Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Image forming apparatus having a primary transfer unit, a secondary transfer unit, and a direct transfer unit
Method and apparatus for a cryptographically assisted commercial network system designed to facilitate buyer-driven conditional purchase offers
Breathing mask
Semiconductor device and method of manufacturing the same
High-performance AHCI interface
Modulators of cystic fibrosis transmembrane conductance regulator
Wireless communication power control
  Randomly Featured Patents
Lithium battery having evenly coated negative electrode and method of manufacture thereof
Transmission coupling device with composite resilient element
Dual element temperature sensing probe using a mathematical model of heat transfer along the probe and method therefor
Shutter seal assembly
Table top
System and method for generating cluster spine groupings for display
Memory cell configuration and corresponding fabrication method
Removable cover for gondola cars with lightweight composite panel construction
Data processing apparatus having repeat function suppression for continuously depressed data entry keys
Anti-invasive and anti-angiogenic compositions