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
Display stand for a mobile tablet computer
Organizer
System and method for text input with a multi-touch screen
Adjusting dental prostheses based on soft tissue
Electronic flash device
Method and system for controlled media sharing in a network
Thermally efficient busway
  Randomly Featured Patents
All terrain motor vehicle
Balloon carrousel
Tire having decorative applique on sidewall and method for preparing same
Central venous pressure sensor and method to control a fluid or volume overload therapy
Floor mat for vehicles
Sofa
Wheel for in-line roller skates
Message sets for a flexible programmable ATM access multiplexer using functional separation of line and protocol related functions
Method and apparatus to provide active cancellation of the effects of the parasitic elements in capacitors
Super tir-tac-poc tossing game