Evacuation of liquid from acoustic space
An acoustic, liquid technology used in the field of emptying acoustic spaces to solve problems such as preventing the correct operation of acoustic modules
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[0022] The following description includes example systems, methods, and computer program products that embody various elements of the disclosure. It should be understood, however, that the described disclosure may be practiced in various forms other than those described herein.
[0023] The present disclosure discloses systems, methods and devices for evacuating liquid from an acoustic space. An acoustic module, such as a microphone or a speaker module, may include an acoustic membrane vibrating to generate sound waves and an acoustic cavity through which sound waves generated by the acoustic membrane propagate. A liquid removal mechanism may remove liquid from the acoustic cavity.
[0024] In various implementations, the liquid removal mechanism can include an acoustic membrane that can generate one or more acoustic signals to force the liquid out of the acoustic cavity. Such acoustic signals may be outside the human audible acoustic range which may be between 20 Hz and 200...
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