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1. 发明专利

JP2007142982A Speaker apparatus 有权
标题翻译：扬声器装置
公开(公告)号：JP2007142982A
公开(公告)日：2007-06-07
申请号：JP2005336356
申请日：2005-11-21
申请人： Pioneer Electronic Corp , Tohoku Pioneer Corp , パイオニア株式会社 , 東北パイオニア株式会社
发明人： HORIGOME MINORU , KAIYA TERUAKI , TAKAHASHI YUICHI
IPC分类号： H04R7/20 , H04R9/04
CPC分类号： H04R9/06
摘要： PROBLEM TO BE SOLVED: To provide a speaker apparatus whose low profile can be promoted, wherein the effective length of an edge can be enlarged to allow a sufficient margin for amplitudes of a diaphragm, and the power of an input signal can be sufficiently covered, even if raised, to reproduce a high sound quality with little distortion.
SOLUTION: In the speaker apparatus 30 wherein the edge 71 for configuring the outer circumference of the diaphragm 41 vibrated by driving a voice coil 45 has a lateral cross section configured to be a waveform including two or more ridge portions 72, 72 projected toward a front face of the speaker.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供可以促进其低轮廓的扬声器装置，其中边缘的有效长度可以被扩大以允许对振膜的幅度具有足够的余量，并且输入信号的功率可以是充分覆盖，即使提高，重现高音质，几乎没有失真。解决方案：在扬声器装置30中，用于构成通过驱动音圈45而振动的隔膜41的外圆周的边缘71具有被构造成包括两个或更多个脊部72,72投影的波形的横截面朝着扬声器的正面。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2012019484A Voice coil holding member and speaker device 审中-公开
标题翻译：语音线圈组件和扬声器设备
公开(公告)号：JP2012019484A
公开(公告)日：2012-01-26
申请号：JP2010157226
申请日：2010-07-09
申请人： Pioneer Electronic Corp , Tohoku Pioneer Corp , パイオニア株式会社 , 東北パイオニア株式会社
发明人： HORIGOME MINORU , TAKAHASHI YUICHI , KOBAYASHI HIROYUKI
IPC分类号： H04R9/04
摘要： PROBLEM TO BE SOLVED: To provide a thin speaker device which can radiates reproduction sound of relatively large volume, and to transmit vibration of a voice coil efficiently to a diaphragm while changing the direction.SOLUTION: A voice coil holding member A1 comprises: a support part A10 arranged along the vibration direction of the voice coil and supporting the side part of the voice coil along the vibration direction, and a deformation part A11 juxtaposed to the support part A10 along the vibration direction. The deformation part A11 has a deformation surface which deforms as the voice coil vibrates to allow displacement of the support part A10 in one axial direction. The deformation surface A11a has a bendable joint A13 between the surfaces having rigidity, and the support part A10 and the deformation part A11 are constituted integrally of a sheet-like continuous member.
摘要翻译：要解决的问题：提供一种可以辐射相对大体积的再现声音的薄型扬声器装置，并且在改变方向的同时将音圈的振动有效地传播到隔膜。解决方案：音圈保持构件A1包括：沿着音圈的振动方向布置并沿着振动方向支撑音圈的侧部的支撑部分A10，并且与支撑部分并列的变形部分A11 A10沿振动方向。变形部A11具有随着音圈振动而变形的变形面，从而允许支撑部A10在一个轴向上移位。变形面A11a在具有刚性的表面之间具有可弯曲接头A13，并且支撑部A10和变形部A11由片状连续构件一体地构成。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2008124630A Speaker system 审中-公开
标题翻译：扬声器系统
公开(公告)号：JP2008124630A
公开(公告)日：2008-05-29
申请号：JP2006304016
申请日：2006-11-09
申请人： Pioneer Electronic Corp , Tohoku Pioneer Corp , パイオニア株式会社 , 東北パイオニア株式会社
发明人： MATSUDA KAICHI , TAKAHASHI YUICHI
IPC分类号： H04R9/02 , H04R9/00
摘要： PROBLEM TO BE SOLVED: To avoid deterioration in quality of a speaker system, to securely prevent dust etc., from entering a driving unit even when the speaker system is continuously driven, and to maintain excellent speaker sound quality without causing an abnormal sound even when the speaker system is continuously driven.
SOLUTION: The speaker system 1 is equipped with a vibration body 10, the driving unit 20 which vibrates the vibration body 10, and a frame 30 which supports the vibration body 10 and driving unit 20. The driving unit 20 includes a voice coil 21 to which an audio current is input, a voice coil bobbin 22 with the voice coil 21 wound around its outer periphery, and a magnetic circuit 23 forming a magnetic gap for applying electromagnetic force on the voice coil 21. Furthermore, the driving unit 20 has a through hole 20A penetrating the voice coil bobbin 22 and is provided with a dustproof member 50 covering the through hole 20A, and the dustproof member 50 is formed of a heat-resistant sheet member having air permeability.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了避免扬声器系统的质量下降，即使扬声器系统被连续驱动也可以防止灰尘等进入驱动单元，并且保持优良的扬声器音质而不引起异常即使扬声器系统持续驱动也会发出声音。解决方案：扬声器系统1配备有振动体10，振动体10振动的驱动单元20和支撑振动体10和驱动单元20的框架30.驱动单元20包括声音输入音频电流的线圈21，具有绕其外周缠绕有音圈21的音圈架22，以及形成用于在音圈21上施加电磁力的磁隙的磁路23。而且，驱动单元 20具有穿过音圈骨架22的通孔20A，并且设置有覆盖通孔20A的防尘构件50，并且防尘构件50由具有透气性的耐热片构件形成。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007142779A Speaker apparatus 有权
标题翻译：扬声器装置
公开(公告)号：JP2007142779A
公开(公告)日：2007-06-07
申请号：JP2005333339
申请日：2005-11-17
申请人： Pioneer Electronic Corp , Tohoku Pioneer Corp , パイオニア株式会社 , 東北パイオニア株式会社
发明人： HORIGOME MINORU , KAIYA TERUAKI , TAKAHASHI YUICHI
IPC分类号： H04R9/02
CPC分类号： H04R9/046 , H04R2499/13
摘要： PROBLEM TO BE SOLVED: To provide a speaker apparatus appropriate to low profile promotion required in an on-vehicle audio system or the like.
SOLUTION: The invention is related to a speaker apparatus with connection terminals 31, 31 for electrically connecting to an outside of a speaker, an axis line C of the connection terminals being arranged along a tangential line direction of a circumference of the speaker, the connection terminals 31, 31 being not projected to an outer side in a diameter direction of the speaker from a speaker frame 35.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供适于在车载音频系统等中所需的低调促销的扬声器装置。解决方案：本发明涉及具有用于电连接到扬声器外部的连接端子31,31的扬声器装置，连接端子的轴线C沿扬声器的圆周的切线方向布置，连接端子31,31不从扬声器框架35突出到扬声器的直径方向的外侧。（C）2007年，JPO＆INPIT

5. 发明专利

JP2007135029A Speaker device 审中-公开
标题翻译：扬声器设备
公开(公告)号：JP2007135029A
公开(公告)日：2007-05-31
申请号：JP2005326983
申请日：2005-11-11
申请人： Pioneer Electronic Corp , Tohoku Pioneer Corp , パイオニア株式会社 , 東北パイオニア株式会社
发明人： HORIGOME MINORU , KAIYA TERUAKI , TAKAHASHI YUICHI
IPC分类号： H04R9/00 , H04R9/02
CPC分类号： H04R9/041 , H04R7/16 , H04R7/18 , H04R9/042 , H04R2499/13
摘要： PROBLEM TO BE SOLVED: To provide a speaker device which is suitably made thin as requested for an onboard audio system etc.
SOLUTION: The speaker device includes a magnetic circuit 33, a diaphragm 41 and a drive cone 42 which are vibrated by the magnetic circuit 33, a speaker frame 35 which holds the magnetic circuit 33, diaphragm 41, and drive cone 42, and a connecting part 23 which connects a part holding the diaphragm 41 and drive cone 42 and a part holding the magnetic circuit 33 to each other. Then the connection part 23 has a slope 23a having a tilt angle α to a tangent direction of a circumference of the speaker frame 35 and an air flow AF by the diaphragm 41 and drive cone 42 is formed along the slope 23a.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决方案：扬声器装置包括一个磁路33，一个隔膜41和一个驱动锥体42，其中，该扬声器装置由磁路33振动，保持磁路33的扬声器框架35，振动膜41和驱动锥42，以及连接保持隔膜41和驱动锥42的部分的连接部23以及保持磁性电路33彼此连接。然后，连接部23具有与扬声器框架35的圆周的切线方向成倾斜角α的倾斜23a，并且沿着斜面23a形成有通过隔膜41的空气流AF和驱动锥体42。版权所有（C）2007，JPO＆INPIT

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