Method of and device for inspecting and/or controlling metallization processes
 A method for checking and/or controlling a metallization process in a galvanizing or chemical is based on the measurement of light scattered off or reflected from a surface portion being metallized. A deviation from a predetermined nominal value of the scattered or reflected light intensity serves for controlling at least one process parameter to neutralize the deviation. 
Schering Aktiengesellschaft
C C G C
C23C C25D G01B C23C
inventional inventional inventional inventional
Heinrich Waldfried J. L. Martin
Meyer Plieth Kurpjoweit