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Systems and methods for controlling fluid feed to an aerosol generator

  • US 7,040,549 B2
  • Filed: 03/21/2003
  • Issued: 05/09/2006
  • Est. Priority Date: 04/24/1991
  • Status: Expired due to Fees
First Claim
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1. An aerosolization device comprising:

  • a liquid supply system that is adapted to hold a supply of liquid;

    an aerosol generator configured to aerosolize liquid supplied from the liquid supply system;

    a sensor that is configured to sense an amount of unaerosolized liquid that has been previously supplied to the aerosol generator; and

    a controller to control operation of the liquid supply system based on information received from the sensor.

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