Marking Techniques for Adding Variable Alphanumeric Titles to Processed Photographic Film.

摘要

In an effort to overcome operational shortcomings of existing variable data film titlers,six basically different techniques for adding alphanumeric titles to processed aerial reconnaissance film have been examined. The processes studied were: xerography and electrography,pigment transfer (inks and ribbon),laser film marking,electro-mechanical embossing,photochemical add-on techniques,and electrostatically deflected ink-jet printers. (Author)