Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Electro-acostic transducers










Image Number 2 for United States Patent #5268879.

A flexural transducer includes a hollow tube that is magnetically driven by a coil/magnet assembly. A magnetic field is provided by passing a current through the coil. The filed passes through an air gap between the coil and the magnet to attract and repel the magnet during alternating portions of the current's cycle. The magnetic transducer driver mechanism permits high drive capability, high temperature operation and provides lower frequency operation than conventional ceramic drivers.








 
 
  Recently Added Patents
Gas flow indicator
Channel marking for chip mark overflow and calibration errors
Method for execution upon processing of at least one histological sample
Plastic floor-wall transition methods, materials, and apparatus
Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene
Encoding digital content based on models for predicting similarity between exemplars
Liposomal nanoparticles and other formulations of fenretinide for use in therapy and drug delivery
  Randomly Featured Patents
Process for producing a protected heat-mode recording material
Double bubble process for making strong, thin films
Flexible molding application tool
Floating plant for charging and discharging mineral oil products and the like
High dynamic range digital converter
Magnetic recording/reproducing with added intersymbol interference to obtain a partial-response code
Faceted gemstone
Systems and methods for classifying and transferring information in a storage network
Prefabricated dwelling of the modular type
Voltage level shifter with voltage boost mechanism