Resources Contact Us Home
Ultrasonic nebulizer

Image Number 6 for United States Patent #4976259.

An ultrasonic nebulizer is of the type having a piezoelectric transducer communicating with a fluid reservoir and is characterized by having a protective cover of a predetermined wavelength which is superimposed on the transducer, an elastomeric boot in surrounding relation to the cover to prevent fluid loss from the interface between the cover and transducer, and an oil coupling medium is disposed in the interface for coupling the ultrasonic energy from the transducer to the cover.

  Recently Added Patents
Methods and systems for creating a tail risk hedge index and trading derivative products based thereon
Device and method for superimposing patterns on images in real time, particularly for guidance by location
Solid-state imaging apparatus
Resonant conversion system with over-current protection processes
Stable liquid VEGF antagonist formulations
Device and method to automatically configure port forwarding
Image surveillance system and method of detecting whether object is left behind or taken away
  Randomly Featured Patents
Panel with micro-hole pattern in a structurally thin portion
Adjacent channel interference detection apparatus and method
Horse owner's and farrier's stand
Documentation hanger bar
Hose coupling locking mechanism
Glycosyltransferase reversibility for sugar nucleotide synthesis
Visual navigation system and method based on structured light
Pelvic disorder treatment
Method for preparing graphite articles
Antireflective polyimide dielectric for photolithography