High speed printer operatively controlled by mechanical impulses

Claim 1

A HIGH SPEED PRINTER OPERATIVELY CONTROLLED BY MECHANICAL IMPULSES, COMPRISING AN IMPULSING DEVICE IN THE FORM OF AN ELECTROMAGNET HAVING AN ARMATURE, A MOVABLE TYPE CARRIER, A PRINTING ELEMENT MOVABLE WITH RESPECT TO SAID TYPE CARRIER, ASN AUXILIARY CONTROL DEVICE FOR SUPPLYING THE PRINTING PRESSURE FORCE FOR SAID PRINTING ELEMENT AND FOR MAINTAINING SYNCHRONIZATION OF THE PRINTING ACTUATION THEREOF, MEANS FOR CONTINUOUSLY MOVING SAID AUXILIARY DEVICE IN A CONSTANT RELATIONSHIP WITH RESPECT TO THE MOTION OF SAID TYPE CARRIER, A MECHANICAL MEMBER FORMING AN EXTENSION OF SAID ARMATURE AND LONGITUDINALLY MOVABLE RESPONSIVE TO ATTRACTION OF SAID ARMATURE, AN INTERMEDATE MEMBER HAVING ONE END THEREOF DISPOSED ADJACENT TO SAID AUXILIARY CONTROL DEVICE AND ITS OTHER END DISPOSED ADJACENT TO THE FREE END OF SAID MECHANICAL MEMBER, AND MOVABLE THEREBY FOR SELECTIVELY EFFECTING A COUPLING BETWEEN SAID PRINTING ELEMENT AND SAID AUXILIARY CONTROL DEVICE, THE FORCE TRANSMITTED FROM SAID AUXILIARY CONTROL DEVICE FOR EFFECTING ACTUATION OF SAID PRINTING ELEMENT BEING OPERATIVE TO SIMULTANEOUSLY EFFECT A DECOUPLING OF SAID INTERMEDIATE AND MECHANICAL MEMBERS.