公开(公告)号：US20160014520A1

公开(公告)日：2016-01-14

申请号：US14771104

申请日：2013-02-28

申请人： PIONEER CORPORATION ,  MOGAMI DENKI CORPORATION

发明人： Yuichi MIURA ,  Teizo OBA

IPC分类号： H04R7/12

CPC分类号： H04R7/122 ,  H04R7/125 ,  H04R31/003 ,  H04R2231/001 ,  H04R2307/021 ,  H04R2307/023 ,  H04R2307/025 ,  H04R2307/027 ,  H04R2307/029

摘要： Provided is an inexpensive speaker diaphragm which can suppress inter-layer peeling. A speaker diaphragm includes a first diaphragm layer and a second diaphragm layer which are respectively configured by sheet-forming bodies of materials and stacked to each other, and the first diaphragm layer and the second diaphragm layer are integrally formed in a boundary portion.

摘要翻译： 提供了可以抑制层间剥离的便宜的扬声器振膜。 扬声器振动膜包括分别由材料的片材形成体构成并且彼此堆叠的第一隔膜层和第二隔膜层，并且第一隔膜层和第二隔膜层一体地形成在边界部分中。

公开(公告)号：US09027699B2

公开(公告)日：2015-05-12

申请号：US13147511

申请日：2010-02-19

申请人： Tetsuo Mitani ,  Osamu Murakami ,  Masashi Hara ,  Akihiro Fujita

发明人： Tetsuo Mitani ,  Osamu Murakami ,  Masashi Hara ,  Akihiro Fujita

IPC分类号： G10K13/00 ,  H04R7/12 ,  H04R31/00

CPC分类号： H04R7/127 ,  H04R31/003 ,  H04R2231/001 ,  H04R2307/025 ,  H04R2307/029

摘要： A speaker diaphragm contains a material obtained by adding a cycloolefin polymer resin to a carbon fiber-reinforced liquid crystal polymer. The speaker diaphragm having high sound velocity, a speaker, and a production method of the speaker diaphragm can thereby be obtained.

摘要翻译： 扬声器振膜包含通过将环烯烃聚合物树脂添加到碳纤维增强液晶聚合物而获得的材料。 由此，可以获得具有高音速的扬声器振动膜，扬声器和扬声器振动膜的制造方法。

公开(公告)号：US08838189B2

公开(公告)日：2014-09-16

申请号：US13499242

申请日：2010-10-05

申请人： Morten Kjeldsen Andersen ,  Kim Andersen ,  Christopher Wilk ,  Yasser Amin ,  Jørgen Mortensen

发明人： Morten Kjeldsen Andersen ,  Kim Andersen ,  Christopher Wilk ,  Yasser Amin ,  Jørgen Mortensen

IPC分类号： H04B1/08 ,  H04R7/18 ,  H01Q1/52 ,  H01Q1/44 ,  H04R7/12 ,  H01Q1/24 ,  H04R9/02

CPC分类号： H04R9/025 ,  H01Q1/243 ,  H01Q1/44 ,  H01Q1/526 ,  H04R7/127 ,  H04R2307/029 ,  H04R2499/11

摘要： The present invention relates to a method for assembling a self-contained audio/antenna module for a portable communication device, the method comprising the steps of incorporating, into the audio/antenna module, one or more transducers, said incorporation comprising, for at least one transducer, the steps of custom designing and implementing a membrane structure for the at least one transducer in accordance with design constrains provided by an audio/antenna module casing, and incorporating a standard, prefabricated magnetic circuit into the audio/antenna module, said magnetic circuit being adapted to displace the membrane structure of the at least one transducer in accordance with incoming audio drive signals. The invention further relates to an audio/antenna module manufactured according to the above-mentioned method.

摘要翻译： 本发明涉及一种用于组装用于便携式通信设备的独立音频/天线模块的方法，该方法包括以下步骤：将音频/天线模块结合到一个或多个换能器中，所述并入包括至少 一个换能器，根据由音频/天线模块外壳提供的设计约束定制设计和实现用于至少一个换能器的膜结构，并将标准的预制磁路结合到音频/天线模块中的步骤，所述磁 电路适于根据输入的音频驱动信号移位至少一个换能器的膜结构。 本发明还涉及根据上述方法制造的音频/天线模块。

公开(公告)号：US08774449B2

公开(公告)日：2014-07-08

申请号：US13514658

申请日：2010-12-24

申请人： Yoshimichi Kajihara ,  Yohei Jin ,  Toru Fujii

发明人： Yoshimichi Kajihara ,  Yohei Jin ,  Toru Fujii

IPC分类号： H04R1/00 ,  H04R31/00 ,  H04R7/12

CPC分类号： H04R31/003 ,  H04R7/122 ,  H04R2231/001 ,  H04R2307/021 ,  H04R2307/023 ,  H04R2307/025 ,  H04R2307/029 ,  H04R2400/11 ,  H04R2499/13 ,  H04R2499/15

摘要： Each of a speaker diaphragm, a dust cap, and a frame includes a resin and a plant opal that is extracted from a bamboo leaf, and is formed by injection molding or sheet molding. The configuration can enhance stiffness of each of the diaphragm, the dust cap, and the frame and implement high performance.

摘要翻译： 扬声器隔膜，防尘盖和框架均包括从竹叶提取的树脂和植物蛋白石，并通过注射成型或片状成型形成。 该配置可以增强隔膜，防尘盖和框架中的每一个的刚度，并实现高性能。

公开(公告)号：US20140140563A1

公开(公告)日：2014-05-22

申请号：US13924789

申请日：2013-06-24

申请人： Hon Hai Precision Industry Co., Ltd. ,  Tsinghua University

发明人： Yang Wei ,  Shou-Shan Fan

IPC分类号： H04R1/10

CPC分类号： H04R23/002 ,  H04R1/1016 ,  H04R2307/023 ,  H04R2307/029 ,  H04R2420/09

摘要： An earphone includes a loudspeaker, a signal process, an audio signal input port, and a driving port. The loudspeaker includes a thermoacoustic device disposed in a housing. The signal processor is electrically connected to the loudspeaker to provide signal to the loudspeaker. The audio input port is electrically connected to the signal processor to provide audio signal. The power supply device is electrically connected to the signal processor to provide driving current. The thermoacoustic device includes a substrate, and the substrate defines a plurality of grooves, a sound wave generator is suspended on the plurality of grooves.

公开(公告)号：US08695752B2

公开(公告)日：2014-04-15

申请号：US13143982

申请日：2010-01-28

申请人： Kerstin Metzler ,  Bernhard Müssig ,  Frank Virus

发明人： Kerstin Metzler ,  Bernhard Müssig ,  Frank Virus

IPC分类号： G10K13/00 ,  C08G63/00

CPC分类号： C08G63/183 ,  C08G63/64 ,  C08G64/06 ,  C08J5/18 ,  C08J2367/03 ,  C08J2369/00 ,  H04R7/02 ,  H04R31/003 ,  H04R2307/029

摘要： Deep-drawn membranes formed of polyester or polycarbonate films, comprising units of Formula (I) and (II), useful for acoustic signal converters as microphones and speakers. The film can be produced by thermoplastic processes or solvent cast processes. Especially suitable for the production of small membranes with a diameter of up to 10 cm useful in mobile devices as microphones, mobile telephones, laptops, personal digital assistants (PDAs), headphones or as signal transmitters

摘要翻译： 由聚酯或聚碳酸酯膜形成的深拉膜包含式（I）和（II）单元，可用作声信号转换器作为麦克风和扬声器。 该膜可以通过热塑性工艺或溶剂浇铸工艺制造。 特别适用于生产直径达10厘米的小型薄膜，可用于移动设备，如麦克风，移动电话，笔记本电脑，个人数字助理（PDA），耳机或信号发射器

公开(公告)号：US08615099B2

公开(公告)日：2013-12-24

申请号：US12832753

申请日：2010-07-08

申请人： You-Chia Chang ,  Jyi-Tyan Yeh ,  Chun-Ti Chen ,  Shur-Fen Liu ,  Jyh-Long Jeng ,  Dar-Ming Chiang

发明人： You-Chia Chang ,  Jyi-Tyan Yeh ,  Chun-Ti Chen ,  Shur-Fen Liu ,  Jyh-Long Jeng ,  Dar-Ming Chiang

IPC分类号： H04R1/02

CPC分类号： H04R1/028 ,  H04R7/045 ,  H04R2307/029 ,  H04R2499/15

摘要： A transparent speaker is suitable for being disposed on a display panel. The transparent speaker includes a transparent membrane, a transparent electrode plate, and spacers. Each transparent electrode plate has a plurality of openings. The display panel includes a plurality of pixels. The pixels emit optical signals. A Moire spatial period of the optical signals is less than 600 μm after the optical signals pass through the transparent speaker. When the transparent speaker is disposed on the display panel, a user is able to watch an image on the display panel through the transparent speaker without being interfered by a Moire.

摘要翻译： 透明扬声器适用于放置在显示面板上。 透明扬声器包括透明膜，透明电极板和间隔件。 每个透明电极板具有多个开口。 显示面板包括多个像素。 像素发出光信号。 在光信号通过透明扬声器之后，光信号的莫尔空间周期小于600μm。 当透明扬声器设置在显示面板上时，用户能够通过透明扬声器观看显示面板上的图像而不受莫尔（Wire）干扰。

公开(公告)号：US20130114846A1

公开(公告)日：2013-05-09

申请号：US13522199

申请日：2011-01-14

申请人： Yoann Flavignard ,  Philippe Lesage

发明人： Yoann Flavignard ,  Philippe Lesage

IPC分类号： H04R9/04

CPC分类号： H04R9/046 ,  H04R7/127 ,  H04R7/16 ,  H04R9/043 ,  H04R2307/025 ,  H04R2307/027 ,  H04R2307/029

摘要： Electro-dynamic transducer including a main magnetic circuit defining an air gap, a moving part comprising a dome shaped diaphragm and a movable coil fixed thereto and diving into the air gap; a support to which the moving part is suspended; and a suspension linking the moving part and the support; wherein the suspension is floating with respect of the support, allowing a radial degree of freedom.

摘要翻译： 包括限定气隙的主磁路的动电传感器，包括圆顶形隔膜的移动部件和固定在其上的活动线圈并潜入气隙中; 移动部件悬挂的支撑件; 以及连接所述移动部件和所述支撑件的悬架; 其中所述悬架相对于所述支撑件浮动，允许径向自由度。

公开(公告)号：US20130070954A1

公开(公告)日：2013-03-21

申请号：US13522250

申请日：2011-01-14

申请人： Yoann Flavignard ,  Philippe Lesage

发明人： Yoann Flavignard ,  Philippe Lesage

IPC分类号： H04R1/00

CPC分类号： H04R7/16 ,  H04R7/127 ,  H04R9/043 ,  H04R9/06 ,  H04R9/063 ,  H04R2307/025 ,  H04R2307/027 ,  H04R2307/029

摘要： Electro-dynamic transducer (1) including: a main magnetic circuit (2) defining an air gap (15), a moving part (16) comprising a dome shaped diaphragm (17) fixed to a movable coil (18) diving into the air gap (15); a support (20) to which the moving part (16) is suspended; a suspension (26) linking the moving part (16) and the support (20); wherein the support (20) at least partly extends in an inner volume inside the moving part (16), wherein the suspension (26) is fixed, by an outer periphery, to an inner face of the moving part (16), and wherein the suspension (26) is made of an acoustically non emitting material.

摘要翻译： 电动传感器（1）包括：限定气隙（15）的主磁路（2），包括固定到潜入空气的可动线圈（18）的圆顶形隔膜（17）的运动部件（16） 差距（15）; 支撑件（20），所述移动部件（16）悬挂在所述支撑件上; 连接所述移动部件（16）和所述支撑件（20）的悬架（26）; 其中所述支撑件（20）至少部分地在所述运动部件（16）内部的内部容积中延伸，其中所述悬架（26）通过外周固定到所述运动部件（16）的内表面，并且其中 悬架（26）由声学非发射材料制成。

公开(公告)号：US08374381B2

公开(公告)日：2013-02-12

申请号：US12824417

申请日：2010-06-28

申请人： Jia-Ping Wang ,  Liang Liu

发明人： Jia-Ping Wang ,  Liang Liu

IPC分类号： H04R1/02 ,  H04R1/00 ,  H04R9/06 ,  H04R11/02

CPC分类号： H04R7/00 ,  H04R2307/023 ,  H04R2307/025 ,  H04R2307/027 ,  H04R2307/029 ,  Y10T442/30 ,  Y10T442/3065

摘要： A diaphragm includes carbon nanotube wire structures. The carbon nanotube wire structures are crossed with each other and woven together to form the diaphragm with a sheet structure. Each of the carbon nanotube wire structures includes carbon nanotube wires substantially parallel to each other, and closely arranged along an axis of the carbon nanotube wire structure to form a bundle-like structure, or carbon nanotube wires twisted with each other around an axis of the carbon nanotube wire structure in a helical manner to form a twisted structure. A loudspeaker using the diaphragm is also disclosed.

摘要翻译： 隔膜包括碳纳米管线结构。 碳纳米管线结构彼此交叉并且编织在一起以形成具有片状结构的隔膜。 每个碳纳米管线结构包括基本上彼此平行的碳纳米管线，并且沿着碳纳米管线结构的轴线紧密地布置以形成束状结构，或者绕着轴的方向彼此扭曲的碳纳米管线 碳纳米管线结构以螺旋方式形成扭曲结构。 还公开了使用隔膜的扬声器。