×

Ear Defender With Concha Simulator

  • US 20100303270A1
  • Filed: 05/28/2010
  • Published: 12/02/2010
  • Est. Priority Date: 06/01/2009
  • Status: Active Grant
First Claim
Patent Images

1. A hearing protection system with talk-through, comprising a pair of earcups, each earcup comprising:

  • a) a rigid earcup shell;

    b) a concha simulator within the earcup shell, comprising a volume simulating a volume of a human ear, coupled to an opening in the rigid earcup shell;

    c) a microphone acoustically coupled to the concha simulator;

    d) an amplifier coupled to the microphone; and

    e) an audio transducer coupled to the amplifier to generate sound in a user'"'"'s ear canal.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×