Vehicle accessory microphone

  • US 7,130,431 B2
  • Filed: 08/04/2003
  • Issued: 10/31/2006
  • Est. Priority Date: 11/19/1999
  • Status: Expired due to Fees
First Claim
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1. A rearview mirror assembly for a vehicle, comprising:

  • a mirror subassembly including a mirror housing and adapted to be attached to the vehicle;

    a mirror mounted in said mirror housing;

    a first microphone housing having at least one acoustic port and associated with said mirror subassembly;

    a first transducer disposed in said first microphone housing and acoustically coupled to said acoustic port of said first microphone housing;

    a first windscreen disposed across said acoustic port of said first microphone housing;

    a second microphone housing having at least one acoustic port and associated with said mirror subassembly;

    a second transducer disposed in said second microphone housing and acoustically coupled to said acoustic port of said second microphone housing; and

    a second windscreen disposed across said acoustic port of said second microphone housing,wherein said first and second transducers include a front and a rear surface, wherein said front surfaces are acoustically coupled to respective said acoustic ports in said microphone housings.

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