Densitometer diagnostic system for an image-forming machine
Densitometer with improved accuracy for use in color image...
Digital densitometer with calibration and statistics
Document original simulator for image fogging detection, and ima
Electrostatographic reproduction apparatus and method with impro
Image formation device
Image forming apparatus having a calibration section for an...
Image-forming machine with a pulse densitometer
Method and apparatus for measuring toner concentration
Toner density sensor