Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Variable-apex prism controller










Image Number 4 for United States Patent #5481394.

A variable-apex prism controller which controls a variable-apex prism composed of two transparent optical members and an optically transparent substance sealed in the space defined between the two optical members, wherein the two optical members of the variable-apex prism are rotated by rotating devices around rotation axes orthogonal to each other in accordance with information from a movement detecting device. When correcting any blur by deflecting a transmitted light flux, the maximum blur correction angle .epsilon..sub.max obtained along the directions of the rotation axes of the optical members is set beforehand. The rotation amounts of the two optical members are restricted in such a way that the maximum blur correction angle for any blur occurring along a direction different from the rotation axes is substantially the same as the above-mentioned maximum correction angle .epsilon..sub.max.








 
 
  Recently Added Patents
Data processing method
Methods and apparatus for power amplifier calibration
PC secure video path
Data processing apparatus including reconfigurable logic circuit
Device, system, and method for logging near field communications tag interactions
Implant free extremely thin semiconductor devices
Extreme ultraviolet light source device and method for generating extreme ultraviolet light
  Randomly Featured Patents
Thermostable alpha amylase having a low requirement for calcium ions, derived from a bacillus microorganism
System for detecting metal in articles using phase change of detection signals
Isoefrotomycin, process of preparation, pharmaceutical composition and method of using same
System for adjusting in elevation and azimuth a support for a weapon mounted on a carrier
Arylindazoles and their use as herbicides
Production of fiber pulp by impregnating the lignocellulosic material with an aqueous alcoholic SO.sub.2 solution prior to defibration
Electrostatic recording material
Universal business to media transaction system, process and standard
Separator
Collapsible container