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
Semiconductor device having germanium active layer with underlying parasitic leakage barrier layer
Systems and methods for unchoked control of gas turbine fuel gas control valves
System and method for access of user accounts on remote servers
Targeted gene deletions for polysaccharide slime formers
Difference detecting apparatus, difference output apparatus, and medium
Image forming apparatus, control method of image forming apparatus, and storage medium
Linear jet ionizer
  Randomly Featured Patents
Multi-part concurrently maintainable electronic circuit card assembly
Control method and control system for a flow control valve
Tissue typing tray
Wall thermostat
Pulse width modulation method of inverter
Image forming apparatus for controlling image density
Method for stiffening shoe insoles
Insect controlling agent from strains of Bacillus thuringiensis var. Kurstaki
Implantable cardiac stimulation device with automatic electrode selection for avoiding cross-chamber stimulation
Power wrench