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Aerosol delivery device including a bubble jet head and related method

  • US 10,548,351 B2
  • Filed: 10/27/2014
  • Issued: 02/04/2020
  • Est. Priority Date: 10/31/2013
  • Status: Active Grant
First Claim
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1. An aerosol delivery device, comprising:

  • a reservoir at least partially filled with an aerosol precursor composition;

    a bubble jet head in fluid communication with the reservoir, the bubble jet head being configured to dispense the aerosol precursor composition from the reservoir; and

    an atomizer configured to heat the aerosol precursor composition dispensed by the bubble jet head to produce an aerosol, the bubble jet head and the atomizer being fixedly coupled to one another,wherein the reservoir comprises a proximal end and an opposing distal end, and a reservoir substrate defining a porous medium with wicking channels configured to direct the aerosol precursor composition to the bubble jet head coupled to the distal end of the reservoir, andwherein the porous medium is exposed at the distal end of the reservoir to direct the aerosol precursor composition directly to the bubble jet head.

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