Resources Contact Us Home
Camera having shake correction device mounted thereon

Image Number 13 for United States Patent #6987529.

A camera of this invention is a camera containing a shake correction device for correcting the shake by reading out application voltage data corresponding to a detected shake amount by use of parameters stored in an EEPROM indicating the relation between a voltage applied to a wedge prism and a deflection angle of a light beam and applying a voltage subjected to the temperature correcting process to the wedge prism to change the index of refraction of the wedge prism and deflect the light beam in a direction opposite to the shake direction. The parameters are determined by deriving the relation between the application voltage and the inclination of the light beam by detecting the inclination of a reference light beam from the illuminating position of the image sensing device while changing the index of refraction of the wedge prism by applying a voltage to the wedge prism and then stored into an EEPROM as a data table

  Recently Added Patents
Client-managed group communication sessions within a wireless communications system
Image heating device
Multi-protocol data transfers
Mobile advertising and compensation-verification system
System for implementing dynamic pseudorandom keyboard remapping
  Randomly Featured Patents
Exhaust gas recirculation for an internal combustion engine
Dual permanent magnet generator planetary gear actuator and rotor phase shifting method
Multi-position rotary head apparatus
Mixed anhydride of acetic acid and (1R,cis)-caronaldehydic acids
Package structure
Unified program guide interface
Container closure
Two piece sheet metal capstan housing assembly
Agitating or dispersing apparatus
Antenna apparatus having a simplified structure