OCCLUSION EFFECT MITIGATION AND SOUND ISOLATION DEVICE FOR ORIFICE INSERTED SYSTEMS

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专利权人:

Personics Holdings Inc.

发明人:

John P. Keady

申请号：

US13653546

公开号：

US20130098706A1

申请日:

2012.10.17

申请国别(地区):

US

年份:

2013

代理人:

摘要：

Methods and devices for sound isolation are provided. A sound isolation device includes an expandable element and an insertion element. The expandable element is operatively attached to the insertion element. The expandable element includes an expanding medium, where the pressure of the expanding medium is varied to vary a sound isolation across the expandable element.

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