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    • 1. 发明授权
    • Armature for a receiver
    • 接收器的电枢
    • US08027492B2
    • 2011-09-27
    • US12237731
    • 2008-09-25
    • Thomas Edward Miller
    • Thomas Edward Miller
    • H04R25/00H04R9/08
    • H04R11/02H04R25/00H04R31/00H04R2209/024
    • An armature for a receiver comprising a first and a second leg portion each having a thickness and a width and connected to each other, and a connection portion in communication with the first and second leg portions. The connection portion has a width greater than the width of the first and second leg portions individually. The connection portion reduces the stiffness of the armature and minimizes magnetic reluctance of the connection between the first and second leg portions. According to one aspect of the invention, the first and second leg portions are integrally formed with the connection portion and the connection portion includes a least a portion having a thickness less than the thickness of the first and second leg portions individually to reduce the stiffness of the armature. According to another aspect of the invention, the first and second leg portions are separately formed and attached to the connection portion in a way that reduces the stiffness of the armature.
    • 一种用于接收器的电枢,包括每个具有厚度和宽度并彼此连接的第一和第二腿部,以及与第一和第二腿部连通的连接部分。 连接部分具有大于第一和第二腿部的宽度的宽度。 连接部分减小电枢的刚度并使第一和第二腿部之间的连接的磁阻最小化。 根据本发明的一个方面,第一和第二腿部与连接部分一体地形成,并且连接部分包括至少一个具有小于第一和第二腿部的厚度的厚度的部分,以减小刚度 电枢。 根据本发明的另一方面,第一和第二腿部分别形成并以降低电枢刚度的方式附接到连接部分。
    • 3. 发明授权
    • Apparatus for creating motion amplification in a transducer with improved linkage structure
    • 用于在具有改进的连杆结构的换能器中产生运动放大的装置
    • US07366317B2
    • 2008-04-29
    • US10967959
    • 2004-10-18
    • Thomas Edward MillerDavid E. Schafer
    • Thomas Edward MillerDavid E. Schafer
    • H04R1/00H04R9/06H04R11/02
    • H04R11/00H04R25/00
    • Various linkage assemblies are shown and described for connecting a first movable member to a second movable member of a transducer. The linkage assemblies provide for motion amplification or reduction and, when used for sound generating purposes such as hearing aids or speakers, three different schemes for compensating for amplification-induced distortion. One scheme for compensating for distortion while providing amplification is the use of a lower horizontal span segment in a closed-loop linkage assembly that is longer than a corresponding upper horizontal span segment or upper vertex. Thus, a horizontal span segment used to connect the loop to the first movable member of the armature is longer than a corresponding segment or vertex used to connect the loop to the second movable member. A second distortion compensating feature that provides amplification is found in the use of non-parallel legs used to connect the linkage loop to the housing. The legs extend from vertices that connect the upper and lower portions of the loop together and they extend inwardly toward each other in a non-parallel fashion as they extend from the vertices to the bottom panel of the housing. Finally, a third scheme involves the manipulation of the effective height of the upper and lower portions of the closed loop. By providing a lower portion of the closed loop with a greater effective height or length than the upper portion, amplification is provided with a distortion effect that can be used to counterbalance distortion effects generated by other features of the linkage assemblies. The converse of all three schemes can be used for motion or gain reduction as well.
    • 示出和描述了用于将第一可移动构件连接到换能器的第二可移动构件的各种联动组件。 连杆组件提供运动放大或缩小,并且当用于诸如助听器或扬声器之类的声音产生目的时,可以使用用于补偿放大引起的失真的三种不同的方案。 在提供放大的同时补偿失真的一种方案是使用比相应的上部水平跨度段或上部顶点更长的闭环联动装置中的较低水平跨度段。 因此,用于将环路连接到电枢的第一可移动部件的水平跨度段比用于将环路连接到第二可动构件的对应的段或顶点长。 在使用用于将连接环连接到壳体的非平行腿的情况下,发现提供放大的第二失真补偿特征。 腿部从将环的上部和下部连接在一起的顶点延伸,并且它们以从它们从壳体的顶点延伸到底部面板的非平行方式朝向彼此向内延伸。 最后,第三方案涉及操纵闭环的上部和下部的有效高度。 通过提供具有比上部更大的有效高度或长度的闭环的下部,放大器具有可用于抵消由连杆组件的其它特征产生的失真效应的失真效应。 所有三种方案的相反也可以用于运动或增益减小。
    • 4. 发明授权
    • Acoustic assembly for a transducer
    • 用于传感器的声学组件
    • US07860264B2
    • 2010-12-28
    • US11277695
    • 2006-03-28
    • Mekell JilesDavid Earl SchaferAnthony D. MinerviniHanny SunartoThomas Edward MillerDaniel Max Warren
    • Mekell JilesDavid Earl SchaferAnthony D. MinerviniHanny SunartoThomas Edward MillerDaniel Max Warren
    • H04R1/00H04R25/00
    • H04R7/125H04R7/10H04R7/20H04R9/00H04R11/00H04R11/02H04R25/00H04R31/003Y10T29/42Y10T29/435Y10T29/49002Y10T29/49005Y10T29/4908Y10T156/1052
    • An acoustic assembly for use in a transducer includes a multi-layer structure. A first layer member includes a first center portion, a first edge portion and a first aperture separating the first center portion and the first edge portion. A second layer member includes a second center portion, a second edge portion and a second aperture separating the second center portion and the second edge portion such that the second center portion is free to move relative to the second edge portion. The first and second layers are formed into an assembly wherein the first center portion and the second center portion are coupled, the first edge portion and the second edge portion are coupled, and the first aperture and the second aperture are substantially aligned to define a passageway. The assembly has an assembly stiffness that is greater than the stiffness of either the first or second layer members. A hinge joins the assembled first and second center portions and the first and second edge portions such that the assembled first and second center portions is free to at least partially rotate relative to the assembled first and second edge portions about an axis. A flexible layer member is coupled to the assembly and provides airtight sealing of the passageway.
    • 用于换能器的声学组件包括多层结构。 第一层构件包括第一中心部分,第一边缘部分和将第一中心部分和第一边缘部分分开的第一孔。 第二层构件包括第二中心部分,第二边缘部分和将第二中心部分和第二边缘部分分开的第二孔,使得第二中心部分相对于第二边缘部分自由移动。 第一和第二层被形成为组合件,其中第一中心部分和第二中心部分联接,第一边缘部分和第二边缘部分被联接,并且第一孔和第二孔基本上对准以限定通道 。 组件具有大于第一或第二层构件的刚度的组件刚度。 铰链将组装的第一和第二中心部分以及第一和第二边缘部分接合,使得组装的第一和第二中心部分相对于组装的第一和第二边缘部分围绕轴线自由地至少部分地旋转。 柔性层构件联接到组件并且提供通道的气密密封。