Resources Contact Us Home
Driving circuit for vibration type actuator apparatus

Image Number 17 for United States Patent #6229402.

A pulse forming circuit for a vibration type actuator apparatus. This circuit forms pulses by shifting an output from a frequency dividing circuit while changing the shift amount of a time delaying circuit using a ring oscillator for shifting an output from the frequency dividing circuit every time an output is generated by a frequency dividing circuit. With this arrangement, the actuator can be driven by using high-resolution pulse signals.

  Recently Added Patents
Interferer region identification using image processing
Quantum dot template for fast and simultaneous detection of different infectious agents
Securing information by hiding identity on a computing device
Method and system for remotely testing a wireless device
Leg mounted portable computer
Transparent zebrafish and preparation method thereof
Discharge lamp lighting circuit
  Randomly Featured Patents
Conductive shape memory metal deployment latch hinge
Hinge frame with easily-releasable attachment of the furniture-side cover bracket to the furniture piece
Method, system, and program for enabling communication between nodes
Inkjet nozzle assembly with moving nozzle opening defined in roof of nozzle chamber
Electrical or electronic device having element for fixing and making electrical contact with a circuit board conductor
Application of Hsp70 proteins
Full handle for a truck
Projection display device and cooling structure
Color photographic elements containing yellow-colored magenta dye-forming masking couplers
Precision shunt for high speed measurements