Resources Contact Us Home
Method to adjust the ranging of the modulation transfer function, MTF, of a sensing system

Image Number 4 for United States Patent #6493075.

A Method to adjust the Ranging of the Modulation Transfer Function, MTF, of a Sensing System, more specifically, it provides for the preparation of a Test Chart of Modulation Transfer Function, of standard specification, and further, for the detection of the Modulation Transfer Function, MTF, for positions differing in picture depths, based on the location and size of said Test Chart, or alternatively on a variation in the thickness of the Crown Glass, whereby the acquisition of an applicable ranging of picture depth is achievable, which in turn provides a method of prompt derivation of a ranging scope of picture depths accommodating easy operation in the course of focal adjustment in workshop production of scanners.

  Recently Added Patents
Electronic device, display, image processing apparatus and electronic calculating apparatus
Philanthropy management apparatus, system, and methods of use and doing business
Organic metal complex and its use in organic electroluminescent device
Single-electron detection method and apparatus for solid-state intensity image sensors with a charge splitting device
Methods and apparatus for voltage selection for a MOSFET switch device
Magnetic levitation motor used in lens module
Lubricating oil with enhanced protection against wear and corrosion
  Randomly Featured Patents
Crank for bicycle and method for manufacturing the same
Method of manufacturing semiconductor device, method of manufacturing active matrix substrate, and electrooptic device
Surface-normal semiconductor optical cavity devices
Silane endcapped moisture curable compositions
Recording medium and method for reproducing information therefrom
Hydrogen absorbing modified ZrMn.sub.2 -type alloys
Snap button
Solar cell assembly
Method and apparatus for providing interactive media presentation
Flexible polyurethane foam prepared using 1,1,1-trichloroethane as a blowing agent