公开(公告)号：US20100158305A1

公开(公告)日：2010-06-24

申请号：US12304624

申请日：2008-06-05

Applicant: Osamu Funahashi ,  Hiroyuki Morimoto ,  Kazuyoshi Umemura

Inventor： Osamu Funahashi ,  Hiroyuki Morimoto ,  Kazuyoshi Umemura

IPC: H04R1/00

CPC classification number: H04R7/14

Abstract: A loudspeaker includes frame, diaphragm whose outer rim is supported by this frame, voice coil unit connected to this diaphragm, magnetic circuit where voice coil of this voice coil unit is movably disposed in its magnetic gap, and first edge member and second edge member for supporting voice coil unit by frame. Voice coil unit is supported at two points at a predetermined interval to the side of magnetic gap from a part where diaphragm is connected. First edge member and second edge member include heat-resistant connectors that allow air to pass through, and ring edges and made of a resilient material connected to these connectors. Edge of first edge member or edge of second edge member protrudes toward diaphragm and the other edge protrudes toward magnetic circuit.

Abstract translation: 扬声器包括框架，其外缘由该框架支撑，音圈单元连接到该隔膜，该音圈单元的音圈可移动地设置在其磁隙中的磁路，以及第一边缘构件和第二边缘构件， 逐帧支持音圈。 音圈单元以与隔膜连接的部分的磁隙侧相隔一定间隔的两点支撑。 第一边缘构件和第二边缘构件包括允许空气通过的耐热连接器，以及环形边缘，并且由连接到这些连接器的弹性材料制成。 第一边缘构件的边缘或第二边缘构件的边缘朝向隔膜突出，另一个边缘朝向磁路突出。

公开(公告)号：US20050078849A1

公开(公告)日：2005-04-14

申请号：US10960959

申请日：2004-10-12

Applicant: Osamu Funahashi ,  Hiroyuki Morimoto ,  Yukio Okamoto

Inventor： Osamu Funahashi ,  Hiroyuki Morimoto ,  Yukio Okamoto

IPC: H04R9/02 ,  H04R7/20 ,  H04R9/04 ,  H04R9/06 ,  H04R11/02 ,  H04R25/00 ,  H04R31/00

CPC classification number: H04R31/006 ,  H04R9/043

Abstract: A frame is provided with an opening allowing insertion of a jig for setting an inner rim of a suspension holder to a proper position. The jig ensures positive alignment of the suspension holder when making connection to the frame. The jig also ensures reliable bonding of a diaphragm to the suspension holder with a bonding agent, since it steadily supports the suspension holder in position during the bonding process. The positioning of the bobbin and a voice coil is thus reliable when being assembled, thereby improving acoustic performance of a speaker.

Abstract translation: 框架设置有允许插入用于将悬挂保持器的内缘设置到适当位置的夹具的开口。 当连接到框架时，夹具确保悬架的正对准。 该夹具还通过粘合剂确保膜片与悬架保持器的可靠接合，因为其在粘合过程中稳定地支撑悬架保持器就位。 因此，线轴和音圈的定位在组装时是可靠的，从而提高扬声器的声学性能。

公开(公告)号：US07995788B2

公开(公告)日：2011-08-09

申请号：US12298999

申请日：2008-04-25

Applicant: Osamu Funahashi ,  Hiroyuki Morimoto ,  Kazuyoshi Umemura

Inventor： Osamu Funahashi ,  Hiroyuki Morimoto ,  Kazuyoshi Umemura

IPC: H04R1/00

CPC classification number: H04R9/043 ,  H04R9/06

Abstract: A leader line of a voice coil from a conductive wire part is drawn out from a part between a diaphragm coupling part and a part disposed in the magnetic gap toward a frame in a non-contact state with a diaphragm. One end side of the second edge made of an elastic body is coupled to a part between a drawing part of the leader line on the voice coil and a part of the voice coil disposed in the magnetic gap. The other end side of the second edge is coupled to the frame. A suspension holder is integrated with the proximity of a coupling part of the second edge to the voice coil. The suspension holder is stuck to the voice coil using an adhesive. The disturbance of the movement of the voice coil can be reduced.

Abstract translation: 来自导线部分的音圈的引导线从隔膜耦合部分和设置在磁隙中的部分之间的部分以与隔膜非接触状态的框架拉出。 由弹性体制成的第二边缘的一端侧连接到音圈上的引出线的牵引部分和设置在磁隙中的音圈的一部分之间的部分。 第二边缘的另一端连接到框架。 悬挂保持器与第二边缘的耦合部分的附近与音圈集成。 悬挂支架使用粘合剂粘在音圈上。 可以减少音圈的运动的干扰。

公开(公告)号：US07324659B2

公开(公告)日：2008-01-29

申请号：US10960959

申请日：2004-10-12

Applicant: Osamu Funahashi ,  Hiroyuki Morimoto ,  Yukio Okamoto

Inventor： Osamu Funahashi ,  Hiroyuki Morimoto ,  Yukio Okamoto

IPC: H04R1/00

CPC classification number: H04R31/006 ,  H04R9/043

Abstract: A frame is provided with an opening allowing insertion of a jig for setting an inner rim of a suspension holder to a proper position. The jig ensures positive alignment of the suspension holder when making connection to the frame. The jig also ensures reliable bonding of a diaphragm to the suspension holder with a bonding agent, since it steadily supports the suspension holder in position during the bonding process. The positioning of the bobbin and a voice coil is thus reliable when being assembled, thereby improving acoustic performance of a speaker.

Abstract translation: 框架设置有允许插入用于将悬挂保持器的内缘设置到适当位置的夹具的开口。 当连接到框架时，夹具确保悬架的正对准。 该夹具还通过粘合剂确保膜片与悬架保持器的可靠接合，因为其在粘合过程中稳定地支撑悬架保持器就位。 因此，线轴和音圈的定位在组装时是可靠的，从而提高扬声器的声学性能。

公开(公告)号：US07151836B1

公开(公告)日：2006-12-19

申请号：US09537863

申请日：2000-03-29

Applicant: Osamu Funahashi ,  Hiroyuki Morimoto ,  Norimitsu Kurihara

Inventor： Osamu Funahashi ,  Hiroyuki Morimoto ,  Norimitsu Kurihara

IPC: H04R25/00 ,  H04R1/20 ,  H04R3/00 ,  H05K5/00

CPC classification number: B60R11/0217 ,  B60R2011/0012 ,  B60R2011/0029 ,  H04R1/02

Abstract: A speaker apparatus includes a speaker unit, a passive radiator unit, and a front baffle on which the speaker unit and the passive radiator unit are mounted to form a portion of a speaker box and a back plate. A closed front chamber is formed by the front baffle for coupling the sound output generated from the back of the speaker unit with the passive radiator unit. A closed rear chamber is formed by the front baffle and the back plate for confining sound output generated from the front of the speaker unit. The speaker unit is disposed in a direction opposite to the direction of passive radiator unit, or in a direction approximately opposite.

Abstract translation: 扬声器装置包括扬声器单元，无源辐射器单元和前挡板，扬声器单元和无源辐射器单元安装在该前挡板上，以形成扬声器箱和背板的一部分。 由前挡板形成封闭的前室，用于将从扬声器单元的背面产生的声音输出与无源辐射器单元相耦合。 封闭的后室由前挡板和后板形成，用于限制从扬声器单元的前部产生的声音输出。 扬声器单元设置在与无源辐射器单元的方向相反的方向上，或者在大致相反的方向上。

公开(公告)号：US20050201588A1

公开(公告)日：2005-09-15

申请号：US10519425

申请日：2004-03-29

Applicant: Osamu Funahashi ,  Hiroyuki Morimoto

Inventor： Osamu Funahashi ,  Hiroyuki Morimoto

IPC: H04R9/02 ,  H04R7/12 ,  H04R7/26 ,  H04R9/04 ,  H04R9/06 ,  H04R25/00

CPC classification number: H04R7/26 ,  H04R9/06

Abstract: A speaker has diaphragm (16) and suspension holder (19) disposed on the back surface of the diaphragm. In the diaphragm, the part from a bent section (21) disposed between the outer periphery and the inner periphery to the outer periphery is formed in a conical shape. The diaphragm is coupled to the suspension holder through the bent section of the diaphragm. This configuration can omit a damper causing the nonlinearity and asymmetry of suspension, reduce the harmonic distortion of the speaker, improve the power linearity, and improve the performance of the speaker. Even a flat shape can secure sufficient rigidity, so that securing the rigidity of the diaphragm does not require large thickness of the diaphragm and downsizing and low profile can be realized.

Abstract translation: 扬声器设置在隔膜的后表面上的隔膜（16）和悬挂保持器（19）。 在隔膜中，从设置在外周和内周到外周的弯曲部分（21）的部分形成为圆锥形。 隔膜通过隔膜的弯曲部分联接到悬架保持器。 该配置可以省去阻尼器，使悬架的非线性和不对称性降低，降低扬声器的谐波失真，提高功率线性，提高扬声器的性能。 即使是扁平形状也能够确保足够的刚性，因此确保膜片的刚性不需要膜厚度的大型化，可以实现小型化。

公开(公告)号：US08041069B2

公开(公告)日：2011-10-18

申请号：US12212799

申请日：2008-09-18

Applicant: Osamu Funahashi ,  Hiroyuki Morimoto ,  Yukio Okamoto

Inventor： Osamu Funahashi ,  Hiroyuki Morimoto ,  Yukio Okamoto

IPC: H04R25/00

CPC classification number: H04R9/043

Abstract: A high efficiency loudspeaker without a damper is provided. The loudspeaker includes magnetic circuit having a magnetic gap and a voice coil member, which has movable coil, disposed in the magnetic gap of the magnetic circuit. The loudspeaker also includes a diaphragm, whose inner peripheral part is linked with the voice coil member, outside the magnetic gap and a frame linked with an outer peripheral part of the diaphragm via a first edge. An inner peripheral part of a suspension holder is linked with the voice coil member at a linked position which is closer to the magnetic circuit than a linked position of the diaphragm and the voice coil member. An outer peripheral part of the suspension holder is linked with a frame via a second edge. The first edge and the second edge are substantially symmetrical with each other about a median of a first edge and a second edge.

Abstract translation: 提供无阻尼器的高效扬声器。 扬声器包括设置在磁路的磁隙中的具有磁隙的磁路和具有可动线圈的音圈构件。 扬声器还包括隔膜，其内周部分与音圈构件连接在磁隙之外，并且框架通过第一边缘与隔膜的外周部分连接。 悬挂保持器的内周部分与声圈构件在与隔膜和音圈构件的连接位置相比更靠近磁路的联接位置处连接。 悬挂保持架的外周部分经由第二边缘与框架连接。 第一边缘和第二边缘围绕第一边缘和第二边缘的中间线彼此大致对称。

公开(公告)号：US20060215871A1

公开(公告)日：2006-09-28

申请号：US11418143

申请日：2006-05-05

Applicant: Osamu Funahashi ,  Hiroyuki Morimoto ,  Yukio Okamoto

Inventor： Osamu Funahashi ,  Hiroyuki Morimoto ,  Yukio Okamoto

IPC: H04R9/06

CPC classification number: H04R9/043

Abstract: A high efficiency loudspeaker without a damper is provided. The loudspeaker includes magnetic circuit having a magnetic gap and a voice coil member, which has movable coil, disposed in the magnetic gap of the magnetic circuit. The loudspeaker also includes a diaphragm, whose inner peripheral part is linked with the voice coil member, outside the magnetic gap and a frame linked with an outer peripheral part of the diaphragm via a first edge. An inner peripheral part of a suspension holder is linked with the voice coil member at a linked position which is closer to the magnetic circuit than a linked position of the diaphragm and the voice coil member. An outer peripheral part of the suspension holder is linked with a frame via a second edge. The first edge and the second edge are substantially symmetrical with each other about a median of a first edge and a second edge.

Abstract translation: 提供无阻尼器的高效扬声器。 扬声器包括设置在磁路的磁隙中的具有磁隙的磁路和具有可动线圈的音圈构件。 扬声器还包括隔膜，其内周部分与音圈构件连接在磁隙之外，并且框架通过第一边缘与隔膜的外周部分连接。 悬挂保持器的内周部分与声圈构件在与隔膜和音圈构件的连接位置相比更靠近磁路的联接位置处连接。 悬挂保持架的外周部分经由第二边缘与框架连接。 第一边缘和第二边缘围绕第一边缘和第二边缘的中间线彼此大致对称。

公开(公告)号：US06819767B1

公开(公告)日：2004-11-16

申请号：US09661788

申请日：2000-09-14

Applicant: Osamu Funahashi ,  Hiroyuki Morimoto

Inventor： Osamu Funahashi ,  Hiroyuki Morimoto

IPC: H04R500

CPC classification number: H04R5/02

Abstract: A sound reproduction apparatus includes a left channel speaker apparatus for receiving a left-channel sound output signal of a sound source, a right channel speaker apparatus for receiving a right-channel sound output signal and a center speaker apparatus disposed at the center, or in the central front space between the speaker apparatuses for the left and the right channels. A speaker unit of the center speaker apparatus is provided with a left-channel voice coil for receiving the left-channel sound output signal and a right-channel voice coil for receiving the right-channel sound output signal; and these two voice coils are disposed co-axially. The center speaker apparatus is formed only of the above-described speaker unit, a front baffle and a cabinet. The amplifying unit that was indispensable in the conventional configuration has been totally eliminated.

Abstract translation: 声音再现装置包括用于接收声源的左声道声音输出信号的左声道扬声器装置，用于接收右声道声音输出信号的右声道扬声器装置和设置在中央的中置扬声器装置， 用于左声道和右声道的扬声器装置之间的中央前方空间。 中心扬声器装置的扬声器单元设置有用于接收左声道声音输出信号的左声道音圈和用于接收右声道声音输出信号的右声道音圈; 并且这两个音圈同轴地设置。 中心扬声器装置仅由上述扬声器单元，前挡板和机柜构成。 在常规配置中不可或缺的放大单元已被完全消除。

公开(公告)号：US20100172536A1

公开(公告)日：2010-07-08

申请号：US12298999

申请日：2008-04-25

Applicant: Osamu Funahashi ,  Hiroyuki Morimoto ,  Kazuyoshi Umemura

Inventor： Osamu Funahashi ,  Hiroyuki Morimoto ,  Kazuyoshi Umemura

IPC: H04R1/00

CPC classification number: H04R9/043 ,  H04R9/06

Abstract: A leader line of a voice coil from a conductive wire part is drawn out from a part between a diaphragm coupling part and a part disposed in the magnetic gap toward a frame in a non-contact state with a diaphragm. One end side of the second edge made of an elastic body is coupled to a part between a drawing part of the leader line on the voice coil and a part of the voice coil disposed in the magnetic gap. The other end side of the second edge is coupled to the frame. A suspension holder is integrated with the proximity of a coupling part of the second edge to the voice coil. The suspension holder is stuck to the voice coil using an adhesive. The disturbance of the movement of the voice coil can be reduced.

Abstract translation: 来自导线部分的音圈的引导线从隔膜耦合部分和设置在磁隙中的部分之间的部分以与隔膜非接触状态的框架拉出。 由弹性体制成的第二边缘的一端侧连接到音圈上的引出线的牵引部分和设置在磁隙中的音圈的一部分之间的部分。 第二边缘的另一端连接到框架。 悬挂保持器与第二边缘的耦合部分的附近与音圈集成。 悬挂支架使用粘合剂粘在音圈上。 可以减少音圈的运动的干扰。