公开(公告)号：US20160366499A1

公开(公告)日：2016-12-15

申请号：US15163639

申请日：2016-05-24

Applicant: Logitech Europe S.A

Inventor： Stephen McGARRY ,  Steven Warren POOLER ,  Jeffrey ANDERSON

IPC: H04R1/02 ,  H04R31/00

CPC classification number: H04R1/023 ,  H04R7/125 ,  H04R31/003 ,  H04R2201/029 ,  H04R2307/025 ,  H04R2499/11

Abstract: The present disclosure generally provides an apparatus and method of forming a pressure equalizing audio speaker that can be easily manufactured and provides a high quality audio output. One or more of the embodiments of the disclosure provided herein include a sealed enclosure that has at least one liquid impermeable and gas permeable region that allows the flow of a gas between an interior region and an exterior region, while preventing or substantially inhibiting the movement of a liquid from the exterior region into the internal region. In general, the liquid impermeable and gas permeable regions are configured to allow slowly changing gas pressures registered between the internal region and exterior region to be relieved, while allowing rapidly changing gas pressures generated by the diaphragm at audible frequencies to function at a desired level during use.

Abstract translation: 本公开通常提供一种形成均衡音频​​扬声器的装置和方法，其可容易地制造并提供高质量的音频输出。 本文提供的本公开的一个或多个实施例包括具有至少一个不透液体和气体可渗透区域的密封外壳，其允许气体在内部区域和外部区域之间流动，同时防止或基本上阻止 从外部区域到内部区域的液体。 通常，液体不可渗透和透气区域被配置为允许在内部区域和外部区域之间记录的缓慢变化的气体压力被释放，同时允许在可听到的频率下由隔膜产生的快速变化的气体压力在期望水平下起作用 使用。