Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Cosmetic composition based on a supramolecular polymer and a hyperbranched functional polymer
Image processing apparatus and method having defective pixel detection and correction ability
Inverter, NAND gate, and NOR gate
Heat transfer label for decorating a metal container
Vehicle wheel rim protector
Weight-balanced polygonal mirror, light scanning unit using the polygonal mirror, and image forming apparatus
Methods of establishing virtual circuits and of providing a virtual private network service through a shared network, and provider edge device for such network
  Randomly Featured Patents
Using microseismic data to characterize hydraulic fractures
Method of inhibiting corrosion in aqueous systems
Expandable tape for cables, the use thereof, and cables
Heat exchanger and method of making
Post pounder having lateral impact resistant floating anvil
Ink jet printing apparatus, ink jet print head, ink jet printing method, and method and program for setting print conditions
Metallic porous body and method of manufacturing the same and battery current collector having the same
Column structure enabling handling appliances on the seabed, particularly for the assembly and maintenance of well-heads
Fuel injection valve
Lavatory