Type Belt for Line Printer
Original Publication Date: 1980-Oct-01
Included in the Prior Art Database: 2005-Feb-13
The figure is a perspective sectional view of type steel belt 1. Front side 2 of type steel belt 1 is provided with raised, photochemically etched characters 3, whereas rear side 5 has etched groves serving as timing marks 4 for synchronizing the print process. The grooves (in one or several timing tracks) and the characters can be etched in the same process.