Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and apparatus for providing a dynamic rotational alignment of a cathode ray tube raster










Image Number 11 for United States Patent #6686707.

A method and apparatus used to step and correct the position of raster lines in a sinusoidal or zig-zag deflection system. By combining the magnetic flux generated with a rotation "twister" coil and a vertical deflection coil, scan lines can be uniformly spaced and separated nearly to their ends. Accordingly, the magnetic flux generated with the twister coil is adjusted going in the left to right direction then reversed in polarity and readjusted while returning from right to left. It is this controlled twister flux that combines with the linear vertical deflection flux to straighten and then step each scan line to produce an aligned raster.








 
 
  Recently Added Patents
Method for producing purified influenza virus antigen
Micro positioning test socket and methods for active precision alignment and co-planarity feedback
Fixing device, fixing device control method, and image forming apparatus
Method and apparatus for accessing coconut water
Base station device and wireless communication method
Performance monitoring of advanced process control systems
Gathering user feedback in web applications
  Randomly Featured Patents
Collar positionable about a periphery of a contact pad and around a conductive structure secured to the contact pads, semiconductor device components including same, and methods for fabricatin
Data storage apparatus, system and method including a cache descriptor having a field defining data in a cache block
Configurable password integrity servers for use in a shared resource environment
Thermally-assisted magnetic recording head and thermally-assisted magnetic recording method
Anti-fuse memory cell and semiconductor memory device
Active ammunition magazine
Substituted triazoles as sodium channel blockers
Glass-ceramic composition for recording disk substrate
Receptor based antagonists and methods of making and using
Mounting assembly for straw chopper blades