公开(公告)号：US09226074B2

公开(公告)日：2015-12-29

申请号：US14085938

申请日：2013-11-21

申请人： Bose Corporation

发明人： Weidong Zhu ,  Johan Isaksson ,  Benjamin Peterson

IPC分类号： H04R7/00 ,  H04R7/20

CPC分类号： H04R7/20 ,  H04R2499/13

摘要： An acoustic device includes a resilient surround having a proportionately unequal distribution of half roll and inverted half roll segments. Half roll segments may be sized and located to provide additional clearance for internal components. Regions of transitional concavity may be sized and located to provide increased stiffness in one or more dimensions. Transitions between inversions of concavity may be smooth and free of localized inflexions.

摘要翻译： 声学装置包括具有比例地不等分的半辊和倒置的半辊段的弹性环绕。 半辊段的尺寸和位置可以为内部组件提供额外的间隙。 可以将尺寸和位置的区域设计成在一个或多个维度上提供增加的刚度。 凹陷倒转之间的转换可能是平滑的，没有局部弯曲。

公开(公告)号：US20150136517A1

公开(公告)日：2015-05-21

申请号：US14085938

申请日：2013-11-21

申请人： Bose Corporation

发明人： Weidong Zhu ,  Johan Isaksson ,  Benjamin Peterson

IPC分类号： H04R7/20

CPC分类号： H04R7/20 ,  H04R2499/13

摘要： An acoustic device includes a resilient surround having a proportionately unequal distribution of half roll and inverted half roll segments. Half roll segments may be sized and located to provide additional clearance for internal components. Regions of transitional concavity may be sized and located to provide increased stiffness in one or more dimensions. Transitions between inversions of concavity may be smooth and free of localized inflexions.

摘要翻译： 声学装置包括具有比例地不等分的半辊和倒置的半辊段的弹性环绕。 半辊段的尺寸和位置可以为内部组件提供额外的间隙。 可以将尺寸和位置的区域设计成在一个或多个维度上提供增加的刚度。 凹陷倒转之间的转换可能是平滑的，没有局部弯曲。