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公开(公告)号:US08942407B2
公开(公告)日:2015-01-27
申请号:US13642794
申请日:2011-04-26
Applicant: Mark Alexander Dodd , Jack Anthony Oclee-Brown , Julia Davidson
Inventor: Mark Alexander Dodd , Jack Anthony Oclee-Brown , Julia Davidson
CPC classification number: G10K13/00 , B26B21/225 , B26B21/52 , B26B21/521 , B26B21/528 , H04R1/00 , H04R7/02 , H04R7/10 , H04R7/125 , H04R7/14
Abstract: A loudspeaker radiating diaphragm can be stiffened to help increase the breakup frequency to above the working frequency range of the driver concerned, by forming it of a molded part and an attached formed part. The molded part is a radiating surface with stiffening ribs. The formed part is a thin surface of high modulus material, attached to the rear of the ribs. The overall structure can have significantly higher stiffness than either of the two parts. This helps in designing a loudspeaker driver that does not breakup within its working frequency range.
Abstract translation: 扬声器辐射隔膜可以被加强,以通过形成模制部件和附接的成形部件来帮助将分解频率提高到相关驾驶员的工作频率范围之上。 模制部件是具有加强筋的辐射表面。 形成的部分是高模量材料的薄表面,附着在肋的后部。 总体结构可以具有比两个部分中的任一个显着更高的刚度。 这有助于设计在其工作频率范围内不会分解的扬声器驱动器。
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公开(公告)号:US08885868B2
公开(公告)日:2014-11-11
申请号:US13696742
申请日:2011-05-18
Applicant: Julia Davidson , Jack Anthony Oclee-Brown
Inventor: Julia Davidson , Jack Anthony Oclee-Brown
CPC classification number: H04R7/18 , H04R7/26 , H04R9/043 , H04R2307/201
Abstract: A loudspeaker is disclosed, comprising a driven body and a suspension for providing a restoring force to the driven body, the suspension having a cup geometry wherein its attachment point on the fixed portion of the loudspeaker is displaced along the axis of motion relative to its attachment point on the driven body and comprising a first concentric region that is extendible to allow reciprocating axial movement of the driven body, a second concentric region which extends transversely from the first region toward one of the attachment points, and a circumferential member affixed to the suspension at a location between the first and second concentric regions, the circumferential member being relatively stiff compared to the material forming the first and second concentric regions.
Abstract translation: 公开了一种扬声器,包括从动体和用于向被驱动体提供恢复力的悬架,所述悬架具有杯形几何形状,其中扬声器的固定部分上的附接点相对于其附接物沿运动轴线移位 并且包括可延伸以允许从动体的往复轴向运动的第一同心区域,从第一区域横向延伸到附接点之一的第二同心区域,以及附接到悬架的圆周构件 在第一和第二同心区域之间的位置处,与形成第一和第二同心区域的材料相比,周向构件相对较硬。
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公开(公告)号:US20130070953A1
公开(公告)日:2013-03-21
申请号:US13642794
申请日:2011-04-26
Applicant: Mark Alexander Dodd , Jack Anthony Oclee-Brown , Julia Davidson
Inventor: Mark Alexander Dodd , Jack Anthony Oclee-Brown , Julia Davidson
CPC classification number: G10K13/00 , B26B21/225 , B26B21/52 , B26B21/521 , B26B21/528 , H04R1/00 , H04R7/02 , H04R7/10 , H04R7/125 , H04R7/14
Abstract: A loudspeaker radiating diaphragm can be stiffened to help increase the breakup frequency to above the working frequency range of the driver concerned, by forming it of a moulded part and an attached formed part. The moulded part is a radiating surface with stiffening ribs. The formed part is a thin surface of high modulus material, attached to the rear of the ribs. The overall structure can have significantly higher stiffness than either of the two parts. This helps in designing a loudspeaker driver that does not breakup within its working frequency range.
Abstract translation: 扬声器辐射隔膜可以被加强,以通过形成模制部件和附接的成形部件来帮助将分解频率提高到相关驾驶员的工作频率范围之上。 模制部件是具有加强筋的辐射表面。 形成的部分是高模量材料的薄表面,附着在肋的后部。 总体结构可以具有比两个部分中的任一个显着更高的刚度。 这有助于设计在其工作频率范围内不会分解的扬声器驱动器。
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公开(公告)号:US20130058521A1
公开(公告)日:2013-03-07
申请号:US13696742
申请日:2011-05-18
Applicant: Julia Davidson , Jack Anthony Oclee Brown
Inventor: Julia Davidson , Jack Anthony Oclee Brown
IPC: H04R1/00
CPC classification number: H04R7/18 , H04R7/26 , H04R9/043 , H04R2307/201
Abstract: A loudspeaker is disclosed, comprising a driven body and a suspension for providing a restoring force to the driven body, the suspension having a cup geometry wherein its attachment point on the fixed portion of the loudspeaker is displaced along the axis of motion relative to its attachment point on the driven body and comprising a first concentric region that is extendible to allow reciprocating axial movement of the driven body, a second concentric region which extends transversely from the first region toward one of the attachment points, and a circumferential member affixed to the suspension at a location between the first and second concentric regions, the circumferential member being relatively stiff compared to the material forming the first and second concentric regions.
Abstract translation: 公开了一种扬声器,包括从动体和用于向被驱动体提供恢复力的悬架,所述悬架具有杯形几何形状,其中扬声器的固定部分上的附接点相对于其附接物沿运动轴线移位 并且包括可延伸以允许从动体的往复轴向运动的第一同心区域,从第一区域横向延伸到附接点之一的第二同心区域,以及附接到悬架的圆周构件 在第一和第二同心区域之间的位置处,与形成第一和第二同心区域的材料相比,周向构件相对较硬。
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