Resources Contact Us Home
Vibration driven motor

Image Number 6 for United States Patent #5274295.

The contact portion of a movable member is endowed with a spring property to thereby effect uniform contact over the entire circumference of the movable member, thereby realizing an ultrasonic motor which is good in efficiency and suffers little from the occurrence of sounds.

  Recently Added Patents
Distributed job scheduling in a multi-nodal environment
Efficient energy conversion devices and methods
Apparatus and methods for performing sequence detection
Interjurisdictional recording mechanism
Lens apparatus and image pickup system including the same
Sustained drug delivery system
Metering apparatus
  Randomly Featured Patents
System and method for controlling a hysteretic mode converter
Semiconductor apparatus with decoupling capacitor
Antibodies against insulin-like growth factor 1 receptor and uses thereof
Feed distributor for a liquid distributor of a distillation column
Method and system for extracting heat from metal castings and molds
Fitting hinge
Turbine pyrometer system for correction of combustor fireball interference
Adjustable garment waistband and method of manufacture
Method for initialization of per tone frequency domain equalizer (FEQ) through noise reduction for multi-tone based modems
Process for depositing at least one thin layer based on silicon nitride or oxynitride on a transparent substrate