度下超声振动。将混合物在约650℃至约680℃的温度下浇注以形成锭。