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Outside air thermometer

  • US 7,753,583 B2
  • Filed: 03/03/2007
  • Issued: 07/13/2010
  • Est. Priority Date: 03/04/2006
  • Status: Expired due to Fees
First Claim
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1. An apparatus for measuring outside air temperature, comprising:

  • a housing provided with input and output openings for feeding a current of outside air through the housing;

    a temperature sensor mounted within the housing;

    means for moving the ambient air by suction through the housing and across the temperature sensor;

    a Venturi nozzle connected to the output opening and provided with a nozzle housing forming an air penetration opening that is connected to the output opening and disposed orthogonally relative to a direction of the Venturi nozzle so as to generate vacuum pressure at the air penetration opening by wind moving through the nozzle housing past the air penetration opening.

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