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71. 发明公开

EP2348421A4 MULTIMEDIA ACOUSTICS SYSTEM HAVING AUDIO FREQUENCY DIGITAL INTERFACE 审中-公开
标题翻译：带音频高频数字接口多媒体ACOUSTICS系统
公开(公告)号：EP2348421A4
公开(公告)日：2012-08-15
申请号：EP08837334
申请日：2008-10-13
申请人： SHENZHEN NEW ELECTRIC SCIENCE AND TECHNOLOGY CO LTD
发明人： ZHANG FAN
IPC分类号： G06F17/00 , H04R9/02 , H04R9/04 , H04R9/06
CPC分类号： H04R9/025 , H04R3/14 , H04R9/046 , H04R9/06 , H04R2209/041

72. 发明授权

EP1222839B1 ULTRA LOW FREQUENCY TRANSDUCER AND LOUD SPEAKER COMPRISING SAME 有权
标题翻译：超低频转换器和扬声器，以及这种转换器中
公开(公告)号：EP1222839B1
公开(公告)日：2012-07-04
申请号：EP00984582.7
申请日：2000-10-20
申请人： Stillwater Designs & Audio, Inc.
发明人： IRBY, Steven, M. , DOERING, William, O.
IPC分类号： H04R9/06
CPC分类号： H04R7/122 , H04R7/18 , H04R9/046 , H04R9/06 , H04R2307/029 , H04R2307/201 , H04R2307/204 , H04R2307/207
摘要： An ultra low frequency transducer or subwoofer for automotive speaker systems with a concave diaphragm and a pleated surround. Preferably, the periphery of the diaphragm is square or rectangular and sized to be substantially coextensive with the front of the speaker housing or cabinet. In this way, air displacement in the subwoofer is maximized for a given size of enclosure, and thus so is the loudness of the speaker. The transducer typically includes a frame or basket with a square front for supporting the periphery of the diaphragm. The preferred diaphragm includes a convex surround with pleated corners. For increased durability, trusses are formed in the diaphragm.

73. 发明公开

EP2400784A1 INNER MAGNETIC TRANSDUCER WITH MULTIPLE MAGNECTIC GAPS AND MULTIPLE COILS AND PREPARATION METHOD THEREOF 审中-公开
标题翻译：随着对产生多个磁铁列和多线圈和过程内磁转换器
公开(公告)号：EP2400784A1
公开(公告)日：2011-12-28
申请号：EP09712835.9
申请日：2009-02-23
申请人： Shenzhen New Electric Science and Technology Co., Ltd
发明人： ZHANG, Fan
IPC分类号： H04R9/02
CPC分类号： H04R9/025 , H04R9/046 , H04R9/063
摘要： An inner magnetic transducer with multiple magnetic gaps and multiple coils, and a preparation method thereof. The inner magnetic transducer with multiple magnetic gaps and multiple coils includes a non-magnetic material frame and a non-magnetic material bearer frame. The inner magnetic transducer with multiple magnetic gaps and multiple coils includes two or more coaxial annular magnetic gaps with the same diameter value, two suits of symmetric magnetic paths, and a symmetric coil. In the transducer, enwinding direction, connection mode and parameters of coils are decided, in order to ensure that the value of the inductance of coils and the opposing electromotive force obtained during the process of moving to and fro are counteracted by each other. The inner magnetic transducer with multiple magnetic gaps and multiple coils has resistance load character or approximately has a resistance load character, simultaneously, has high sensitivity, high analytic capability, and high fidelity.
摘要翻译：一个内磁换能器具有多个磁隙和多个线圈，以及它们的制备方法。具有多个磁隙和多个线圈的内磁换能器包括一个非磁性材料帧和非磁性材料制成的承载架。具有多个磁隙和多个线圈的内磁换能器包括两个或更多个同轴的环形设计具有相同的直径值磁隙，对称磁路两次服，和对称线圈。在换能器，enwinding方向，连接方式和线圈的参数被决定，以确保没有线圈的电感和来回移动通过海誓山盟抵消的过程期间获得的相对的电动势的值。具有多个磁隙和多个线圈内的磁性换能器具有电阻负载字符或大约具有电阻负载字符，同时，具有高灵敏度，高分析能力和高的保真度。

74. 发明公开

EP2374285A1 MINIATURE TRANSDUCER ASSEMBLY WITH INTEGRATED DE-COUPLING COILS 有权
标题翻译：具有集成解耦线圈微型互感器设备
公开(公告)号：EP2374285A1
公开(公告)日：2011-10-12
申请号：EP09801680.1
申请日：2009-12-03
申请人： Pulse HVT ApS
发明人： ANNAMAA, Petteri , HUHTALO, Petri , NIEMI, Matti , LAMPONEN, Aki , AMIN, Yasser , ANDERSEN, Morten Kjeldsen
IPC分类号： H04R9/04 , H04R1/06 , H04R3/00 , H01Q1/24 , H03H1/00 , H04B1/10 , H04M1/03 , B81B7/00
CPC分类号： H04R9/046 , H01Q1/52 , H04R1/06 , H04R3/007 , H04R2499/11
摘要： The present invention relates to a miniature transducer assembly for a wireless portable terminal. The miniature transducer assembly of the present invention comprises a transducer unit comprising a number of voice coils for displacing a diaphragm of said transducer unit. Moreover, the transducer assembly comprises at least one de-coupling coil for avoiding interference between the transducer unit and an antenna of the wireless portable terminal. In order to reduce the dimensions of the transducer assembly at least one de-coupling coil forms an integral part of a lead-out wire from of a voice coil.

75. 发明公开

EP2348421A1 MULTIMEDIA ACOUSTICS SYSTEM HAVING AUDIO FREQUENCY DIGITAL INTERFACE 审中-公开
标题翻译： MULTIMEDIA-AKUSTIKSYSTEM MIT AUDIOFREQUENZ-DIGITALSCHNITTSTELLE
公开(公告)号：EP2348421A1
公开(公告)日：2011-07-27
申请号：EP08837334.5
申请日：2008-10-13
申请人： Shenzhen New Electric Science and Technology Co., Ltd
发明人： ZHANG, Fan
IPC分类号： G06F17/00
CPC分类号： H04R9/025 , H04R3/14 , H04R9/046 , H04R9/06 , H04R2209/041
摘要： A multimedia acoustics system having the audio frequency digital interface, which includes at least a USB or IEEE1394 interface, a USB or IEEE1394 outlay sound card, a set of D type or T type audio frequency power amplifier and controlling circuit or MPU chip which match it, a PCB board and at least more than a pair of sound box. In every sound box configuring a full band loudspeaker and/ or bandpass heavy undertone loudspeaker whose caliber is no more than 7 inches, the loudspeaker is configured a single diaphragm more magnet gaps and more loops which have resistance load characteristic or approximately resistance load characteristic, thereby form audio frequency digital multimedia acoustics system which has super high sensitivity and high fidelity quality and has 2.0 or 2.1 channel which is supplied by pc USB or IEEE1394 interface and 4.1∼7.1 channel which is supplied by single power supply.
摘要翻译：具有音频数字接口的多媒体声学系统，其至少包括USB或IEEE1394接口，USB或IEEE1394外置声卡，一组D型或T型音频功率放大器以及与之匹配的控制电路或MPU芯片，PCB板和至少一个以上的音箱。在每个音箱中配置全频段扬声器和/或口径不超过7英寸的带通扬声器扬声器，扬声器配置有单个隔膜，更多的磁隙和更多的环路具有电阻负载特性或近似电阻负载特性，从而形成具有超高灵敏度和高保真质量的音频数字多媒体声学系统，具有由PC USB或IEEE1394接口供电的2.0或2.1通道，由单电源供电的4.1¼7.1通道。

76. 发明授权

EP1472903B1 TRANSDUCER MOTOR/GENERATOR ASSEMBLY 有权
标题翻译：执行器/发电机转换器布置
公开(公告)号：EP1472903B1
公开(公告)日：2011-07-13
申请号：EP03737723.1
申请日：2003-02-05
申请人： Trandafir, Roland Pierre
发明人： Trandafir, Roland Pierre
IPC分类号： H04R9/00
CPC分类号： H04R9/06 , H01F7/066 , H02K35/04 , H02K41/0356 , H04R1/06 , H04R9/025 , H04R9/046 , H04R2499/13
摘要： An electromagnetic transducer is described including a magnet assembly (50) and a conductive drive coil (52). The magnet assembly provides an emanating magnetic field within which the drive coil is located. The drive coil is a flat ring coil having a width that is equal to or greater than its height. As assembled, the drive coil is mounted in close proximity to the magnet assembly such that relative axial motion may occur between them during use. In one embodiment, the magnet assembly includes two permanent disc magnets (64), (66) having axial magnetizations and being oriented with like poles facing one another to produce a radially emanating magnetic field. In another embodiment, the magnet assembly includes a pair of axially magnetized permanent ring magnets (64), (66) also oriented with like poles facing one another.

77. 发明公开

EP2173113A4 SPEAKER AND ELECTRONIC APPARATUS USING THE SAME 审中-公开
标题翻译：扬声器和电子设备
公开(公告)号：EP2173113A4
公开(公告)日：2010-07-07
申请号：EP08776838
申请日：2008-07-14
申请人： PANASONIC CORP
发明人： KOJI SANO , KAZUKI HONDA , SHINYA MIZONE , MITSUKAZU KUZE , TAKESHI SHIMOKAWATOKO
IPC分类号： H04R9/00 , H04R9/02 , H04R9/04 , H04R31/00
CPC分类号： H04R9/025 , H04R7/122 , H04R9/046 , H04R9/06 , H04R31/006 , H04R2499/11

78. 发明公开

EP2146520A4 SPEAKER AND ELECTRONIC APPARATUS EMPLOYING THE SAME 审中-公开
标题翻译：音箱和电子设备中使用的相同
公开(公告)号：EP2146520A4
公开(公告)日：2010-07-07
申请号：EP08764029
申请日：2008-06-05
申请人： PANASONIC CORP
发明人： SHIMOKAWATOKO TAKESHI , SANO KOJI , HONDA KAZUKI , KUZE MITSUKAZU , MIZONE SHINYA
IPC分类号： H04R9/02 , H04R1/02 , H04R9/04 , H04R31/00
CPC分类号： H04R9/027 , H04R9/046 , H04R31/006 , H04R2499/11

79. 发明公开

EP1194001A4 FLAT ACOUSTIC TRANSDUCER 审中-公开
标题翻译： FLAT声换能器
公开(公告)号：EP1194001A4
公开(公告)日：2010-03-10
申请号：EP00935607
申请日：2000-06-09
申请人： FPS INC
发明人： SUZUKI TAKAHISA , HORI MASASHI , OHBAYASHI KUNIHIKO
IPC分类号： H04R7/04 , H04R9/02 , H04R9/04 , H04R9/06
CPC分类号： H04R9/046 , H04R7/04 , H04R9/025 , H04R9/047

80. 发明公开

EP2114087A1 Speaker voice coil 审中-公开
标题翻译： Lautsprecherschwingspule
公开(公告)号：EP2114087A1
公开(公告)日：2009-11-04
申请号：EP08104828.2
申请日：2008-07-22
申请人： Goto Electronic Co., Ltd.
发明人： Goto, Yoshihide, GOTO Electronic Co., Ltd. , Goto, Taiki, GOTO Electronic Co., Ltd. , Takahashi, Naoto, GOTO Eletronic Co., Ltd.
IPC分类号： H04R9/04 , H04R9/06
CPC分类号： H04R9/046 , H04R9/063
摘要： The present invention is to provide a speaker voice coil having an improved productivity, a lightweight, a good response to vibration, and an elimination of a specified frequency. The speaker voice coil includes a plurality of coil main bodies (1) connected in series each other, the coil main bodies (1) each have a lead-in wire portion (3A) and a lead-out wire portion (3B) at a periphery of an end of the respective coil main bodies (1), the lead-in wire portion (3A) of one coil main body continuously communicating with the lead-out wire portion (3B) of the adjacent coil main body (1).
摘要翻译：本发明提供一种扬声器音圈，其具有提高的生产率，重量轻，对振动的良好响应和消除指定频率。扬声器音圈包括彼此串联连接的多个线圈主体（1），线圈主体（1）各自具有引入线部分（3A）和引出线部分（3B），其中各个线圈主体（1）的端部周边，一个线圈主体的引入线部分（3A）与相邻线圈主体（1）的引出线部分（3B）连续连通。

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