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71. 发明公开

EP2801217A1 MOTOR FOR DYNAMIC LOUDSPEAKER 审中-公开
标题翻译：电机动态扬声器
公开(公告)号：EP2801217A1
公开(公告)日：2014-11-12
申请号：EP13852331.1
申请日：2013-04-08
申请人： SHANDONG GETTOP ACOUSTIC CO., LTD.
发明人： ANDERSEN, Morten Kjeldsen , KVIST, Preben , SOERENSEN, Kurt
IPC分类号： H04R9/06 , H04R9/02 , H04R9/04 , H04R7/02
CPC分类号： H04R9/025 , H04R9/046 , H04R9/06
摘要： The present invention provides a motor for a dynamic loudspeaker, comprising: pole plate;magnets positioned on the pole plate, comprising-outer magnets and an inner magnet; magnet poles positioned on the magnets, comprising outer poles and an inner pole; and coil positioned in the air gap formed between the outer magnets and the inner magnet as well as between the outer magnet poles and inner magnet pole, wherein the coil has a concave shape formed by recessing a part of its circumference in a plane view.

72. 发明公开

EP2566192A3 Ultra-slim speaker unit capable of improving low-pitched sound characteristic and sound pressure and board equipped with the same 有权
标题翻译：超薄扬声器单元能够改善低音的声音特性和声压，并配备相同的电路板
公开(公告)号：EP2566192A3
公开(公告)日：2013-10-02
申请号：EP12006041.3
申请日：2012-08-24
申请人： Yeom, Kang-Moon
发明人： Yeom, Kang-Moon
IPC分类号： H04R9/06
CPC分类号： H04R7/20 , H04R9/046 , H04R9/06 , H04R31/006 , H04R2499/15
摘要： Disclosed is a speaker used as a household appliance. The speaker has an ultra-slim structure suitable for an ultra-slim TV and is applied to a woofer speaker representing a superior low-pitched sound characteristic. The speaker has the ultra-slim structure and improves the low-pitched sound characteristic and sound pressure by increasing the amplitude. Outer appearances of a damper (20) and a frame (10) are changed to enlarge a diameter of a voice coil (130) in comparison with an outer diameter of the speaker, the damper (20) has a two-step structure such that a longitudinal amplitude of an upper side of the damper (20) is increased to improve the low-pitched sound characteristic in a state in which a lower side of the damper (20) is put on the frame (10), and a size of a vibration plate (140) is enlarged to improve the low-pitched sound characteristic and sound pressure. A flat plate is used as the vibration plate (140).
摘要翻译：公开了一种用作家用电器的扬声器。该扬声器具有超薄型结构，适用于超薄电视机，适用于低音扬声器，表现出优异的低音特性。该扬声器具有超薄结构，通过增加幅度来改善低音声音特性和声压。与扬声器的外径相比，阻尼器（20）和框架（10）的外观改变以增大音圈（130）的直径，阻尼器（20）具有两级结构，使得在阻尼器（20）的下侧被放置在框架（10）上的状态下，阻尼器（20）的上侧的纵向振幅被增大以改善低音声音特性，并且其尺寸振动板（140）被放大以改善低音声音特性和声压。平板被用作振动板（140）。

73. 发明公开

EP2557815A1 VOICE COIL SPEAKER 审中-公开
标题翻译： SCHWINGSPULENMOTOR
公开(公告)号：EP2557815A1
公开(公告)日：2013-02-13
申请号：EP11765178.6
申请日：2011-02-14
申请人： Clarion Co., Ltd.
发明人： TAKADA, Naoki , TANAKA, Hiroyuki , KONO, Kenji , UEHARA, Masayoshi
IPC分类号： H04R9/04 , H04R1/24 , H04R9/02
CPC分类号： H04R9/046 , H04R1/06 , H04R2209/041
摘要： There is provided a voice coil speaker containing a bobbin having multilayer voice coils formed thereon in which the bobbin and a circuit board are properly arranged. In a voice coil speaker 1 equipped with a bobbin 21 having multilayer voice coils 22 formed thereon and a diaphragm 24 connected to the bobbin 21, the bobbin 21 and the diaphragm 24 being provided in a speaker body 11, an audio signal processing circuit board 32 for processing an audio signal is disposed ahead of the diaphragm 24, and plural output terminals 60 for outputting to the multilayer voice coils 22 are arranged in the peripheral direction of the audio signal processing circuit board 32.
摘要翻译：本发明提供了一种音圈式扬声器，其包括形成有多层音圈的线轴，其中线轴和电路板正确布置。在配备有形成有多层音圈22的线轴21和连接到线轴21的隔膜24的音圈扬声器1中，线轴21和隔膜24设置在扬声器主体11中，音频信号处理电路基板32 用于处理音频信号的方法设置在隔膜24之前，并且用于输出到多层音圈22的多个输出端60被布置在音频信号处理电路板32的周边方向上。

74. 发明公开

EP2157816A4 ASSEMBLING METHOD OF SPEAKER AND ELECTRONIC APPARATUS EMPLOYING THAT SPEAKER 审中-公开
标题翻译：组装过程供扬声器和电子设备带喇叭
公开(公告)号：EP2157816A4
公开(公告)日：2010-07-07
申请号：EP08764030
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： H04R31/00 , H04R1/02 , H04R9/02
CPC分类号： H04R9/027 , H04R9/046 , H04R31/006 , H04R2499/11 , Y10T29/49826

75. 发明公开

EP2158789A1 MEMBRANANORDNUNG FÜR EINEN AIR-MOTION-TRANSFORMER (AMT) UND SCHALLWANDLER MIT EINER SOLCHEN MEMBRANANORDNUNG 有权
标题翻译： MEMBRANANORDNONFÜREINEN空气动力变压器（AMT）UND SCHALLWANDLER MIT EINER SOLCHEN MEMBRANANORDNUNG
公开(公告)号：EP2158789A1
公开(公告)日：2010-03-03
申请号：EP08773654.2
申请日：2008-06-25
申请人： Mundorf Eb Gmbh
发明人： MUNDORF, Raimund
IPC分类号： H04R7/14 , H04R1/26 , H04R1/32 , H04R9/04
CPC分类号： H04R7/14 , H04R1/26 , H04R1/323 , H04R9/046
摘要： The invention relates to a diaphragm arrangement (16, 26, 39, 47, 62) for an air motion transformer (AMT). Said diaphragm arrangement (16, 26, 39, 47, 62) comprises at least one substantially meander-shaped diaphragm (16a) as well as air pockets (23, 59, 60) for generating sound as a result of the meander-shaped design of the at least one diaphragm (16a). In order to improve the radiation behavior of the diaphragm arrangement and at least reduce the concentration of sounds, the diaphragm arrangement (16, 26, 39, 47, 62) encompasses several diaphragm segments (A, B, C; a, b, c) which are arranged and/or designed such that the diaphragm arrangement (16, 26, 39, 47, 62) has a substantially common acoustic center.
摘要翻译：本发明涉及用于空气运动变压器（AMT）的隔膜装置（16,26,39,47,62）。所述膜片装置（16,26,39,47,62）包括至少一个基本曲折形的膜片（16a）以及由于曲折形设计而产生声音的气囊（23,59,60）的至少一个隔膜（16a）。为了改善隔膜装置的辐射行为并且至少减少声音的集中，隔膜装置（16,26,39,47,62）包含多个隔膜片段（A，B，C; a，b，c ），其布置和/或设计为使得隔膜装置（16,26,39,47,62）具有基本共同的声学中心。

76. 发明公开

EP2157816A1 ASSEMBLING METHOD OF SPEAKER AND ELECTRONIC APPARATUS EMPLOYING THAT SPEAKER 审中-公开
标题翻译：扬声器的组装方法和使用该扬声器的电子设备
公开(公告)号：EP2157816A1
公开(公告)日：2010-02-24
申请号：EP08764030.6
申请日：2008-06-05
申请人： Panasonic Corporation
发明人： SHIMOKAWATOKO Takeshi , SANO Koji , HONDA Kazuki , KUZE Mitsukazu , MIZONE Shinya
IPC分类号： H04R31/00 , H04R1/02 , H04R9/02
CPC分类号： H04R9/027 , H04R9/046 , H04R31/006 , H04R2499/11 , Y10T29/49826
摘要： A voice coil wound to have a loop having an inner side is fixed to a diaphragm vibrating in a vibration direction. A first magnet having a first pole surface is fixed to an upper case. A second magnet having a second pole surface is fixed to a lower case. A first magnetic fluid is attached to the first pole surface of the first magnet after fixing the first magnet to the upper case. The diaphragm is fixed to the upper case after fixing the voice coil to the diaphragm and after attaching the first magnetic fluid to the first pole surface of the first magnet, such that the first pole surface of the first magnet faces the inner side of the voice coil and that the first magnetic fluid is provided between the first pole surface of the first magnet and the voice coil and contacts the first pole surface and the voice coil.
摘要翻译：缠绕成具有内侧的环的音圈被固定到在振动方向上振动的振动膜。具有第一极面的第一磁体固定在上壳体上。具有第二极面的第二磁体固定在下壳体上。在将第一磁体固定到上壳体之后，将第一磁性流体附接到第一磁体的第一磁极表面。在将音圈固定到膜片之后并且在将第一磁性流体附接到第一磁体的第一极面之后，使振动膜固定到上壳体，使得第一磁体的第一极面面向声音的内侧并且第一磁性流体被提供在第一磁体的第一磁极表面和音圈之间并且接触第一磁极表面和音圈。

77. 发明公开

EP2055083A2 COMBINATION DEVICE OF SPEAKER AND CAMERA OPTICAL SYSTEM 审中-公开
标题翻译：组合设备从扬声器和一个光学摄像系统
公开(公告)号：EP2055083A2
公开(公告)日：2009-05-06
申请号：EP07805318.8
申请日：2007-08-06
申请人： NXP B.V.
发明人： YUAN, Ronald
IPC分类号： H04M1/03 , H04N5/225 , H04R1/02
CPC分类号： H04M1/03 , G02B5/005 , G02B7/08 , G03B3/10 , G03B5/00 , H04M1/0264 , H04N5/2254 , H04R1/028 , H04R9/046 , H04R9/06 , H04R2499/11
摘要： In the device according to this invention, a vibrating diaphragm and a magnetic conduction plate are improved, so that the vibrating diaphragm of the speaker, under the action of magnetic force excited by different electrical signals, can convert an acoustoelectric signal into voice, can resonate together with a coil, and can be as a movable lens to constitute an optical focusing/zooming system together with lens of the camera optical system, respectively, so that the space of the mobile terminal occupied by the combination device can be saved, and the sound quality of the speaker also can be improved.

78. 发明公开

EP2041998A1 SPEAKER 审中-公开
标题翻译：扬声器
公开(公告)号：EP2041998A1
公开(公告)日：2009-04-01
申请号：EP07700841.5
申请日：2007-01-04
申请人： LG Electronics Inc.
发明人： KIM, Hee Jin , KO, Young In
IPC分类号： H04R7/00
CPC分类号： H04R9/046 , H04R7/16 , H04R9/043 , H04R2499/15
摘要： A speaker is disclosed. A speaker includes a fixing part (500) fixed to a base frame; a motion part moved with respect to the fixing part by an electromagnetic force; a vibration plate (200) that vibrates in communication with the motion part (400); and a supporting member (220) that supports the motion part to prevent the motion part from being distorted. Therefore, according to the present invention, a speaker capable of reproducing a high quality sound and high power with a slim design may be embodied.
摘要翻译：扬声器被披露。扬声器包括固定到基架的固定部件（500）运动部件通过电磁力相对于固定部件运动; 振动板（200），其与所述运动部（400）连通地振动; 和支撑所述运动部分以防止所述运动部分变形的支撑部件（220）。因此，根据本发明，可以实现能够以纤细设计再现高质量声音和高功率的扬声器。

79. 发明公开

EP1469700A3 A coil for an electroacoustic transducer 审中-公开
标题翻译： Eine Spulefüreinen elektroakustischen Wandler
公开(公告)号：EP1469700A3
公开(公告)日：2008-02-27
申请号：EP04076977.0
申请日：2002-01-25
申请人： Sonion Horsens A/S
发明人： Johannsen, Leif , Hansen, Kaj Borge
IPC分类号： H04R9/04 , H01F5/00 , H01F41/06 , H04R9/02
CPC分类号： H04R7/12 , H01F7/066 , H01F27/306 , H01F41/10 , H01F2041/0711 , H04R9/025 , H04R9/046 , H04R9/047 , H04R9/06 , H04R9/08 , H04R2499/11
摘要： An electroacoustic transducer comprising a magnetic circuit of a magnetically conductive material with a pair of opposed surfaces defining a gap therebetween, the magnetic circuit comprising a magnet inducing a magnetic field in the gap, the magnet having a surface constituting one of the opposed surfaces. The magnetic circuit further comprises a diaphragm and a coil having electrically conducting paths secured to the diaphragm. The coil has portions of its paths situated in the gap.
摘要翻译：一种电声换能器，其包括导磁材料的磁路，一对相对的表面在其间形成间隙，所述磁路包括在所述间隙中引起磁场的磁体，所述磁体具有构成相对表面之一的表面。磁路还包括隔膜和具有固定到隔膜的导电通路的线圈。线圈具有位于间隙中的路径的部分。

80. 发明公开

EP1833280A2 Voice coil bobbin and speaker system 审中-公开
标题翻译： Schwingspulenkern und Lautsprechersystem
公开(公告)号：EP1833280A2
公开(公告)日：2007-09-12
申请号：EP07004796.4
申请日：2007-03-08
申请人： Pioneer Corporation , Tohoku Pioneer Corporation
发明人： Sugiura, Hideaki c/o Tohoku Pioneer Corporation
IPC分类号： H04R9/04
CPC分类号： H04R9/046 , H04R31/00 , H04R2209/027
摘要： A voice coil bobbin (16), which transmits a motive force from the voice coil (17) wound around the bobbin to a diaphragm (18), includes a main part (161), a reinforcement part (163) formed on the surface side of the main part, and a middle part (162) formed between the main part and the reinforcement part and made of a material which has a lower density than the other two parts, preferably a non-woven cloth. Thus, there can be provided with the simple-design, high-rigidity voice coil bobbin (16) with high internal loss and a speaker system (1) capable of high-quality sound reproduction.
摘要翻译：将卷绕在线圈架上的音圈（17）的动力传递到隔膜（18）的音圈架（16）包括主体部（161），形成在表面侧的加强部（163）以及形成在主要部分和加强部分之间并由具有比其他两个部分更低密度的材料制成的中间部分（162），优选地是无纺布。因此，可以提供具有高内部损耗的简单设计的高刚性音圈骨架（16）和能够进行高质量声音再现的扬声器系统（1）。

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