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
Arrangements and method relating to communication bearers
Light-emitting device
Rose plant named `ESM R044`
Hybrid interconnect scheme including aluminum metal line in low-k dielectric
Administrable compositions
Printed wiring board with reinforced insulation layer and manufacturing method thereof
Controller with screen
  Randomly Featured Patents
Wavelength division multiplex optical ring network for transmitting protected signals by local state switching following local interruption detection
AC/DC raceway assembly
Monolithic two dimensional waveguide coupled cavity laser/modulator
Preparation of alkali metal acyl amino acids
Jet mixing in preparation of monodisperse silver halide emulsions
Integrated circuit design and fabrication method by way of detecting and scoring hotspots
Digital ID for selecting web browser and use preferences of a user during use of a web application
Pivoting safety razor assembly
Automobile vehicle seat featuring a hinge mechanism attached to a flange on the seat back or seat pan by a joining system
Method and Device for heat-treating plaster