Personal listening device

Personal listening device

  • CN 101,455,092 B
  • Filed: 05/30/2007
  • Issued: 03/29/2017
  • Est. Priority Date: 05/30/2006
  • Status: Active Grant
First Claim
Patent Images

1. a kind of receiver module for personal listening device, will be removably mounted in duct, the receiverModule has moveable armature, and the receiver module includes:

  • Electric machine assembly;

    For limiting the shell of cavity, the shell is made up of biocompatible materials at least in part, wherein the group of motorsPart is directly located and is exposed in the cavity, it is allowed at least a portion of the shell of the receiver module directly with it is describedThe skin contact of duct;

    Sound component, it is communicated with the duct by the outlet in the cavity;

    Wherein described cavity is divided into front volume and rear volume.

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