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
Family of pain producing substances and methods to produce novel analgesic drugs
Optical writer and image forming apparatus including same
(-)-epigallocatechin gallate derivatives for inhibiting proteasome
Combination of the application of antibodies for immunostimulation together with glucocorticoids
Data transfer operation completion detection circuit and semiconductor memory device provided therewith
Steering lock driving circuit and steering lock device
Method for generating multi-antenna signals
  Randomly Featured Patents
Life indicator and cartridge for indicating total water flow
Method of laser annealing using linear beam having quasi-trapezoidal energy profile for increased depth of focus
Coherent switching power for an analog circuit tester
Flow sensor including a base member with a resilient region forming a flow channel and a cover member covering the flow channel
Providing a digital image and disposition of a good damaged during transit
Mobile merchandise display rack
Method and apparatus for balancing a load with a salient pole rotor machine
Semiconductor device and data processing system
Autonomously rescheduling appointments
Switching structures for hearing aid