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Dosating unit for an ultrasonic atomizer device

  • US 5,970,974 A
  • Filed: 09/10/1997
  • Issued: 10/26/1999
  • Est. Priority Date: 03/14/1995
  • Status: Expired due to Fees
First Claim
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1. A dosating unit removably mountable to an atomizing device, said unit comprising:

  • an elongated first section for accepting therein an ampoule containing liquid to be delivered to the atomizing device through a delivery pipe; and

    a second section secured to said first section and including a drive mechanism for cooperating with a plunger in the ampoule to cause said plunger to translate within the ampoule to force liquid therein through said liquid delivery pipe, a transmission mechanism for converting rotary motion applied thereto into translating motion applied to said drive mechanism and a driving member for applying rotary motion from a motor in the device to said transmission mechanism.

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