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1. 发明授权

US08224015B2 Speaker, voice coil unit, and method of manufacturing the voice coil unit 失效
标题翻译：扬声器，音圈单元和音圈单元的制造方法
公开(公告)号：US08224015B2
公开(公告)日：2012-07-17
申请号：US12422599
申请日：2009-04-13
申请人： Emiko Ikeda , Takahisa Tagami
发明人： Emiko Ikeda , Takahisa Tagami
IPC分类号： H04R11/02
CPC分类号： H04R31/00 , H04R9/027 , H04R9/043 , H04R9/047 , H04R9/06 , H04R2499/15 , Y10T29/49124
摘要： A speaker includes a magnetic circuit forming a slit-like magnetic gap, a frame that houses and holds the magnetic circuit, a diaphragm attached to the frame so as to be capable of vibrating, a voice coil unit that is placed so as to pass through substantially the center of the magnetic gap, and has its one end coupled to the diaphragm, and a damper attached to the frame to support the other end of the voice coil unit. The voice coil unit has a planar-type coil bobbin section, and a voice coil section having a coil member wound in a planar track shape and disposed so as to extend through the coil bobbin section from one side to the other side and from the other side to the one side.
摘要翻译：扬声器包括形成狭缝状磁隙的磁路，容纳和保持磁路的框架，安装在框架上以便能够振动的隔膜，放置以便通过的音圈单元基本上是磁隙的中心，并且其一端连接到隔膜，以及附接到框架以支撑音圈单元的另一端的阻尼器。音圈单元具有平面型线圈筒管部分和音圈部分，其具有卷绕成平面轨道形状的线圈部件，并且设置成从一侧到另一侧延伸穿过线圈筒管部分一边到一边。

2. 发明申请

US20100290659A1 LOUDSPEAKER ASSEMBLY AND ELECTRONIC EQUIPMENT 审中-公开
标题翻译：扬声器组件和电子设备
公开(公告)号：US20100290659A1
公开(公告)日：2010-11-18
申请号：US12764385
申请日：2010-04-21
申请人： Takahisa Tagami , Emiko Ikeda
发明人： Takahisa Tagami , Emiko Ikeda
IPC分类号： H04R1/20
CPC分类号： H04R1/345 , H04R2499/11 , H04R2499/15
摘要： A loudspeaker assembly includes a loudspeaker located at the position of one of the focuses of a reflector, whose over-internal wall section constitutes a part of an ellipse, in such a manner that the sounds-releasing surface of the loudspeaker is oriented to be opposite to the internal wall surface of the reflector.
摘要翻译：扬声器组件包括扬声器，其位于反射器的焦点之一的位置，其反射器的上部内壁部分构成椭圆的一部分，使扬声器的声音释放表面朝向相反的方向到反射器的内壁表面。

3. 发明授权

US08594361B2 Speaker mounting member for display apparatus 失效
标题翻译：扬声器安装构件用于显示设备
公开(公告)号：US08594361B2
公开(公告)日：2013-11-26
申请号：US12690181
申请日：2010-01-20
申请人： Satoshi Noguchi , Takahisa Tagami , Emiko Ikeda , Hiroshi Iki
发明人： Satoshi Noguchi , Takahisa Tagami , Emiko Ikeda , Hiroshi Iki
IPC分类号： H04R1/02 , H04R9/06
CPC分类号： H04N5/642
摘要： A speaker mounting member for a display apparatus including: one or plurality of mounting plates configured to be laid on a back surface of a display apparatus; a linking member configured to be crosswise linked to the mounting plate at a predetermined position in a first direction along a longitudinal direction of the mounting plate; a movable member configured to be linked to the linking member movably along a second direction perpendicular to the first direction; and a speaker mounting panel configured to be attached to the movable member and to be able to mount a speaker.
摘要翻译：一种用于显示装置的扬声器安装构件，包括：一个或多个安装板，被配置为放置在显示装置的后表面上; 连接构件，其构造成沿着所述安装板的纵向方向沿着第一方向在预定位置处横向地连接到所述安装板; 可动构件，其构造成沿着与所述第一方向垂直的第二方向可移动地连接到所述连接构件; 以及扬声器安装面板，其构造成附接到所述可动构件并且能够安装扬声器。

4. 发明申请

US20130051605A1 SPEAKER DEVICE 有权
标题翻译：扬声器设备
公开(公告)号：US20130051605A1
公开(公告)日：2013-02-28
申请号：US13568755
申请日：2012-08-07
申请人： Takahisa Tagami , Emiko Ikeda , Keisuke Nakashita
发明人： Takahisa Tagami , Emiko Ikeda , Keisuke Nakashita
IPC分类号： H04R1/00
CPC分类号： H04R15/00 , H04R1/06 , H04R9/027
摘要： A speaker includes a ring-shaped magnet, a yoke having a center pole portion inserted in the center of the magnet, and a ring-shaped plate and arranged on the outer circumferential surface of the center pole portion of the yoke and attached to the magnet. The speaker includes a cylindrically-shaped coil bobbin that is movable in the axial direction of the center pole portion and partially fitted on the center pole portion of the yoke. The speaker includes a voice coil wrapped around the outer circumferential surface of the coil bobbin, part of the voice coil being arranged in a magnetic gap, which is filled with a magnetic fluid, formed between the plate and the center pole portion of the yoke. The speaker includes a diaphragm having its inner circumferential portion connected to the coil bobbin, and that is vibrated as the coil bobbin moves.
摘要翻译：扬声器包括环形磁体，具有插入在磁体中心的中心极部分的磁轭和环形板，并且配置在磁轭的中心极部分的外圆周表面上，并安装在磁体上。扬声器包括可在中心极部的轴向移动并且部分地配合在轭的中心极部上的圆柱状的线圈架。扬声器包括缠绕在线圈架的外周面的音圈，音圈的一部分配置在形成在磁轭与磁轭的中心极部之间的磁性流体的磁隙中。扬声器包括其内圆周部分连接到线圈架上并且随着线圈架移动而振动的隔膜。

5. 发明授权

US07708111B2 Acoustic diaphragm and method for manufacturing an acoustic diaphragm 失效
标题翻译：声膜和制造声膜的方法
公开(公告)号：US07708111B2
公开(公告)日：2010-05-04
申请号：US11486003
申请日：2006-07-14
申请人： Masaru Uryu , Kunihiko Tokura , Takahisa Tagami , Emiko Ikeda
发明人： Masaru Uryu , Kunihiko Tokura , Takahisa Tagami , Emiko Ikeda
IPC分类号： G10K13/00 , H04R7/10 , H04R7/02 , H04R7/06
CPC分类号： H04R31/003 , H04R7/12 , H04R2231/001 , H04R2307/021 , H04R2307/029
摘要： There is provided an acoustic diaphragm which includes a diaphragm base material composed of a paper article comprised of fine mica flakes, pulp fibers, and polyvinyl alcohol fibers and formed to be a multi-cellular structure; and a sheet material combined with the paper article or the diaphragm base material.
摘要翻译：提供了一种声膜，其包括由由微细云母片，纸浆纤维和聚乙烯醇纤维构成的纸制品构成的隔膜基材，并形成为多孔结构; 以及与纸制品或隔膜基材结合的片材。

6. 发明申请

US20070017737A1 Acoustic diaphragm and method for manufacturing an acoustic diaphragm 失效
标题翻译：声膜和制造声膜的方法
公开(公告)号：US20070017737A1
公开(公告)日：2007-01-25
申请号：US11486003
申请日：2006-07-14
申请人： Masaru Uryu , Kunihiko Tokura , Takahisa Tagami , Emiko Ikeda
发明人： Masaru Uryu , Kunihiko Tokura , Takahisa Tagami , Emiko Ikeda
IPC分类号： H04R7/00
CPC分类号： H04R31/003 , H04R7/12 , H04R2231/001 , H04R2307/021 , H04R2307/029
摘要： There is provided an acoustic diaphragm which includes a diaphragm base material composed of a paper article comprised of fine mica flakes, pulp fibers, and polyvinyl alcohol fibers and formed to be a multi-cellular structure; and a sheet material combined with the paper article or the diaphragm base material.
摘要翻译：提供了一种声膜，其包括由由微细云母片，纸浆纤维和聚乙烯醇纤维构成的纸制品构成的隔膜基材，并形成为多孔结构; 以及与纸制品或隔膜基材结合的片材。

7. 发明授权

US08798309B2 Speaker device with a magnetic gap filled with magnetic fluid and changing magnetic flux density in axial and circumferential direction 有权
标题翻译：具有填充有磁性流体的磁隙和在轴向和圆周方向上改变磁通密度的扬声器装置
公开(公告)号：US08798309B2
公开(公告)日：2014-08-05
申请号：US13568755
申请日：2012-08-07
申请人： Takahisa Tagami , Emiko Ikeda , Keisuke Nakashita
发明人： Takahisa Tagami , Emiko Ikeda , Keisuke Nakashita
IPC分类号： H04R1/00 , H04R9/06 , H04R11/02
CPC分类号： H04R15/00 , H04R1/06 , H04R9/027
摘要： A speaker includes a ring-shaped magnet, a yoke having a center pole portion inserted in the center of the magnet, and a ring-shaped plate and arranged on the outer circumferential surface of the center pole portion of the yoke and attached to the magnet. The speaker includes a cylindrically-shaped coil bobbin that is movable in the axial direction of the center pole portion and partially fitted on the center pole portion of the yoke. The speaker includes a voice coil wrapped around the outer circumferential surface of the coil bobbin, part of the voice coil being arranged in a magnetic gap, which is filled with a magnetic fluid, formed between the plate and the center pole portion of the yoke. The speaker includes a diaphragm having its inner circumferential portion connected to the coil bobbin, and that is vibrated as the coil bobbin moves.
摘要翻译：扬声器包括环形磁体，具有插入在磁体中心的中心极部分的磁轭和环形板，并且配置在磁轭的中心极部分的外圆周表面上，并安装在磁体上。扬声器包括可在中心极部的轴向移动并且部分地配合在轭的中心极部上的圆柱状的线圈架。扬声器包括缠绕在线圈架的外周面的音圈，音圈的一部分配置在形成在磁轭与磁轭的中心极部之间的磁性流体的磁隙中。扬声器包括其内圆周部分连接到线圈架上并且随着线圈架移动而振动的隔膜。

8. 发明授权

US08300875B2 Speaker diaphragm and speaker including the same 有权
标题翻译：扬声器隔膜和扬声器包括相同
公开(公告)号：US08300875B2
公开(公告)日：2012-10-30
申请号：US12070610
申请日：2008-02-20
申请人： Toru Takebe , Kunihiko Tokura , Masaru Uryu , Takahisa Tagami , Emiko Ikeda
发明人： Toru Takebe , Kunihiko Tokura , Masaru Uryu , Takahisa Tagami , Emiko Ikeda
IPC分类号： H04R1/00 , H04R9/06 , H04R11/02
CPC分类号： H04R7/125 , H04R2307/029
摘要： A speaker diaphragm includes a thermoplastic resin having a three-layer structure. The three-layer structure includes a polyester film as a base material of the three-layer structure, a polyimide-based resin layer as a top layer of the three-layer structure, and another polyimide-based resin layer as a bottom layer of the three-layer structure.
摘要翻译：扬声器振膜包括具有三层结构的热塑性树脂。三层结构包括作为三层结构的基材的聚酯膜，作为三层结构的顶层的聚酰亚胺树脂层和作为三层结构的底层的另一种聚酰亚胺树脂层三层结构。

9. 发明授权

US07840025B2 Loudspeaker damper and method of mounting loudspeaker damper 失效
标题翻译：扬声器阻尼器和安装扬声器阻尼器的方法
公开(公告)号：US07840025B2
公开(公告)日：2010-11-23
申请号：US11491293
申请日：2006-07-24
申请人： Emiko Ikeda , Takahisa Tagami
发明人： Emiko Ikeda , Takahisa Tagami
IPC分类号： H04R25/00
CPC分类号： H04R9/04 , H04R9/043
摘要： A loudspeaker damper including: an outer damper; and an inner damper; wherein the outer damper and the inner damper configured to damp a vibrating portion relative to a fixed portion of a loudspeaker, wherein the outer damper supports the outer periphery of a voice coil of the vibrating portion, and supports the outer periphery of the voice coil relative to the fixed portion, wherein the inner damper supports the inner periphery of the voice coil, and supports the inner periphery of the voice coil relative to the fixed portion.
摘要翻译：一种扬声器阻尼器，包括：外阻尼器; 和内阻尼器; 其特征在于，所述外阻尼器和所述内阻尼器构成为相对于所述扬声器的固定部分而使振动部分变细，所述外阻尼器支撑所述振动部分的音圈的外周，并支撑所述音圈的外周固定部分，其中内部阻尼器支撑音圈的内周，并相对于固定部分支撑音圈的内周。

10. 发明申请

US20090257617A1 SPEAKER, VOICE COIL UNIT, AND METHOD OF MANUFACTURING THE VOICE COIL UNIT 失效
标题翻译：扬声器，声音线圈单元，以及制造语音线圈单元的方法
公开(公告)号：US20090257617A1
公开(公告)日：2009-10-15
申请号：US12422599
申请日：2009-04-13
申请人： Emiko Ikeda , Takahisa Tagami
发明人： Emiko Ikeda , Takahisa Tagami
IPC分类号： H04R1/00 , H05K3/00
CPC分类号： H04R31/00 , H04R9/027 , H04R9/043 , H04R9/047 , H04R9/06 , H04R2499/15 , Y10T29/49124
摘要： A speaker includes a magnetic circuit forming a slit-like magnetic gap, a frame that houses and holds the magnetic circuit, a diaphragm attached to the frame so as to be capable of vibrating, a voice coil unit that is placed so as to pass through substantially the center of the magnetic gap, and has its one end coupled to the diaphragm, and a damper attached to the frame to support the other end of the voice coil unit. The voice coil unit has a planar-type coil bobbin section, and a voice coil section having a coil member wound in a planar track shape and disposed so as to extend through the coil bobbin section from one side to the other side and from the other side to the one side.
摘要翻译：扬声器包括形成狭缝状磁隙的磁路，容纳和保持磁路的框架，安装在框架上以便能够振动的隔膜，放置以便通过的音圈单元基本上是磁隙的中心，并且其一端连接到隔膜，以及附接到框架以支撑音圈单元的另一端的阻尼器。音圈单元具有平面型线圈筒管部分和音圈部分，其具有卷绕成平面轨道形状的线圈部件，并且设置成从一侧到另一侧延伸穿过线圈筒管部分一边到一边。

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