公开(公告)号：US20070116323A1

公开(公告)日：2007-05-24

申请号：US11595867

申请日：2006-11-13

申请人： Toshihiro Hikichi

发明人： Toshihiro Hikichi

IPC分类号： H04R9/06

CPC分类号： H04R9/06

摘要： A frame has a slide hole and a receiving hole made close to an end of the slide hole. A terminal member has a protrusion protruding from a face making contact with the speaker frame, and a claw projecting in a direction approximately perpendicular to a protruding direction of the protrusion. An approximate-projection-shaped engaging portion is formed on the claw to engage with the receiving hole made close to the end of the slide hole. For example, when the terminal member is mounted on the frame, the protrusion is inserted into the slide hole and then slid along the slide hole, thereupon the engaging portion formed on the claw engages with the receiving hole, whereby the terminal member is fixedly attached to the speaker frame.

摘要翻译： 框架具有靠近滑动孔的端部的滑动孔和接收孔。 端子构件具有从与扬声器框架接触的面突出的突起和沿与突起的突出方向大致垂直的方向突出的爪。 在爪上形成有近似突出的接合部，以与靠近滑动孔的端部的接收孔接合。 例如，当端子构件安装在框架上时，突起被插入到滑动孔中，然后沿着滑动孔滑动，由此形成在爪上的接合部与接收孔接合，由此端子构件固定 到扬声器框架。

公开(公告)号：US20040231136A1

公开(公告)日：2004-11-25

申请号：US10843587

申请日：2004-05-12

申请人： PIONEER CORPORATION, TOHOKU PIONEER CORPORATION

发明人： Hiroyuki Tomiyama ,  Masatoshi Sato ,  Yoshimi Kudo ,  Yuichi Kasahara

IPC分类号： H04R001/00

CPC分类号： H04R31/003 ,  B21B1/40 ,  B21B3/00 ,  B21B45/004 ,  C22F1/06 ,  H04R2307/027 ,  Y10T29/49002 ,  Y10T29/49005 ,  Y10T29/4908 ,  Y10T156/1052 ,  Y10T156/108 ,  Y10T156/1089

摘要： In a rolling process, the level of rolling performed by a rolling mill for one operation is set to 1 nullm to 20 nullm. A magnesium substrate is rolled by rollers while being heated by a thermostatic chamber. As a result, there is manufactured a high-quality magnesium sheet which is less susceptible to influence of oxidation, which realizes a high internal loss, prevention of a drop in sensitivity, and low distortion, and which has a thickness of 30 nullm to 100 nullm. Further, as a result of the magnesium sheet being formed into a semi-dome shape or a dome shape, the sheet can be inexpensively manufactured as a speaker for high-tone playback. In particular, in the case of a magnesium diaphragm into which a dome section and an edge section are integrally formed, high-quality sound can be played back in a high frequency range without involvement of a drop in sensitivity.

摘要翻译： 在轧制过程中，通过一次操作的轧机进行的轧制水平设定为1μm至20μm。 在通过恒温室加热的同时，通过辊轧制镁基材。 结果，制造了不易受氧化影响的高品质镁片，其实现了高的内部损耗，防止灵敏度降低和变形小，并且具有30μm至100μm的厚度 妈妈 此外，由于镁片形成半圆顶形状或圆顶形状，所以可以廉价地制造片材作为用于高音色再现的扬声器。 特别地，在将圆顶部分和边缘部分整体形成的镁膜片的情况下，可以在高频范围内回放高品质的声音，而不会引起灵敏度下降。

公开(公告)号：US20180294429A1

公开(公告)日：2018-10-11

申请号：US16005367

申请日：2018-06-11

申请人： PIONEER CORPORATION ,  TOHOKU PIONEER CORPORATION

发明人： Yuji SAITO ,  Masanobu AKAGI ,  Kenichi OKUYAMA ,  Hiroki TAN ,  Kunihiko SHIRAHATA

IPC分类号： H01L51/52 ,  H01L27/32

CPC分类号： H01L51/5212 ,  H01L27/3288 ,  H01L51/5228

摘要： An optical device (10) includes a joining structure in which a first conductive film (110) and a second conductive film (130) are joined to each other. The first conductive film (110) that constitutes the joining structure is constituted by a conductive material. The second conductive film (130) that constitutes the joining structure is constituted by a metal material. Apart of the second conductive film (130) comes into contact with the first conductive film (110). A plurality of concave portions are provided in a contact surface of the second conductive film (130) which comes into contact with the first conductive film (110). The contact surface has a surface roughness greater than a surface roughness of a non-contact surface of the second conductive film (130) which does not come into contact with the first conductive film (110).

公开(公告)号：US20010022846A1

公开(公告)日：2001-09-20

申请号：US09797993

申请日：2001-03-05

申请人： Pioneer Corporation; Tohoku Pioneer Corporation

发明人： Toshihiro Ishigaki ,  Yoshitaka Kobayashi

IPC分类号： H04R001/00 ,  H04R011/02

CPC分类号： H04R31/00 ,  H04R7/20 ,  H04R2231/003 ,  H04R2307/204

摘要： Poly-norbornene based rubber is foamed and expanded to mold a speaker foamed-rubber edge. Short fibers are blended into the poly-norbornene based rubber to have orientation in the radial direction of the edge.

摘要翻译： 聚降冰片烯系橡胶被发泡和膨胀以模制扬声器发泡橡胶边缘。 将短纤维混合到聚降冰片烯类橡胶中以在边缘的径向方向上具有取向。

公开(公告)号：US20070030994A1

公开(公告)日：2007-02-08

申请号：US11497522

申请日：2006-08-02

申请人： Tomiaki Ando ,  Yohji Ogata ,  Kian Ohta ,  Koji Matsumoto

发明人： Tomiaki Ando ,  Yohji Ogata ,  Kian Ohta ,  Koji Matsumoto

IPC分类号： H04R1/00

CPC分类号： H04R31/00 ,  H04R9/06 ,  H04R2499/13

摘要： According to an embodiment of the invention, a speaker apparatus comprises: a frame having a flange portion on a front surface thereof and a recessed portion on a back face thereof; a terminal lug attached to the flange portion of the frame; a capacitor accommodated in the recessed portion of the frame. The capacitor has a capacitor lead wire connected to the terminal lug at the front surface of the frame. A voice coil is connected to the terminal lug at the front surface of the frame.

摘要翻译： 根据本发明的实施例，扬声器装置包括：框架，其前表面具有凸缘部分和在其后表面上的凹陷部分; 连接到所述框架的凸缘部分的端子凸耳; 容纳在框架的凹部中的电容器。 电容器具有连接到框架前表面处的端子凸耳的电容器引线。 音圈连接到框架前表面的接线片。

公开(公告)号：US20030202675A1

公开(公告)日：2003-10-30

申请号：US10410441

申请日：2003-04-10

申请人： PIONEER CORPORATION TOHOKU PIONEER CORPORATION

发明人： Masanori Ito

IPC分类号： H04R001/00 ,  H04R009/06 ,  H04R011/02

CPC分类号： H04R9/02 ,  H04R7/18 ,  H04R9/06

摘要： A speaker apparatus is provided. A frame has a projecting portion projecting toward a diaphragm at the periphery of the frame. The diaphragm has a rising portion extending opposite to the frame from the periphery of the diaphragm and having an outside surface along an inside surface of the frame projecting portion. The outside surface of the rising portion is adhered to the inside surface of the frame projecting portion.

摘要翻译： 提供一种扬声器装置。 框架具有在框架的周边朝向隔膜突出的突出部分。 隔膜具有从隔膜的周边与框架相对延伸的上升部分，并且具有沿着框架突出部分的内表面的外表面。 上升部分的外表面粘附到框架突出部分的内表面。

公开(公告)号：US10608198B2

公开(公告)日：2020-03-31

申请号：US15557071

申请日：2015-03-09

申请人： PIONEER CORPORATION ,  TOHOKU PIONEER CORPORATION

发明人： Kenji Aoki ,  Norikazu Mito ,  Toshinao Yuki

IPC分类号： H01L27/32 ,  H01L51/52 ,  H01L51/50 ,  H05B33/08 ,  H01L51/00

摘要： A substrate (100) transmits visible light. Plural light-emitting regions (142) are located on the substrate (100) and are aligned in a first direction. A non-light-emitting region (144) is provided in each area between the plural light-emitting regions (142) and transmits visible light. Moreover, the light-emitting region (142) includes plural light-emitting units (140). The light-emitting units (140) are aligned in the first direction. In addition, each light-emitting unit (140) includes a first electrode (110), an organic layer (120), and a second electrode (130). The organic layer (120) is formed between the first electrode (110) and the second electrode (130).

公开(公告)号：US20030188919A1

公开(公告)日：2003-10-09

申请号：US10393998

申请日：2003-03-24

申请人： Pioneer Corporation & Tohoku Pioneer Corporation

发明人： Takashi Suzuki ,  Masatoshi Sato

IPC分类号： H04R007/00 ,  G10K013/00 ,  H04R001/02

CPC分类号： H04R7/20 ,  H04R31/00 ,  H04R2231/003 ,  H04R2307/204 ,  Y10T29/49005 ,  Y10T29/4908

摘要： A speaker's surround to be attached to an edge of a diaphragm in a speaker system is provided, which is capable of keeping its predetermined shape while repeating elastic deformation for accommodating large amplitude vibration of the diaphragm. Further, the surround is highly durable to withstand the repeated large amplitude vibration, and which can achieve high sound pressure levels. The surround for a speaker system includes a surround piece made of a rubber mold and a base member embedded in the surround piece. The base member is obtained by soaking a cloth material made of cotton or aramid fiber with a thermosetting resin such as phenol resin, and press-formed with heat into a predetermined shape. The surround thus has enhanced its shape maintaining capability.

摘要翻译： 提供了一种扬声器围绕扬声器系统中的隔膜的边缘的环绕，其能够保持其预定形状，同时重复弹性变形以适应振膜的大振幅振动。 此外，环绕是高度耐用的以承受重复的大幅度振动，并且可以实现高声压级。 用于扬声器系统的环绕件包括由橡胶模制成的环绕件和嵌入在环绕件中的基座构件。 通过用诸如酚醛树脂的热固性树脂浸渍由棉或芳族聚酰胺纤维制成的布料获得基底构件，并将其加热成型为预定形状。 因此，环绕件增强了其形状保持能力。

公开(公告)号：US20070071275A1

公开(公告)日：2007-03-29

申请号：US11527721

申请日：2006-09-27

申请人： Kyoichi Matsuda ,  Seiya Sato

发明人： Kyoichi Matsuda ,  Seiya Sato

IPC分类号： H04R11/02

CPC分类号： H04R7/20 ,  H04R2307/207

摘要： A loudspeaker includes a diaphragm and an edge having an inner periphery end portion thereof connected with an outer periphery of the diaphragm, in which an outer end portion of the edge is attached to a speaker frame. The diaphragm has a bent portion in the vicinity of a border at the inner periphery side of a connecting portion connecting the diaphragm with the edge. A reinforcing portion is formed on the bent portion in order to reinforce the bent portion. It is, therefore, possible to disperse or reduce various forces applied to the bent portion, and to prevent strength deterioration or damage of the diaphragm even when sound signals having large amplitude are applied to the loudspeaker. As a result, it is also possible to prevent deterioration of acoustic characteristics.

摘要翻译： 扬声器包括隔膜和边缘，其边缘的内周端部与隔膜的外周连接，其中边缘的外端部分附接到扬声器框架。 隔膜在将隔膜与边缘连接的连接部的内周侧的边界附近具有弯曲部。 在弯曲部分上形成加强部分以加强弯曲部分。 因此，即使当扬声器施加具有大幅度的声音信号时，也可以分散或减少施加到弯曲部分的各种力，并且防止振动膜的强度劣化或损坏。 结果，也可以防止声学特性的劣化。