公开(公告)号：US08913773B2

公开(公告)日：2014-12-16

申请号：US13542786

申请日：2012-07-06

申请人： Tomohiro Matsuo ,  Takashi Ohta ,  Koji Nageno ,  Tomohiro Ito

发明人： Tomohiro Matsuo ,  Takashi Ohta ,  Koji Nageno ,  Tomohiro Ito

IPC分类号： H04R25/00 ,  H04R1/34 ,  H04R1/10 ,  H04R29/00

CPC分类号： H04R1/1016 ,  H04R1/02 ,  H04R1/10 ,  H04R1/1008 ,  H04R1/1033 ,  H04R1/1058 ,  H04R1/1066 ,  H04R1/1091 ,  H04R1/2807 ,  H04R1/34 ,  H04R1/345 ,  H04R29/001 ,  H04R2499/11

摘要： An earphone device includes a housing having a driver unit, and a sound guide tube mounted on a front surface of the housing to protrude from the front surface, in which the sound guide tube is disposed at a position deviated from a center position of the housing.

摘要翻译： 耳机装置包括具有驱动单元的壳体和安装在壳体的前表面上的从前表面突出的导音管，其中声导管设置在偏离壳体的中心位置的位置 。

公开(公告)号：US08588456B2

公开(公告)日：2013-11-19

申请号：US13108489

申请日：2011-05-16

申请人： Tsutomu Nagumo ,  Koji Matsuda ,  Kenji Hiraiwa ,  Takayuki Ishii ,  Koji Nageno ,  Takeshi Hara ,  Takahiro Suzuki

发明人： Tsutomu Nagumo ,  Koji Matsuda ,  Kenji Hiraiwa ,  Takayuki Ishii ,  Koji Nageno ,  Takeshi Hara ,  Takahiro Suzuki

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

CPC分类号： H04R11/02

摘要： An acoustic conversion device includes: a driving unit including a pair of magnets disposed so as to face each other, a yoke to which the pair of magnets are attached, a coil to which driving current is supplied, a vibrating portion which vibrates when driving current is supplied to the coil, and an armature disposed between the pair of magnets with the vibrating portion passed through the coil; and a diaphragm unit including a holding frame having an opening, a resin film adhered to the holding frame in a state covering the opening of the holding frame, a diaphragm held on the inner side of the holding frame in a state adhered to the resin film, and a beam portion of which the tip portion formed integrally with the diaphragm is combined with the vibrating portion of the armature, for propagating the vibration of the vibrating portion to the diaphragm.

摘要翻译： 一种声转换装置，包括：驱动单元，包括一对彼此相对配置的磁体;一对磁体附接的磁轭;供给驱动电流的线圈;驱动电流时振动的振动部; 设置在所述一对磁体之间的电枢，所述振动部通过所述线圈; 以及膜片单元，其包括具有开口的保持框架，在覆盖所述保持框架的开口的状态下粘附到所述保持框架的树脂膜，以与所述树脂膜粘附的状态保持在所述保持框架的内侧的隔膜 并且将与隔膜一体形成的前端部的梁部与电枢的振动部结合，将振动部的振动传播到振动膜。

公开(公告)号：US20080273737A1

公开(公告)日：2008-11-06

申请号：US12075521

申请日：2008-03-12

申请人： Yuusuke Oosato ,  Koji Nageno

发明人： Yuusuke Oosato ,  Koji Nageno

IPC分类号： H04R1/00

CPC分类号： H04R1/1008 ,  H04R1/1016 ,  H04R1/105 ,  H04R1/1066 ,  H04R1/345 ,  H04R5/0335 ,  H04R2460/17

摘要： A headphone including a housing that includes a speaker unit, and a protruding portion, provided at a specified area of one surface of the housing, that outputs playback sound generated from the speaker unit. When being worn on the head, the one surface of the housing comes in to contact with an outward facing surface of an auricle surrounding a cavity of a concha, and the protruding portion is inserted in to the cavity of the concha.

摘要翻译： 一种耳机，包括具有扬声器单元的壳体和设置在壳体的一个表面的指定区域的突出部分，其输出从扬声器单元产生的重放声音。 当佩戴在头部上时，壳体的一个表面与围绕外耳腔的耳廓的面向外的表面接触，并且突出部分插入到外耳的空腔中。

公开(公告)号：US07245736B2

公开(公告)日：2007-07-17

申请号：US11444805

申请日：2006-06-01

申请人： Naotaka Tsunoda ,  Koji Nageno

发明人： Naotaka Tsunoda ,  Koji Nageno

IPC分类号： H04R25/00

CPC分类号： H04R1/1058 ,  H04R1/1008 ,  H04R1/12 ,  H04R5/033

摘要： A headphone device includes an earpad worn outside of the ear on the head of a user and a housing provided with a speaker unit as well as a fitting portion on which the earpad is fit. The earpad includes a cushion and a facing that covers the cushion. The earpad can be attached to and detached from the housing. The facing is detachable from the cushion to keep the earpad clean.

摘要翻译： 耳机装置包括佩戴在用户头部的耳朵外部的耳垫和设置有扬声器单元的外壳以及耳机配合在其上的装配部分。 耳垫包括一个衬垫和一个覆盖垫子的面。 耳垫可以连接到外壳上并从外壳上拆下。 面板可从垫子上拆下，以保持耳机清洁。

公开(公告)号：US20060222197A1

公开(公告)日：2006-10-05

申请号：US11444805

申请日：2006-06-01

申请人： Naotaka Tsunoda ,  Koji Nageno

发明人： Naotaka Tsunoda ,  Koji Nageno

IPC分类号： H04R25/00

CPC分类号： H04R1/1058 ,  H04R1/1008 ,  H04R1/12 ,  H04R5/033

摘要： A headphone device includes an earpad worn outside of the ear on the head of a user and a housing provided with a speaker unit as well as a fitting portion on which the earpad is fit. The earpad includes a cushion and a facing that covers the cushion. The earpad can be attached to and detached from the housing. The facing is detachable from the cushion to keep the earpad clean.

摘要翻译： 耳机装置包括佩戴在用户头部的耳朵外部的耳垫和设置有扬声器单元的外壳以及耳机配合在其上的装配部分。 耳垫包括一个衬垫和一个覆盖垫子的面。 耳垫可以连接到外壳上并从外壳上拆下。 面板可从垫子上拆下，以保持耳机清洁。

公开(公告)号：US5497427A

公开(公告)日：1996-03-05

申请号：US351738

申请日：1994-12-08

申请人： Koji Nageno

发明人： Koji Nageno

IPC分类号： H04R1/10 ,  H04R5/033 ,  H04R25/00

CPC分类号： H04R1/1075 ,  H04R1/1066 ,  H04R5/033 ,  H04R1/1008

摘要： A headphone in which a housing containing a drive unit is provided with a window hole formed therein and the window hole is covered with a diaphragm providing acoustic transmissibility therethrough.

摘要翻译： 一种耳机，其中包含驱动单元的壳体设置有形成在其中的窗孔，并且窗孔被覆盖有提供透过性的隔膜。

公开(公告)号：US08611581B2

公开(公告)日：2013-12-17

申请号：US11651557

申请日：2007-01-10

申请人： Tomohiro Matsuo ,  Takashi Ohta ,  Koji Nageno ,  Tomohiro Ito

发明人： Tomohiro Matsuo ,  Takashi Ohta ,  Koji Nageno ,  Tomohiro Ito

IPC分类号： H04R25/00

CPC分类号： H04R1/1016 ,  H04R1/02 ,  H04R1/10 ,  H04R1/1008 ,  H04R1/1033 ,  H04R1/1058 ,  H04R1/1066 ,  H04R1/1091 ,  H04R1/2807 ,  H04R1/34 ,  H04R1/345 ,  H04R29/001 ,  H04R2499/11

摘要： An earphone device includes a housing having a driver unit, and a sound guide tube mounted on a front surface of the housing to protrude from the front surface, in which the sound guide tube is disposed at a position deviated from a center position of the housing.

公开(公告)号：US08208672B2

公开(公告)日：2012-06-26

申请号：US12074304

申请日：2008-03-03

申请人： Koji Nageno ,  Yuusuke Oosato

发明人： Koji Nageno ,  Yuusuke Oosato

IPC分类号： H04R25/00

CPC分类号： H04R5/0335 ,  H04R1/1033

摘要： A headphone including a housing that includes a speaker unit and that has a generally flat surface that comes into contact with an outward facing surface of an auricle of an ear and a neckband that is connected to the housing. The neckband has a ring form with a partially cut-out section and the inner side of at least one end of the neckband is connected to the housing. The neckband and the generally flat surface of the housing are generally coplanar, and have an elastic force in a direction that causes the neckband and the generally flat surface of the housing to return to the coplanar arrangement.

摘要翻译： 一种耳机，包括壳体，其包括扬声器单元，并且具有与耳部的耳廓的外向表面接触的大致平坦的表面和连接到所述壳体的颈带的壳体。 颈带具有带有部分切口部分的环形，并且颈带的至少一端的内侧连接到壳体。 颈带和壳体的大致平坦的表面通常是共面的，并且在使颈带和壳体的大致平坦的表面返回到共面布置的方向上具有弹性力。

公开(公告)号：US20110311091A1

公开(公告)日：2011-12-22

申请号：US13110084

申请日：2011-05-18

申请人： Tsutomu Nagumo ,  Koji Matsuda ,  Koji Nageno ,  Takeshi Hara ,  Takahiro Suzuki ,  Takayuki Ishii ,  Kenji Hiraiwa

发明人： Tsutomu Nagumo ,  Koji Matsuda ,  Koji Nageno ,  Takeshi Hara ,  Takahiro Suzuki ,  Takayuki Ishii ,  Kenji Hiraiwa

IPC分类号： H04R1/00

CPC分类号： H04R11/02

摘要： An acoustic conversion device includes: a driving unit including a pair of magnets, a yoke, a coil, a vibrating portion which vibrates when driving current is supplied to the coil, and an armature disposed between the pair of magnets with the vibrating portion being passed through the coil; and a diaphragm unit including a holding frame having an opening, a resin film adhered to the holding frame, a diaphragm held within the holding frame, and a beam portion for propagating the vibration of the vibrating portion to the diaphragm; with the beam portion being combined with one edge side of the diaphragm, a predetermined gap being formed between the other edge of the diaphragm, and the inner face of the holding frame, a reinforcing member being provided to the predetermined gap, and the diaphragm being combined with the holding frame by the resin film and the reinforcing member.

摘要翻译： 声转换装置包括：驱动单元，包括一对磁体，磁轭，线圈，当驱动电流被提供给线圈时振动的振动部分;以及设置在所述一对磁体之间的电枢，其中所述振动部分通过 通过线圈; 以及膜片单元，包括具有开口的保持框架，粘附到保持框架的树脂膜，保持在保持框架内的隔膜，以及用于将振动部分的振动传播到隔膜的梁部分; 其中梁部分与隔膜的一个边缘侧结合，在隔膜的另一边缘与保持框架的内表面之间形成预定间隙，加强构件设置在预定间隙上，隔膜为 通过树脂膜和加强构件与保持框架结合。

公开(公告)号：US20110311088A1

公开(公告)日：2011-12-22

申请号：US13104674

申请日：2011-05-10

申请人： Tsutomu Nagumo ,  Koji Matsuda ,  Koji Nageno ,  Takeshi Hara ,  Takahiro Suzuki ,  Takayuki Ishii ,  Kenji Hiraiwa

发明人： Tsutomu Nagumo ,  Koji Matsuda ,  Koji Nageno ,  Takeshi Hara ,  Takahiro Suzuki ,  Takayuki Ishii ,  Kenji Hiraiwa

IPC分类号： H04R1/02

CPC分类号： H04R11/02 ,  H04R31/006

摘要： An acoustic conversion device includes: a driving unit including magnets, a yoke, a coil, a vibrating portion, and an armature fixed to the yoke; a diaphragm unit including a holding frame fixed to the driving unit, with one face as a first-joint face jointed to the driving unit, and the other face as a second-joint face, a resin film adhered to the holding frame, a diaphragm held on the holding frame, and a beam portion propagating vibration from the vibrating portion to the diaphragm; and a storage unit including a case body for storing the driving unit and diaphragm unit; with the driving unit and diaphragm unit being stored in the case body, the case body being pressed against and deforming a sealing agent loaded in the second-joint face, from a side facing the second-joint face, thereby sealing each gap between the case body, cover body, and holding frame.

摘要翻译： 声转换装置包括：驱动单元，包括磁体，磁轭，线圈，振动部分和固定到磁轭的电枢; 隔膜单元，其包括固定到所述驱动单元的保持框架，一个面作为连接到所述驱动单元的第一接合面，所述另一个面作为第二关节面，粘附到所述保持框架的树脂膜，隔膜 保持在保持框架上的梁部分和从振动部分传播到隔膜的振动部分; 以及存储单元，包括用于存储驱动单元和隔膜单元的壳体; 驱动单元和隔膜单元被存储在壳体中时，壳体从面向第二接合面的一侧按压并使装载在第二接合面中的密封剂变形，从而将壳体 身体，盖体和护框架。