Resources Contact Us Home
Laminated piezoelectric structure and process of forming the same

Image Number 4 for United States Patent #5153859.

A method of forming a laminated piezoelectric structure is disclosed wherein a plurality of polarized piezoelectric films of vinylidene fluoride and trifluoroethylene are solvent welded together. The solvent welding solution comprises a copolymer of vinylidene fluoride and trifluoroethylene and a suitable solvent. The transducers produced from such a laminated structure are also disclosed.

  Recently Added Patents
Method for distributing advertisements to client devices using an obscured ad monitoring function
Method for generating codewords
Packaging for socks
Heat retaining device
Alterable account number
Generating wiki pages from content and transformation objects
Method for culturing lactic acid bacterium and method for producing fermented milk
  Randomly Featured Patents
Manual automotive transmission
Photo-encoded selective etching for glass based microtechnology applications
Drive mechanism for crawler tracks
High density multilayer printed circuit card assembly and method
Non-spherical well treating particulates and methods of using the same
Silver nanoparticle compositions
X-ray machine
Method for transmitting a data stream from a producer to a plurality of viewers
Production of vermiculite products and suspension for use therein