Browse Prior Art Database

Controller for Electromechanical Printhammer

IP.com Disclosure Number: IPCOM000054252D
Original Publication Date: 1980-Jan-01
Included in the Prior Art Database: 2005-Feb-13

Publishing Venue

IBM

Related People

Authors:
Greer, W Standiford, JA Yount, WR [+details]

Abstract

The electromechanical printhammer is provided with means for controlling the effective force imparted to the printwheel by varying either the magnitude or the duration, or a combination of both, of the current flowing through the hammer driver coil.