Resources Contact Us Home
Head suspension and piezoelectric actuator

Image Number 3 for United States Patent #8094416.

A head suspension with a piezoelectric element involves simple wiring and realizes high reliability, the head suspension has a base plate, a load beam connected to the base plate, a flexure attached to the load beam, and a piezoelectric actuator having a piezoelectric element arranged between the base plate and the load beam, the piezoelectric element is configured to deform according to a state of applied voltage and move a front end of the load beam in a sway direction according to the deformation, and the piezoelectric element has first and second piezoelectric parts that are oppositely polarized and deform according to a state of applied voltage, a common electrode formed over first surfaces of the first and second piezoelectric parts, a first electrode formed on a second surface of the first piezoelectric part, and a second electrode formed on a second surface of the second piezoelectric part.

  Recently Added Patents
Technology for managing traffic via dual homed connections in communication networks
Pet carrier
Method and composition for improving skin barrier function
Interposer having molded low CTE dielectric
Electronic component mounting machine and operating instruction method for the same
Accessing a base station
Techniques for forming a contact to a buried diffusion layer in a semiconductor memory device
  Randomly Featured Patents
Method of dynamically locating and connecting to a wireless device
DNA spacer regulatory elements responsive to cytokines and methods for their use
Base for cordless telephone
Method and apparatus for exposure control based on color balance information
Twin screw extruder, method of making aromatic polycarbonate using a twin screw extruder, and method of removing volatiles from an aromatic polycarbonate melt
Bear ravioli
Antenna arrangement
Vitamin B12 assay
Vibrating bin unloader
Apparatus and method for tuning electro-mechanical filter components