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：US08948439B2

公开(公告)日：2015-02-03

申请号：US13110100

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 ,  H04R9/06 ,  H04R11/02 ,  H04R25/00 ,  H04R9/08 ,  H04R11/04 ,  H04R17/02 ,  H04R19/04 ,  H04R21/02

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 being passed through the coil; and a diaphragm unit including a diaphragm, and a beam portion for propagating the vibration of the vibrating portion to the diaphragm; with a coil attachment portion to which the coil is attached, located in a state in parallel with the vibrating portion, being provided to the armature.

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，所述振动部分通过所述线圈; 以及包括隔膜的隔膜单元和用于将振动部分的振动传播到隔膜的梁部分; 其中线圈附接部分位于与振动部分平行的状态下，被设置在电枢上。

公开(公告)号：US20110311090A1

公开(公告)日：2011-12-22

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

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：US20110311089A1

公开(公告)日：2011-12-22

申请号：US13110100

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 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 being passed through the coil; and a diaphragm unit including a diaphragm, and a beam portion for propagating the vibration of the vibrating portion to the diaphragm; with a coil attachment portion to which the coil is attached, located in a state in parallel with the vibrating portion, being provided to the armature.

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，所述振动部分通过所述线圈; 以及包括隔膜的隔膜单元和用于将振动部分的振动传播到隔膜的梁部分; 其中线圈附接部分位于与振动部分平行的状态下，被设置在电枢上。

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。

公开(公告)号：US08634587B2

公开(公告)日：2014-01-21

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 ,  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, 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：US08630439B2

公开(公告)日：2014-01-14

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。