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Wind noise reduction apparatus and method

  • US 10,421,403 B2
  • Filed: 01/20/2017
  • Issued: 09/24/2019
  • Est. Priority Date: 01/20/2017
  • Status: Active Grant
First Claim
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1. A wind noise reduction apparatus for a motor vehicle, comprising:

  • a mirror housing;

    a mirror held in said mirror housing;

    a control module including a controller, said control module configured to displace said mirror housing to reduce wind noise and displace said mirror to maintain a constant visual field as said mirror housing is displaced in response to sound pressure in a passenger compartment of said motor vehicle exceeding a predetermined threshold level indicative of at least one of wind noise, wind noise throb and wind buffeting experience through an open window; and

    a sound pressure monitoring device providing sound pressure data from said passenger compartment to a data input of said controller.

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