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New-Type Microphone Structure

  • US 20150195656A1
  • Filed: 06/18/2014
  • Published: 07/09/2015
  • Est. Priority Date: 01/03/2014
  • Status: Abandoned Application
First Claim
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1. A new-type microphone structure, comprising:

  • a first layer structure and a second layer structure located on the first layer structure, a microphone acoustic cavity formed by the first layer structure and the second layer structure, at least one acoustic hole for acquiring sound signals is arranged on the microphone acoustic cavity, and a dustproof component covers the inside of the acoustic hole.

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