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
Method of modified facies proportions upon history matching of a geological model
Rate controlled first in first out (FIFO) queues for clock domain crossing
System and method for providing program recommendations through multimedia searching based on established viewer preferences
Method for treating oncological diseases
Navigating applications using side-mounted touchpad
Preservation of liquid foods
System for setting programmable parameters for an implantable hypertension treatment device
  Randomly Featured Patents
Method and apparatus for the measurement of components of exhaled breath in humans
Excavating tool having hard-facing elements
Method and apparatus for detecting subscriber alerting signal tones and customer premises equipment alerting signal tones to non-echo canceling modems
Boot
Fibrous structures
Multi-service in-home network with an open interface
Self-pressurized damper
Low profile running boards for vans
Adjustable sliding mold for continuous casting installations
Method and apparatus for storing a laser optical fiber