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
Systems and methods for vehicle cruise control
Evolutionary clustering algorithm
Conductor-mixed active electrode material, electrode structure, rechargeable battery, and manufacturing method of conductor-mixed active electrode material
Global codebook for coordinated multi-point processing
Scoring users of network based users
Tire for motorcycle
Header rail for a shower screen or the like
  Randomly Featured Patents
Semiconductor device
Two-bit tri-level forced transition encoding
Combined sedimentation and pressure floatation wastewater treatment tank
Fluid mixing device inserted in or combined with a reactor
Digital wireless position sensor
Auction of multiple heterogeneous items among multiple buyers and sellers using software agents linked via a communication network
Multiport modem and the use thereof in a method and a system for testing a multilevel communication network
Petunia plant named `Duesurprila`
Heating or air-conditioning system for vehicles
Methods and apparatus for broadcast and multicast/unicast transition