专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20080175416A1 Speaker device and speaker-excitation method 有权
标题翻译：扬声器和扬声器激励方式
公开(公告)号：US20080175416A1
公开(公告)日：2008-07-24
申请号：US12009425
申请日：2008-01-18
申请人： Nobukazu Suzuki , Masaru Uryu , Yoshio Ohashi
发明人： Nobukazu Suzuki , Masaru Uryu , Yoshio Ohashi
IPC分类号： H04R25/00
CPC分类号： H04R15/02
摘要： A speaker device includes an acoustic-vibration member, an actuator that is driven on the basis of a sound signal and that includes a displacement-output unit that can obtain the displacement corresponding to the sound signal, and a displacement-output-transfer member configured to connect the displacement-output unit to a point predetermined on a face of the acoustic-vibration member. A displacement output of the actuator is transferred to the predetermined point via the displacement-output-transfer member, and the acoustic-vibration member is excited in a face direction from the predetermined point according to the displacement output.
摘要翻译：扬声器装置包括声音振动构件，基于声音信号驱动的致动器，并且包括可以获得与声音信号相对应的位移的位移输出单元，以及配置将位移输出单元连接到声振动构件的表面上预定的点。致动器的位移输出经由位移输出传递构件传递到预定点，并且声振动构件根据位移输出从预定点在面向方向上被激励。

12. 发明授权

US09060226B2 Speaker 有权
标题翻译：扬声器
公开(公告)号：US09060226B2
公开(公告)日：2015-06-16
申请号：US13211073
申请日：2011-08-16
申请人： Nobukazu Suzuki , Masaru Uryu , Yoshio Ohashi
发明人： Nobukazu Suzuki , Masaru Uryu , Yoshio Ohashi
IPC分类号： H04R1/00 , H04R1/24
CPC分类号： H04R1/24 , H04R2440/07
摘要： A speaker has an acoustic diaphragm, and an actuator that is driven based on a first acoustic signal. The actuator has a transmission portion that is directly or indirectly attached to the acoustic diaphragm and transmits a displacement output of the actuator to the acoustic diaphragm. The speaker also has a sounding body that is driven based on a second acoustic signal that is identical to or different from the first acoustic signal.
摘要翻译：扬声器具有声膜，以及基于第一声信号驱动的致动器。致动器具有直接或间接附接到声膜的传输部分，并将致动器的位移输出传递到声膜。扬声器还具有基于与第一声信号相同或不同的第二声信号驱动的发声体。

13. 发明授权

US08792657B2 Speaker device 有权
标题翻译：扬声器装置
公开(公告)号：US08792657B2
公开(公告)日：2014-07-29
申请号：US12769132
申请日：2010-04-28
申请人： Nobukazu Suzuki , Yoshio Ohashi
发明人： Nobukazu Suzuki , Yoshio Ohashi
IPC分类号： H04R25/00
CPC分类号： H04R15/00
摘要： A speaker device includes: an acoustic diaphragm; a vibration transfer member provided in a state of touching the acoustic diaphragm over a given length, which is configured to transfer vibration to the acoustic diaphragm; and an actuator configured to add vibration corresponding to an audio signal to be reproduced to the vibration transfer member to thereby transfer vibration to the acoustic diaphragm through the vibration transfer member and to generate sound.
摘要翻译：扬声器装置包括：声膜; 振动传递部件，其设置成在给定长度上接触所述声膜的状态，所述振动传递部件构造成将振动传递到所述声膜; 以及致动器，被配置为将与要再现的音频信号相对应的振动添加到振动传递构件，从而通过振动传递构件将振动传递到声振膜并产生声音。

14. 发明授权

US08737659B2 Speaker apparatus and audio output method 有权
标题翻译：扬声器和音频输出方式
公开(公告)号：US08737659B2
公开(公告)日：2014-05-27
申请号：US13638964
申请日：2011-03-30
申请人： Nobukazu Suzuki , Yoshio Ohashi
发明人： Nobukazu Suzuki , Yoshio Ohashi
IPC分类号： H04R25/00
CPC分类号： H04R5/02 , H04R1/02 , H04R1/2834 , H04R17/00 , H04R2205/022 , H04R2217/01 , H04S5/00
摘要： The present invention allows for the further enhancement of a low pitch range with a simple structure without increasing the size.The present invention is provided with: a pipe (102) open one end side and the other end side; a speaker unit (104) that is coaxial with the pipe (102), arranged at the one end side of the pipe (102), and driven on the basis of an audio signal; and an edge-cum-diaphragm (102B) that is coaxial with the pipe (102), installed at the other end side of the pipe (102), and vibrates in response to a sound wave that passes through the pipe (102). While the pipe (102) functions as a resonance tube by being excited to vibration with the sound wave that is radiated from the speaker unit (104) and passes through the pipe (102), the edge-cum-diaphragm (102B) functions as a passive radiator by vibrating in response to the sound wave that passes through the pipe (102).
摘要翻译：本发明允许在不增加尺寸的情况下以简单的结构进一步增强低音高范围。本发明提供有：一端侧和另一端侧开口的管（102）与所述管道（102）同轴的扬声器单元（104），布置在所述管道（102）的一端侧，并基于音频信号被驱动; 以及安装在所述管（102）的另一端侧的与所述管（102）同轴的边缘暨隔膜（102B），并且响应于通过所述管（102）的声波而振动。当管（102）通过被从扬声器单元（104）辐射并通过管（102）的声波激发而被振动起作为谐振管时，边缘暨隔膜（102B）起到无源辐射器，响应于穿过管道（102）的声波振动。

15. 发明申请

US20120106773A1 SPEAKER DEVICE AND METHOD FOR FORMING SPEAKER DEVICE 审中-公开
标题翻译：用于形成扬声器装置的扬声器装置和方法
公开(公告)号：US20120106773A1
公开(公告)日：2012-05-03
申请号：US13381551
申请日：2010-07-20
申请人： Nobukazu Suzuki , Yoshio Ohashi
发明人： Nobukazu Suzuki , Yoshio Ohashi
IPC分类号： H04R11/02 , H04R31/00
CPC分类号： H04R7/12 , H04R1/24 , H04R15/00 , Y10T29/49575
摘要： A speaker device which can form an ideal cylindrical wave as sound traveling nondirectionally in a horizontal direction toward a listener. A vibration transmitting member is supported at one end thereof to the vertex of a conical diaphragm, and vibration generated by a vibrating element according to an acoustic signal is applied to the other end of the vibration transmitting member. The angle θ between the perpendicular dropped from the vertex of the conical diaphragm to the base thereof and the side surface of the conical diaphragm is set according to the sound velocity in the air and the sound velocity in the conical diaphragm so that the distance traveled by a sound radiated from the vertex is equal to the distance traveled by a sound radiated from an end of the side surface of the conical diaphragm farthest from the vertex.
摘要翻译：一种扬声器装置，其可以形成理想的圆柱波作为在水平方向上朝向收听者非定向地传播的声音。振动传递部件的一端被支撑在锥形膜片的顶点，振动传递部件的另一端施加由振动元件根据声信号产生的振动。角度和角度在从锥形膜片的顶点到其底部垂直的垂直线之间，并且根据空气中的声速和圆锥形光阑中的声速设定圆锥形光阑的侧表面，使得由辐射的声音行进的距离从顶点等于从离顶点最远的圆锥形膜片的侧表面的端部辐射的声音行进的距离。

16. 发明申请

US20110025927A1 Display device and audio output device 有权
标题翻译：显示设备和音频输出设备
公开(公告)号：US20110025927A1
公开(公告)日：2011-02-03
申请号：US12804512
申请日：2010-07-22
申请人： Terutaka Yana , Yutaka Miki , Yoshio Ohashi , Nobukazu Suzuki
发明人： Terutaka Yana , Yutaka Miki , Yoshio Ohashi , Nobukazu Suzuki
IPC分类号： H04N5/66 , H04R5/00
CPC分类号： H04R5/02 , H04R1/26 , H04R3/14 , H04R5/04 , H04R2203/12 , H04R2499/11 , H04R2499/15 , H04S1/002 , H04S2400/11 , H04S2420/05
摘要： A display device includes a display portion that displays video, a first audio output portion that outputs stereo audio of a high frequency range, and that is a surface sound source positioned on a rear surface of the display portion, on one of an upper section and a lower section of the display portion, a second audio output portion that outputs stereo audio of a lower frequency range, and that is one of a surface sound source and a point sound source positioned on the rear surface of the display portion, on which the first audio output portion is not positioned, and a delaying portion that delays output of the second audio output portion to be later than output of the first audio output portion.
摘要翻译：显示装置包括：显示部分，其显示视频，第一音频输出部分，其输出高频范围的立体声音频，并且是位于显示部分的后表面上的表面声源，在上部和显示部分的下部，输出较低频率范围的立体声音频的第二音频输出部分，并且是位于显示部分的后表面上的表面声源和点声源之一，第一音频输出部分不被定位，并且延迟部分将第二音频输出部分的输出延迟到晚于第一音频输出部分的输出。

17. 发明申请

US20100067726A1 SPEAKER SYSTEM AND SPEAKER DRIVING METHOD 有权
标题翻译：扬声器系统和扬声器驱动方法
公开(公告)号：US20100067726A1
公开(公告)日：2010-03-18
申请号：US12556017
申请日：2009-09-09
申请人： Nobukazu Suzuki , Yoshio Ohashi , Akihisa Inatani , Yasuo Osada , Terutaka Yana , Yutaka Miki
发明人： Nobukazu Suzuki , Yoshio Ohashi , Akihisa Inatani , Yasuo Osada , Terutaka Yana , Yutaka Miki
IPC分类号： H04R1/02
CPC分类号： H04R5/02 , G06F1/1605 , H04R1/26 , H04R7/045 , H04R17/00 , H04R2440/05 , H04R2499/15
摘要： A speaker system includes: a display panel having a display screen; a structure having a plate part functioning as an acoustic diaphragm located outside of a perimeter of the display screen and being supported by the display panel; and an actuator attached to the structure so that a displacement direction of the actuator may be a direction of a plate surface of the plate part.
摘要翻译：扬声器系统包括：具有显示屏的显示面板; 具有作为声屏障的板部的结构，其位于显示屏的周边的外侧，并被显示面板支撑; 以及致动器，其附接到所述结构，使得所述致动器的位移方向可以是所述板部的板表面的方向。

18. 发明授权

US07610991B2 Speaker and method of outputting acoustic sound 失效
标题翻译：扬声器和声音输出方法
公开(公告)号：US07610991B2
公开(公告)日：2009-11-03
申请号：US11703786
申请日：2007-02-08
申请人： Nobukazu Suzuki , Masaru Uryu , Yoshio Ohashi
发明人： Nobukazu Suzuki , Masaru Uryu , Yoshio Ohashi
IPC分类号： H05K5/02 , G10K11/22 , H04R1/24 , H04R1/34 , H05K5/00 , G10K11/08 , H04R1/20
CPC分类号： H04R1/323
摘要： A speaker contains a pipe member containing opposed ends and a sounding body that is driven on the basis of an acoustic signal which is applied to the sounding body. The sounding body is arranged on the same axis as that of the pipe member. Sound wave radiated from the sounding body radiates from the opposed ends of the pipe member.
摘要翻译：扬声器包括含有相对端的管构件和基于施加到发声体的声信号而被驱动的探测体。发声体配置在与管构件相同的轴上。从发声体辐射的声波从管构件的相对端辐射。

19. 发明授权

US07453173B2 Electromechanical transformation device 失效
标题翻译：机电转化装置
公开(公告)号：US07453173B2
公开(公告)日：2008-11-18
申请号：US11442968
申请日：2006-05-31
申请人： Nobukazu Suzuki , Gen Ichimura , Masaru Uryu , Yoshio Ohashi
发明人： Nobukazu Suzuki , Gen Ichimura , Masaru Uryu , Yoshio Ohashi
IPC分类号： H02N2/00 , H01L41/12
CPC分类号： G08B6/00
摘要： An electromechanical transformation device has a magnetostrictive actuator and a driving device that drives the magnetostrictive actuator. The driving device drives the magnetostrictive actuator based on any one of the vibration signal and the audio signal or mixed signal of them.
摘要翻译：机电转换装置具有磁致伸缩致动器和驱动磁致伸缩致动器的驱动装置。驱动装置基于振动信号和音频信号中的任何一个或它们的混合信号驱动磁致伸缩致动器。

20. 发明申请

US20070133837A1 SPEAKER AND METHOD OF OUTPUTTING ACOUSTIC SOUND 有权
标题翻译：扬声器和输出声音的方法
公开(公告)号：US20070133837A1
公开(公告)日：2007-06-14
申请号：US11565167
申请日：2006-11-30
申请人： Nobukazu Suzuki , Masaru Uryu , Yoshio Ohashi
发明人： Nobukazu Suzuki , Masaru Uryu , Yoshio Ohashi
IPC分类号： H04R9/06
CPC分类号： H04R1/26 , H04R1/288 , H04R1/323 , H04R3/14 , H04R7/04 , H04R7/12 , H04R15/00
摘要： A speaker has an acoustic diaphragm, and an actuator that is driven based on an acoustic signal. The actuator has a transmission portion that is directly or indirectly attached to the acoustic diaphragm and transmits a displacement output of the actuator to the acoustic diaphragm. The actuator vibrates with the acoustic diaphragm by at least its component of the vibration along a plane of the acoustic diagram.
摘要翻译：扬声器具有声膜，以及基于声信号驱动的致动器。致动器具有直接或间接附接到声膜的传输部分，并将致动器的位移输出传递到声膜。致动器与声学隔膜一起沿着声学图的平面至少其振动分量振动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式