Electronic keyboard control system

Claim 1

AN ELECTRONIC TYPEWRITER CONTROL SYSTEM COMPRISING, IN COMBINATION, AN ADAPTER KEYBOARD ASSEMBLY ADAPTED TO FIT OVER A KEYBOARD OF A CONVENTIONNAL MANUALLY OPERATED TYPEWRITER, A PLURALITY OF ADAPTER KEYS IN SAID KEYBOARD POSITIONED TO REGISTER WITH CORRESPONDINNG KEYS OF THE TYPEWRITER, EACH ADAPTER KEY COMPRISING A SOLENOID WINDING HAVING A CENTRAL HOLLOW CORE, AN EXTERNAL CUP CORE WITH A CENTRAL ACCESS APERTURE REGISTERED WITH THE HOLLOW CORE OF SAID WINDING, A MOVABLE CAP-ROD ASSEMBLY FITTING INNTO THE HOLLOW CORE TO PROVIDE SUBSTANTIALLY A COMPLETE CLOSED MAGNETIC PATH WITH SAID CUP CORE THROUGH THE CENTRAL HOLLOW CORE OF THE WINDINNG IN A CLOSED POSITIONN, WITH A NONMAGNETIC EXTENSION ROD AFFIXED TO SAID CAP-ROD ASSEMBLY AND POSITIONED TO ENGAGE ONE OF THE TYPEWRITER KEYS IN GRAVITY CONNTACT TO KEEP THE MAGNETIC PATH IN A NORMALLY OPEN CONDITION, A FRAMEWORK IN SAID KEYBOARD ASSEMBLY CONFINING MOTION OF THE CAP-ROD ASSEMBLY TO THE NORMAL STROKE LENGTH OF THE TYPEWRITER KEY, EACH ADAPTER KEY RESTING ONN THE CAP OF THE CAP-ROD ASSEMBLY TO SERVE AS AN