专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06820719B2 Butterfly damper 失效
标题翻译：蝴蝶阻尼器
公开(公告)号：US06820719B2
公开(公告)日：2004-11-23
申请号：US10057186
申请日：2002-01-23
申请人： Shoichi Toyoda
发明人： Shoichi Toyoda
IPC分类号： G10K1300
CPC分类号： H04R7/26 , H04R2307/207
摘要： A butterfly damper comprises an inner circumferential frame, an outer circumferential frame and at least one arm member. The arm member has one end connected to the outer circumferential frame and the other end connected to the inner circumferential frame. The arm member has a racetrack-shaped cross section.
摘要翻译：蝶形阻尼器包括内周框架，外周框架和至少一个臂构件。臂构件的一端连接到外周框架，另一端连接到内周框架。臂构件具有跑道形横截面。

2. 发明授权

US06568503B2 Loudspeaker with improved mounting structure for the surround 有权
标题翻译：扬声器具有改进的环绕安装结构
公开(公告)号：US06568503B2
公开(公告)日：2003-05-27
申请号：US09952658
申请日：2001-09-13
申请人： Lucio Proni
发明人： Lucio Proni
IPC分类号： G10K1300
CPC分类号： H04R7/20 , H04R2307/207
摘要： A loudspeaker is provided including a frame formed with an upper end having a seat which receives the outer edge of a surround. The surround is retained within the seat by the combination of an o-ring in contact with the surround, and a C-shaped clamp having an upper arm which engages the o-ring and a lower arm releasably mounted to the upper end of the frame.
摘要翻译：提供了一种扬声器，其包括框架，该框架形成有具有容纳环绕的外边缘的座的上端。通过与环绕接触的O形环的组合，环绕部保持在座内，以及C形夹具，其具有接合O形环的上臂和可释放地安装到框架的上端的下臂。

3. 发明授权

US06460651B1 Passive speaker system 有权
标题翻译：被动扬声器系统
公开(公告)号：US06460651B1
公开(公告)日：2002-10-08
申请号：US09542155
申请日：2000-04-04
申请人： Joseph Yaacoub Sahyoun
发明人： Joseph Yaacoub Sahyoun
IPC分类号： G10K1300
CPC分类号： H04R7/20 , H04R1/2834 , H04R7/06 , H04R7/08 , H04R9/025 , H04R9/06
摘要： A passive radiator and method is disclosed which improves frequency response linearity and greatly reduces the possibility that wobble of a passive radiator which will occur without the displacement limitations of a spider containing speaker structure. Two substantially fiat surfaced speaker diaphragms are tied together and supported by two sets of surrounds oriented in opposite directions to reduce the non-linearity in the surround spring rate Hand improve low frequency sound generation. A vent (pressure relief system is provided to improve the frequency response and range of motion of the passive speaker system. A progressive surround roll arrangement provides for improved sound quality by utilizing localized position based extension while maintaining the range of maximum travel during resonance.
摘要翻译：公开了一种无源辐射器和方法，其提高了频率响应线性度，并且大大降低了在没有包含扬声器结构的蜘蛛架的位移限制的情况下将发生无源辐射器的摆动的可能性。两个基本上平坦的表面的扬声器隔膜被捆绑在一起并由相反方向定向的两组环绕支撑，以减少环绕弹簧频率的非线性手提高低频声音的产生。提供排气口（提供压力释放系统，以提高无源扬声器系统的频率响应和运动范围。渐进的环绕声辊布置通过利用基于局部位置的扩展同时保持谐振期间最大行程的范围来提供改善的声音质量。

4. 发明授权

US06334504B1 Molded foam resin, process for forming the same and speaker diaphragm consisting of the same 失效
公开(公告)号：US06334504B1
公开(公告)日：2002-01-01
申请号：US09519884
申请日：2000-03-06
申请人： Masatoshi Sato , Yoshitaka Kobayashi , Jiro Nakazono
发明人： Masatoshi Sato , Yoshitaka Kobayashi , Jiro Nakazono
IPC分类号： G10K1300
CPC分类号： B29C44/0415 , H04R31/003 , H04R2307/029
摘要： A molded foam resin, surface of which can be designed easily at low cost, a process for forming a molded foam resin, and a speaker diaphragm made of molded foam resin are provided, in which a molded foam resin is formed by injection molding of foaming agent-containing resin and has a foamed zone having a three layer-structure consisting of a foamed layer inside and a non-foamed layer outside and a non-foamed zone having a single layer-structure consisting of a non-foamed layer. The process for forming the molded foam resin according to the present invention includes the steps of injecting a foaming agent-containing resin into a mold and opening the mold after a lapse of a designated period of time after the completion of the injection, in which a cavity of the mold contains a thick space corresponding to the foamed zone and a thin space corresponding to the non-foamed zone, and the designated period of time is chosen so that a curing of the resin filled into the thin space is completed and a curing of the resin filled into the thick space is not completed. Thus, a molded foam resin and a speaker diaphragm according to the present invention can be thinned, designed with different tone of color on surfaces thereof and lightened without deteriorating stiffness thereof.

5. 发明授权

US06739425B1 Evacuated enclosure mounted acoustic actuator and passive attenuator 失效
标题翻译：抽真空的外壳安装的声学致动器和被动衰减器
公开(公告)号：US06739425B1
公开(公告)日：2004-05-25
申请号：US10116892
申请日：2002-04-05
申请人： Steven Griffin , Benjamin K. Henderson , Joel Gussy , Steven A. Lane
发明人： Steven Griffin , Benjamin K. Henderson , Joel Gussy , Steven A. Lane
IPC分类号： G10K1300
CPC分类号： H04R1/22 , G10K11/16 , H04R7/26 , H04R9/06
摘要： This invention presents a novel means to passively achieve a compact moving-coil actuator with a very low natural frequency. The diaphragm and voice coil are mounted in a sealed enclosure from which the air is partially or completely evacuated. This reduces the air spring effect. The diaphragm is supported by a non-linear, buckling, or collapsible support apparatus. By taking advantage of the non-linear stiffness properties of such structures, the stiffness of the actuator can be designed to be small at the operating point, which when combined with the moving mass, yields a low natural frequency.
摘要翻译：本发明提出了一种用于被动地实现具有非常低的固有频率的紧凑型移动线圈致动器的新颖手段。隔膜和音圈安装在密封的外壳中，空气部分或完全抽空。这降低了空气弹簧的作用。隔膜由非线性，弯曲或可折叠的支撑装置支撑。通过利用这种结构的非线性刚度特性，致动器的刚度可以在工作点被设计得很小，当与移动质量组合时，其刚度产生低的固有频率。

6. 发明授权

US06634456B2 Vibrating diaphragm of false speaker structure 有权
标题翻译：假扬声器结构振动膜片
公开(公告)号：US06634456B2
公开(公告)日：2003-10-21
申请号：US09779656
申请日：2001-02-09
申请人： Jack Peng
发明人： Jack Peng
IPC分类号： G10K1300
CPC分类号： H04R7/04
摘要： A kind of vibrating diaphragm of false speaker structure which includes a center piece with integrated formation directly on a larger outer diameter surface layer body, a connected suspended edge provided at the side way of the surface layer body in circle, and the hardness of the center piece is greater than the surface layer body and a gap reserved at the separation of the formation of the surface layer body and the suspended edge; with this provision, it provides aesthetic and consistence in appearance to the vibrating diaphragm formation, and save the adhesion of the suspended edge and the center piece which reduce the process and lower cost and make the center piece embedded with the product firmly without loosen, meeting various test condition and prolong the service life of the structure in practice.
摘要翻译：一种虚假扬声器结构的振动膜，其包括直接位于更大外径表层体上的一体形成的中心片，设置在表层体的侧面的连接的悬挂边缘，并且中心的硬度所述表面层主体和所述表面层主体和所述悬挂边缘的形成分离时保留的间隙大于所述表层体; 凭借这一规定，它为振动膜片的形状提供了美观和一致的外观，并且节省了悬挂边缘和中心件的附着力，从而降低了加工成本，降低了成本，并使中心件牢固地嵌入产品，而不会松动，会议各种试验条件，实际使用寿命延长。

7. 发明授权

US06607051B1 Yoke structure of a speaker diaphragm 失效
标题翻译：扬声器振膜的轭结构
公开(公告)号：US06607051B1
公开(公告)日：2003-08-19
申请号：US09679534
申请日：2000-10-06
申请人： Jack Peng
发明人： Jack Peng
IPC分类号： G10K1300
CPC分类号： H04R1/16
摘要： A yoke structure of a speaker diaphragm comprises a casing having a front side being installed with an enlarged opening and rear side thereof being installed with a magnetic element; a coil being placed in the magnetic element; a damper being engaged with the coil; and a diaphragm being placed at the enlarged opening of the casing and being sticky to the coil, and a diaphragm being placed at the enlarged opening of the casing and being sticky to the coil. In the present invention, a yoke portion with two layer curved portions is placed between the casing and the diaphragm; the yoke portion is made of elastic material and has front and a rear layer, and each layer is formed with bent arcs. As a result, the diaphragm can be assembled conveniently at one time and is adhered well. Moreover, the center thereof can be positioned preferably. Thus, the output of the speaker will avoid interference from the vibration of the diaphragm. Therefore, the work of the yoke portion and the sound wave are more harmonic and as a result, a better sound quality is acquired.
摘要翻译：扬声器隔膜的轭结构包括一个外壳，其前侧安装有一个扩大的开口和后侧，安装有一个磁性元件; 线圈被放置在磁性元件中; 阻尼器与线圈接合; 并且隔膜被放置在壳体的扩大开口处并粘附到线圈，并且隔膜被放置在壳体的扩大开口处并且粘附到线圈。在本发明中，具有两层弯曲部分的轭部被放置在壳体和隔膜之间; 轭部由弹性材料制成，具有前层和后层，每层形成弯曲的弧形。结果，膜片可以一次方便地组装并且良好地粘合。此外，其中心可以优选地定位。因此，扬声器的输出将避免来自隔膜振动的干扰。因此，轭部和声波的作用更加谐调，结果获得了更好的声音质量。

8. 发明授权

US06591938B2 Speaker diaphragm 失效
公开(公告)号：US06591938B2
公开(公告)日：2003-07-15
申请号：US10068242
申请日：2002-02-05
申请人： Toshihide Inoue , Yushi Ono
发明人： Toshihide Inoue , Yushi Ono
IPC分类号： G10K1300
CPC分类号： H04R31/003 , G10K13/00 , H04R7/02 , H04R7/04 , H04R7/12 , H04R2307/029
摘要： The speaker diaphragm of the present invention includes a nonwoven fabric impregnated with at least a thermosetting resin composition, molded, and cured. The nonwoven fabric is formed of a fiber material containing protein fibers. The thermosetting resin composition contains an unsaturated polyester resin as a main component. The speaker diaphragm of the present invention has excellent acoustic characteristics and is produced with high production efficiency.

9. 发明授权

US06457548B1 Passive radiator with mass elements 有权
标题翻译：被动散热器与质量元素
公开(公告)号：US06457548B1
公开(公告)日：2002-10-01
申请号：US09510851
申请日：2000-02-23
申请人： Guido O. M. D'Hoogh
发明人： Guido O. M. D'Hoogh
IPC分类号： G10K1300
CPC分类号： H04R1/2834 , H04R7/122
摘要： A passive radiator comprising a frame (1) and a radiator body (3) which is connected to the frame and which is movable relative to the frame along a translation axis (T). The radiator is suitable for the displacement of comparatively large air volumes. The radiator body comprises a central mass element (3a) and at least one mass element (3b, 3c, 3d) which is concentrically arranged with respect to the central mass element. The radiator further comprises connection units (5a, 5b, 5c, 5d) for the movable interconnection of each pair of adjoining mass elements and for the movable fastening of one of the mass elements to the frame. Each of said connection units comprises at least a resilient annular connection element (5a1, 5a2; 5b1, 5b2; 5c1, 5c2; 5d1, 5d2), such that the central mass element with its adjoining connection unit forms a mass spring system, as does each concentrically arranged mass element with its adjoining connection element, while all mass spring systems thus defined have at least substantially the same resonance frequency.
摘要翻译：一种无源辐射器，包括框架（1）和散热器主体（3），所述框架（1）和散热器主体（3）连接到所述框架并且可沿着平移轴线（T）相对于所述框架移动。散热器适用于较大风量的排量。散热器主体包括中心质量元件（3a）和相对于中心质量元件同心布置的至少一个质量元件（3b，3c，3d）。散热器还包括用于每对相邻质量元件的可移动互连的连接单元（5a，5b，5c，5d），以及用于将质量元件之一可移动地固定到框架上的连接单元。每个所述连接单元至少包括弹性环形连接元件（5a1,5a2; 5b1,5b2; 5c1,5c2; 5d1,5d2），使得具有相邻连接单元的中心质量元件形成质量弹簧系统每个同心布置的质量元件与其相邻的连接元件，而由此限定的所有质量弹簧系统具有至少基本上相同的共振频率。

10. 发明授权

US06332508B1 Loudspeaker and method for producing the same 失效
标题翻译：扬声器及其制造方法
公开(公告)号：US06332508B1
公开(公告)日：2001-12-25
申请号：US09380903
申请日：1999-09-10
申请人： Siegfried Schriever
发明人： Siegfried Schriever
IPC分类号： G10K1300
CPC分类号： H04R31/006 , H04R7/18 , H04R2307/029 , H04R2307/201
摘要： The loudspeaker comprises a cone (2) and a beading (4) attached to the cone (2). The beading (4) is composed of a sprayable plastic layer which is soft in its solid state. The manufacture of the loudspeaker is facilitated by a process in which an open negative mold (16) is used in which the cone (2) is arranged and immobilized. Following this, the plastic is sprayed into the open negative mold (16) and the beading (4) is formed as a soft plastic layer which attaches itself to the cone (2).
摘要翻译：扬声器包括锥体（2）和连接到锥体（2）的滚珠（4）。珠粒（4）由可固化的软性塑料层组成。扬声器的制造通过使用其中锥体（2）被布置和固定的开放的阴模（16）的方法来促进。之后，将塑料喷射到开放的负模具（16）中，并且将卷边（4）形成为将其自身附接到锥体（2）的软塑料层。

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