公开(公告)号：US20130287245A1

公开(公告)日：2013-10-31

申请号：US13551628

申请日：2012-07-18

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/00

CPC classification number: H04R9/02 ,  H04R9/06

Abstract: An exemplary loudspeaker includes a frame, a yoke engaged with the frame, a magnet fixed to the yoke, a magnet fixed inside the yoke, a diaphragm attached to the frame, and a voice coil attached to the diaphragm. The frame includes a flange and a supporting bracket. The flange includes two parallel straight portions and two curve portions connected between the two parallel straight portions respectively. The supporting bracket includes a main body, two first extending portions extending from the main body and fixed to the straight portions, two second extending portions extending from the main body and fixed to the curve portions, and a through hole defined in a center of the main body. The yoke is received in the through hole of the main body.

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，固定在磁轭内的磁体，安装在框架上的隔膜以及附着到隔膜上的音圈。 框架包括凸缘和支撑托架。 凸缘包括分别连接在两个平行的直线部分之间的两个平行的直线部分和两个曲线部分。 支撑托架包括主体，从主体延伸并固定到直线部分的两个第一延伸部分，从主体延伸并固定到弯曲部分的两个第二延伸部分，以及限定在该主体的中心的通孔 主体。 轭被容纳在主体的通孔中。

公开(公告)号：US20130070950A1

公开(公告)日：2013-03-21

申请号：US13674960

申请日：2012-11-13

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/22

CPC classification number: H04R1/222 ,  H04R1/2838 ,  H04R2499/11

Abstract: An exemplary earphone module includes a faceplate, a bottom cover connected to the top cover, and a microphone received between the faceplate and the bottom cover. The faceplate defines a sound hole therein. The microphone defines a Helmholtz resonance chamber therein. A washer is placed between the faceplate and the microphone. The washer has a sound chamber communicating the sound hole with the Helmholtz resonance chamber. The Helmholtz resonance chamber has a volume V, the sound hole has a diameter d and a length l, and the sound chamber has a diameter D. The diameter D of the sound chamber meets the equation D=d or the formula D ≥ 4  V π  ( l + 0.8  d ) .

Abstract translation: 示例性的耳机模块包括面板，连接到顶盖的底盖和接收在面板和底盖之间的麦克风。 面板在其中定义了一个声孔。 麦克风在其中限定了亥姆霍兹共振腔。 垫片放置在面板和麦克风之间。 洗衣机有一个声音室，将声孔与亥姆霍兹共振腔连通。 亥姆霍兹共振腔具有体积V，声孔具有直径d和长度l，声室具有直径D.声室的直径D满足方程D = d或公式D≥4 V＆pgr （l + 0.8d d）。

公开(公告)号：US20100310112A1

公开(公告)日：2010-12-09

申请号：US12562075

申请日：2009-09-17

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/00 ,  H04R7/00

CPC classification number: H04R7/14

Abstract: A diaphragm includes a central portion in a center of the diaphragm, a pleat portion surrounding the central portion and a flange surrounding the pleat portion. A plurality of pleats are defined in the pleat portion and extend from the central portion to the flange along a tangential direction of the central portion.

Abstract translation: 隔膜包括在隔膜的中心的中心部分，围绕中心部分的褶皱部分和围绕褶部的凸缘。 多个褶皱被限定在褶部分中并且沿着中心部分的切线方向从中心部分延伸到凸缘。

公开(公告)号：US20100310110A1

公开(公告)日：2010-12-09

申请号：US12561225

申请日：2009-09-16

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/00 ,  H04R7/00

CPC classification number: H04R7/122

Abstract: A diaphragm includes a central portion in a center of the diaphragm and an external portion surrounding the central portion. The central portion includes a central section in a center of the central portion, a peripheral section at an outer periphery of the central portion and a connecting section between the central section and the peripheral section. The peripheral section forms at least one protrusion.

Abstract translation: 隔膜包括隔膜中心的中心部分和围绕中心部分的外部部分。 中心部分包​​括在中心部分的中心的中心部分，在中心部分的外周处的周边部分和在中心部分和周边部分之间的连接部分。 外围部分形成至少一个突起。

公开(公告)号：US20130315432A1

公开(公告)日：2013-11-28

申请号：US13600242

申请日：2012-08-31

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/10

CPC classification number: H04R1/1033 ,  B65H75/48 ,  B65H2701/3919

Abstract: An exemplary earphone unit includes an earphone, a plug, a box, and a lead. The lead includes a first section and a second section separate from the first section. The box includes a housing defining a first opening and a second opening, a disk mounted in the housing, a shaft fixed in the housing, a sleeve surrounding the shaft, and a spring connecting the shaft with the sleeve. The sleeve is rotatably disposed on the disk via two balls. The first section of the lead extends through the first opening to connect the plug with the disk. The second section is wound around the sleeve. The second section has one end fixed to the sleeve, and an opposite end extending through the second opening to connect the earphone. The spring accumulates elastic potential energy when the spring is pulled by the second section of the lead away from the sleeve.

Abstract translation: 示例性的耳机单元包括耳机，插头，盒和引线。 引线包括与第一部分分开的第一部分和第二部分。 该箱包括限定第一开口和第二开口的壳体，安装在壳体中的盘，固定在壳体中的轴，围绕轴的套筒以及将轴与套筒连接的弹簧。 套筒通过两个球体可旋转地设置在盘上。 引线的第一部分延伸穿过第一个开口，以将插头与磁盘连接。 第二部分缠绕在袖子上。 第二部分具有固定到套筒的一端，并且延伸穿过第二开口的相对端连接耳机。 当弹簧被引线的第二部分从套筒拉出时，弹簧累积弹性势能。

公开(公告)号：US20130101152A1

公开(公告)日：2013-04-25

申请号：US13598636

申请日：2012-08-30

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/02

CPC classification number: H04R1/26 ,  H04R1/2811 ,  H04R2499/15

Abstract: An exemplary display includes a front frame, a rear frame, a screen sandwiched between the front frame and the rear frame, and two sound boxes received between the front frame and the rear frame. Two openings are defined in a bottom of the display. Each sound box includes a front cover, a rear cover, and a woofer and two tweeters mounted in the front cover. The woofer faces a front and a corresponding opening of the display. The tweeters face the corresponding opening of the display.

Abstract translation: 示例性显示器包括前框架，后框架，夹在前框架和后框架之间的屏幕以及容纳在前框架和后框架之间的两个音箱。 在显示器的底部定义了两个开口。 每个音箱包括前盖，后盖和低音扬声器以及安装在前盖中的两个高音扬声器。 低音扬声器面向显示器的前部和相应的开口。 高音扬声器面对相应的显示屏开头。

公开(公告)号：US20120328145A1

公开(公告)日：2012-12-27

申请号：US13600243

申请日：2012-08-31

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/10

CPC classification number: H04R1/1033 ,  H04R1/023 ,  H04R1/06 ,  H04R1/1016

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. An adhesive tape is wound around part of the wire. The adhesive tape abuts against an inner wall of the wire passage thereby fixing the wire in the wire passage.

Abstract translation: 示例性的耳机包括壳体，容纳在壳体中的扬声器以及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。 一条胶带绕在电线的一部分周围。 粘合带抵靠线路通道的内壁，从而将线固定在线路通道中。

公开(公告)号：US20120163637A1

公开(公告)日：2012-06-28

申请号：US13104027

申请日：2011-05-10

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/02

CPC classification number: H04R1/24 ,  H04R9/025 ,  H04R9/063 ,  H04R2201/025

Abstract: An exemplary speaker assembly includes a woofer, a supporting member, a fixing member and a tweeter. The woofer includes a magnetic circuit unit defining an air gap, a frame mounted on the magnetic circuit unit, a diaphragm received in and connected to the frame, and a voice coil extending through a center of the diaphragm. One end of the voice is secured to the diaphragm, and the other end of the voice coil is interposed into the air gap of the magnetic circuit unit. The supporting member is disposed on the magnetic circuit unit and enclosed by the voice coil. A top end of the supporting member extends through the diaphragm to an outer side of the diaphragm. The fixing member extends through the magnetic circuit unit to mount the supporting member on the magnetic circuit unit. The tweeter is secured to and supported by the supporting member.

Abstract translation: 示例性扬声器组件包括低音扬声器，支撑构件，固定构件和高音单元。 低音扬声器包括限定气隙的磁路单元，安装在磁路单元上的框架，容纳在框架中并连接到框架的隔膜以及延伸穿过隔膜中心的音圈。 声音的一端固定在隔膜上，音圈的另一端插入到磁路单元的气隙中。 支撑构件设置在磁路单元上并被音圈包围。 支撑构件的顶端延伸穿过隔膜到隔膜的外侧。 固定构件延伸穿过磁路单元以将支撑构件安装在磁路单元上。 高音单元固定在支撑构件上并由支撑构件支撑。

公开(公告)号：US20120155699A1

公开(公告)日：2012-06-21

申请号：US13080608

申请日：2011-04-05

Applicant: HWANG-MIAW CHEN

Inventor： HWANG-MIAW CHEN

IPC: H04R1/00

CPC classification number: H04R9/025 ,  H04R9/06 ,  H04R2209/022

Abstract: A speaker includes a frame, a yoke located at a bottom side of the frame, a magnet disposed in the yoke, a washer disposed in the yoke and arranged on the magnet, a voice coil and a diaphragm. The yoke includes a bottom wall and an annular sidewall extending upward from a peripheral edge of the bottom wall. The bottom wall and the sidewall cooperatively define a receiving chamber. The sidewall defines a groove in an inner circumferential surface around an axis of the yoke. Outer peripheral surfaces of the magnet and the washer, and the inner circumferential surface of the sidewall of the yoke, cooperatively define an annular air gap. The voice coil encloses the washer. A bottom end of the voice coil is interposed into an upper portion of the air gap. The diaphragm is supported by the frame and is connected to the voice coil.

Abstract translation: 扬声器包括框架，位于框架的底侧的磁轭，设置在磁轭中的磁体，设置在磁轭中并布置在磁体上的垫圈，音圈和隔膜。 轭包括底壁和从底壁的周边边缘向上延伸的环形侧壁。 底壁和侧壁协同地限定接收室。 侧壁在围绕轭的轴线的内周面中限定凹槽。 磁体和垫圈的外周表面和轭的侧壁的内圆周表面协调地限定环形气隙。 音圈包围洗衣机。 音圈的底端插入气隙的上部。 隔膜由框架支撑并连接到音圈。

公开(公告)号：US20110305361A1

公开(公告)日：2011-12-15

申请号：US12978614

申请日：2010-12-26

Applicant: WEN-ZHEN LI ,  HWANG-MIAW CHEN

Inventor： WEN-ZHEN LI ,  HWANG-MIAW CHEN

IPC: H04R1/10 ,  A47B81/06 ,  H04R1/02 ,  B82Y99/00

CPC classification number: C22C1/005 ,  B22F2998/00 ,  C22C1/1036 ,  C22C23/00 ,  C22C23/02 ,  C22C47/08 ,  C22C49/04 ,  C22C49/14 ,  B22F9/02

Abstract: The present disclosure relates to an acoustic device. The acoustic device includes an enclosure and a speaker enclosed by the enclosure. The enclosure includes a magnesium based composite material. The magnesium based composite material includes a magnesium based metal matrix and nanoparticles dispersed therein. The present disclosure also relates to an earphone.

Abstract translation: 本发明涉及声学装置。 声学装置包括外壳和由外壳包围的扬声器。 外壳包括镁基复合材料。 镁基复合材料包括镁基金属基体和分散在其中的纳米颗粒。 本公开还涉及一种耳机。