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
Providing a multi-tenant knowledge network
Spread spectrum communication system and transmission power control method therefor
Storage basket with lid
Identification of protected content in e-mail messages
Cancer vaccines containing epitopes of oncofetal antigen
Process for preparing MDA via the stage of the aminal
Multi-band dipole antenna
  Randomly Featured Patents
Pneumatic tire
Portion of nerve root retractor with sensor
Method for producing a bore
Method for reprocessing reaction mixtures containing diaryl carbonate
Portable terminal and sliding/swing-type cradling apparatus thereof
Microphone for computers
Methods and systems for using resistivity of sensor film in an element shunt
Device and method for removing heat energy from a compartment
Coil assembly with fixedly located wire connectors
Managing feature interactions in a telecommunications system such as an intelligent network