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
Optical signal output apparatus, electrical signal output apparatus, and test apparatus
Virtual image display device and manufacturing method of virtual image display device
Knee guard
Thermally efficient busway
Channel estimating method and device
Automatic portable electronic device configuration
Preparation and its use of derivatization reagent for detecting L-carnitine or D-carnitine
  Randomly Featured Patents
Cylinder direct injection spark-ignition engine
Adsorptive removal of sulfur compounds from fatty materials
Three dimensional display systems and methods for producing three dimensional images
Lower limb function training device
Hydrangea plant named `Tinkerbell`
method of controlling a MOS-type photodetector
Mobile wimax signal analyzing method
Non-fouling, wettable coated devices
Production riser foot and a process for implementing same
Integrated approach for design, simulation and verification of monolithic, silicon-based opto-electronic circuits