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15 条记录 (耗时 0.038 秒)

    Loudspeaker
    1.
    发明申请
    Loudspeaker 有权
    喇叭

    公开(公告)号：US20050041830A1

    公开(公告)日：2005-02-24

    申请号：US10917423

    申请日：2004-08-13

    申请人： Hiroyuki Takewa ,  Mikio Iwasa ,  Atsushi Inaba ,  Satoshi Koura

    发明人： Hiroyuki Takewa ,  Mikio Iwasa ,  Atsushi Inaba ,  Satoshi Koura

    IPC分类号： H04R9/02 ,  H04R1/00 ,  H04R9/04 ,  H04R9/06 ,  H04R11/02

    CPC分类号： H04R9/04 ,  H04R7/04 ,  H04R9/045 ,  H04R9/06 ,  H04R2307/021 ,  H04R2307/025

    摘要： A loudspeaker includes a diaphragm, an edge, and a voice coil. The diaphragm includes a groove having a concave cross section. Also, the diaphragm is in a horizontally or vertically elongated shape. The edge is coupled to an outer circumference of the diaphragm, and has a roughly half-round shaped cross section. The voice coil is bonded to the groove. The voice coil is thicker than a depth of the groove. Also, the voice coil has a cross section in which a dimension in a direction along a plane of the diaphragm is longer than a dimension in a direction perpendicular to the plane of the diaphragm.

    摘要翻译： 扬声器包括隔膜，边缘和音圈。 隔膜包括具有凹形横截面的凹槽。 此外，隔膜是水平或垂直伸长的形状。 该边缘连接到隔膜的外周，并且具有大致半圆形的横截面。 音圈接合到凹槽。 音圈厚于凹槽的深度。 此外，音圈具有横截面，其中沿着隔膜的平面的方向上的尺寸比垂直于隔膜平面的方向的尺寸长。

    Loudspeaker
    2.
    发明授权
    Loudspeaker 有权
    喇叭

    公开(公告)号：US07447328B2

    公开(公告)日：2008-11-04

    申请号：US10917423

    申请日：2004-08-13

    申请人： Hiroyuki Takewa ,  Mikio Iwasa ,  Atsushi Inaba ,  Satoshi Koura

    发明人： Hiroyuki Takewa ,  Mikio Iwasa ,  Atsushi Inaba ,  Satoshi Koura

    IPC分类号： H04R1/00

    CPC分类号： H04R9/04 ,  H04R7/04 ,  H04R9/045 ,  H04R9/06 ,  H04R2307/021 ,  H04R2307/025

    摘要： A loudspeaker includes a diaphragm, an edge, and a voice coil. The diaphragm includes a groove having a concave cross section. Also, the diaphragm is in a horizontally or vertically elongated shape. The edge is coupled to an outer circumference of the diaphragm, and has a roughly half-round shaped cross section. The voice coil is bonded to the groove. The voice coil is thicker than a depth of the groove. Also, the voice coil has a cross section in which a dimension in a direction along a plane of the diaphragm is longer than a dimension in a direction perpendicular to the plane of the diaphragm.

    摘要翻译： 扬声器包括隔膜，边缘和音圈。 隔膜包括具有凹形横截面的凹槽。 此外，隔膜是水平或垂直伸长的形状。 该边缘连接到隔膜的外周，并且具有大致半圆形的横截面。 音圈接合到凹槽。 音圈厚于凹槽的深度。 此外，音圈具有横截面，其中沿着隔膜的平面的方向上的尺寸比垂直于隔膜平面的方向的尺寸长。

    SPEAKER DEVICE
    4.
    发明申请
    SPEAKER DEVICE 有权
    扬声器设备

    公开(公告)号：US20100158282A1

    公开(公告)日：2010-06-24

    申请号：US12600858

    申请日：2008-05-20

    申请人： Akiko Fujise ,  Hiroyuki Takewa ,  Mikio Iwasa

    发明人： Akiko Fujise ,  Hiroyuki Takewa ,  Mikio Iwasa

    IPC分类号： H04R25/00

    CPC分类号： H04R1/403 ,  H04R7/18 ,  H04R2201/403 ,  H04R2499/15

    摘要： A speaker device according to the present invention is a speaker device including a plurality of speaker units arranged in a line when seen from the front side of the speaker device. At least one of intervals between effective vibration regions of adjacent speaker units is set to a predetermined length. The predetermined length is a length that is set such that a difference between a distance from an end of one of the effective vibration regions, which form the at least one of intervals therebetween, to a listening position, and a distance from an end of the other of the effective vibration regions to the listening position can be less than half the shortest wavelength of a reproduced sound of each of the speaker units.

    摘要翻译： 根据本发明的扬声器装置是一种扬声器装置，其包括从扬声器装置的前侧观察时以一行排列的多个扬声器单元。 相邻扬声器单元的有效振动区域之间的间隔中的至少一个被设定为预定长度。 预定长度是这样设定的长度，使得与形成其间的间隔的有效振动区域中的一个的一端的距离与收听位置之间的距离与距离 其他有效振动区域到收听位置可以小于每个扬声器单元的再现声音的最短波长的一半。

    Speaker
    5.
    发明授权
    Speaker 有权
    扬声器

    公开(公告)号：US06305491B2

    公开(公告)日：2001-10-23

    申请号：US09306872

    申请日：1999-05-07

    申请人： Mikio Iwasa ,  Hiroyuki Takewa ,  Kazue Sato ,  Mitsuhiro Hasegawa

    发明人： Mikio Iwasa ,  Hiroyuki Takewa ,  Kazue Sato ,  Mitsuhiro Hasegawa

    IPC分类号： H04R700

    CPC分类号： H04R7/20 ,  H04R2307/207

    摘要： A speaker includes a diaphragm, a frame accommodating the diaphragm and an edge attached to an outer periphery of the diaphragm as well as to an inner periphery of the frame so as to retain the diaphragm within an interior of the frame. The edge has a thickness which is smallest at substantially a central portion between the diaphragm and the frame and the vicinity thereof, and increases toward the diaphragm and the frame.

    摘要翻译： 扬声器包括隔膜，容纳隔膜的框架和附接到隔膜的外周边的边缘以及框架的内周边，以将隔膜保持在框架的内部。 该边缘的厚度在隔膜和框架及其附近之间的基本上中心部分处最小，并且朝向隔膜和框架增加。

    Speaker
    6.
    发明授权
    Speaker 有权
    扬声器

    公开(公告)号：US06973194B2

    公开(公告)日：2005-12-06

    申请号：US10760893

    申请日：2004-01-20

    申请人： Mikio Iwasa ,  Hiroyuki Takewa

    发明人： Mikio Iwasa ,  Hiroyuki Takewa

    IPC分类号： H04R9/02 ,  H04R9/06 ,  H04R25/00

    CPC分类号： H04R9/025 ,  H04R9/047 ,  H04R9/06

    摘要： A speaker includes: a frame; a magnetic circuit fixed to the frame; a diaphragm fixed to the frame so as to be capable of vibrating in a predetermined direction; a driving force transmitting member connected to the diaphragm; and a damper for supporting the driving force transmitting member, wherein the magnetic circuit is positioned between a first plane and a second plane, the first plane being parallel to the diaphragm and defined as a plane with which at least a portion of the magnetic circuit is in contact, and the second plane being parallel to the diaphragm and defined as a plane with which at least a portion of the magnetic circuit is in contact, and one end of the damper is connected at a position between the first and second planes, and the other end of the damper is connected at another position between the first and second planes.

    摘要翻译： 扬声器包括：一个框架; 固定在框架上的磁路; 固定在框架上以能够沿预定方向振动的隔膜; 连接到所述隔膜的驱动力传递构件; 以及用于支撑所述驱动力传递部件的阻尼器，其中所述磁路位于第一平面和第二平面之间，所述第一平面与所述膜片平行，并且被定义为与所述磁路的至少一部分是 并且所述第二平面平行于所述隔膜并且被限定为与所述磁路的至少一部分接触的平面，并且所述阻尼器的一端连接在所述第一和第二平面之间的位置处，并且 阻尼器的另一端连接在第一和第二平面之间的另一位置。

    Piezoelectric loudspeaker
    7.
    发明授权
    Piezoelectric loudspeaker 有权
    压电扬声器

    公开(公告)号：US06747395B1

    公开(公告)日：2004-06-08

    申请号：US09431201

    申请日：1999-11-01

    申请人： Kazue Satoh ,  Hiroyuki Takewa ,  Mikio Iwasa ,  Mitsukazu Kuze

    发明人： Kazue Satoh ,  Hiroyuki Takewa ,  Mikio Iwasa ,  Mitsukazu Kuze

    IPC分类号： H01L4108

    CPC分类号： H04R17/005

    摘要： A piezoelectric loudspeaker includes: a piezoelectric vibrator including a diaphragm and a piezoelectric member provided on at least one face of the diaphragm, the diaphragm being vibrated by the piezoelectric member; a frame for supporting the piezoelectric vibrator; and a visco-elastic member provided on at least one face of the piezoelectric vibrator. The visco-elastic member is disposed in a substantial center of the piezoelectric vibrator. The visco-elastic member has a bottom face area which accounts for about 11% to about 80% of a bottom face area of the diaphragm.

    摘要翻译： 压电扬声器包括：压电振动器，其包括隔膜和设置在所述隔膜的至少一个面上的压电构件，所述隔膜由所述压电构件振动; 用于支撑压电振动器的框架; 以及设置在所述压电振动器的至少一个面上的粘弹性构件。 粘弹性构件设置在压电振动器的大致中心。 粘弹性构件的底面积占隔膜底面积的约11％至约80％。

    Speaker
    8.
    发明授权
    Speaker 有权
    扬声器

    公开(公告)号：US06714655B2

    公开(公告)日：2004-03-30

    申请号：US10145434

    申请日：2002-05-13

    申请人： Mikio Iwasa ,  Hiroyuki Takewa

    发明人： Mikio Iwasa ,  Hiroyuki Takewa

    IPC分类号： H04R2500

    CPC分类号： H04R9/025 ,  H04R9/047 ,  H04R9/06

    摘要： A speaker includes: a frame; a magnetic circuit fixed to the frame; a diaphragm fixed to the frame so as to be capable of vibrating in a predetermined direction; a driving force transmitting member connected to the diaphragm; and a damper for supporting the driving force transmitting member, wherein the magnetic circuit is positioned between a first plane and a second plane, the first plane being parallel to the diaphragm and defined as a plane with which at least a portion of the magnetic circuit is in contact, and the second plane being parallel to the diaphragm and defined as a plane with which at least a portion of the magnetic circuit is in contact, and one end of the damper is connected at a position between the first and second planes, and the other end of the damper is connected at another position between the first and second planes.

    摘要翻译： 扬声器包括：一个框架; 固定在框架上的磁路; 固定在框架上以能够沿预定方向振动的隔膜; 连接到所述隔膜的驱动力传递构件; 以及用于支撑所述驱动力传递部件的阻尼器，其中所述磁路位于第一平面和第二平面之间，所述第一平面与所述膜片平行，并且被限定为与所述磁路的至少一部分是 并且所述第二平面平行于所述隔膜并且被限定为与所述磁路的至少一部分接触的平面，并且所述阻尼器的一端连接在所述第一和第二平面之间的位置，并且 阻尼器的另一端连接在第一和第二平面之间的另一位置。

    Loudspeaker
    9.
    发明授权
    Loudspeaker 失效
    喇叭

    公开(公告)号：US5664024A

    公开(公告)日：1997-09-02

    申请号：US426707

    申请日：1995-04-24

    申请人： Akihiro Furuta ,  Kazue Satoh ,  Hiroyuki Takewa ,  Mikio Iwasa ,  Shinya Mizone ,  Kuniaki Sakai

    发明人： Akihiro Furuta ,  Kazue Satoh ,  Hiroyuki Takewa ,  Mikio Iwasa ,  Shinya Mizone ,  Kuniaki Sakai

    IPC分类号： H04R7/12 ,  H04R9/02 ,  H04R9/06 ,  H04R25/00

    CPC分类号： H04R9/06 ,  H04R7/127 ,  H04R9/02 ,  H04R2307/021 ,  H04R9/025

    摘要： The loudspeaker of the invention includes: a frame; a diaphragm, a planar shape thereof being non-axisymmetric having a larger diameter and a smaller diameter when the diaphragm is viewed from a vibration direction thereof; a band-shaped edge portion provided around an outer periphery of the diaphragm, an outer periphery of the edge portion being connected to the frame and an inner periphery of the edge portion being connected to the diaphragm; a cylindrical voice coil bobbin in a non-axisymmetric shape having a larger diameter and a smaller diameter which includes a pair of opposed faces parallel to each other in a larger diameter direction, one end portion of the voice coil bobbin being connected to the diaphragm; a voice coil wound around the voice coil bobbin; a plurality of voice coil bobbin reinforcing members in a plate shape which are bridged between the pair of opposed faces parallel to each other of the voice coil bobbin; and a plurality of magnetic circuits having a gap for applying magnetic fluxes to at least a part of the voice coil.

    摘要翻译： 本发明的扬声器包括：一个框架; 隔膜，当从其振动方向观察隔膜时，其平面形状为非轴对称的，具有较大的直径和较小的直径; 围绕所述隔膜的外周设置的带状边缘部，所述边缘部的外周与所述框架连接，所述边缘部的内周与所述隔膜连接; 具有较大直径和较小直径的非轴对称形状的圆柱形音圈架，其包括在较大直径方向上彼此平行的一对相对面，音圈筒管的一个端部连接到隔膜; 缠绕在音圈架上的音圈; 多个音圈筒管加强构件，其平行于所述音圈筒管的彼此平行的一对相对面之间的板状; 以及具有用于将磁通量施加到音圈的至少一部分的间隙的多个磁路。

    Speaker device
    10.
    发明授权
    Speaker device 有权
    扬声器装置

    公开(公告)号：US08428293B2

    公开(公告)日：2013-04-23

    申请号：US12600858

    申请日：2008-05-20

    申请人： Akiko Fujise ,  Hiroyuki Takewa ,  Mikio Iwasa

    发明人： Akiko Fujise ,  Hiroyuki Takewa ,  Mikio Iwasa

    IPC分类号： H04R1/00

    CPC分类号： H04R1/403 ,  H04R7/18 ,  H04R2201/403 ,  H04R2499/15

    摘要： A speaker device includes a plurality of speaker units arranged in a line when seen from the front side of the speaker device. At least one of intervals between effective vibration regions of adjacent speaker units is set to a predetermined length. The predetermined length is a length that is set such that a difference between a distance from an end of one of the effective vibration regions, which form the at least one of intervals therebetween, to a listening position, and a distance from an end of the other of the effective vibration regions to the listening position can be less than half the shortest wavelength of a reproduced sound of each of the speaker units.

    摘要翻译： 扬声器装置包括当从扬声器装置的前侧观察时布置成一行的多个扬声器单元。 相邻扬声器单元的有效振动区域之间的间隔中的至少一个被设定为预定长度。 预定长度是这样设定的长度，使得与形成其间的间隔的有效振动区域中的一个的一端的距离与收听位置之间的距离与距离 其他有效振动区域到收听位置可以小于每个扬声器单元的再现声音的最短波长的一半。