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Heat-resistant broad-bandwidth liquid droplet generators

  • US 5,560,543 A
  • Filed: 09/19/1994
  • Issued: 10/01/1996
  • Est. Priority Date: 09/19/1994
  • Status: Expired due to Fees
First Claim
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1. A liquid droplet generator, comprising:

  • a delivery tube having a wall and an exit orifice;

    an electromechanical driver element disposed to transmit pressure pulses to said wall;

    a power supply coupled to said electromechanical driver; and

    a high-temperature heat source thermally coupled to said delivery tube, said high-temperature heat source adapted to heat said delivery tube to temperatures in excess of the Curie temperature of a piezoelectric material.

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