| abstract |
1. THE INVENTION RELATES TO A PRINTING DEVICE, AS WELL AS A MACHINE, WHICH ALLOWS TWO-COLOR IMAGES TO BE OBTAINED ON A PRINTING MEDIA. 2 THE MACHINE WHICH APPLIES THIS PROCESS INCLUDES A MAGNETIC RECORDING BODY 13 ESTABLISHED FOR, WHEN IT IS EXCITED BY PULSES DELIVERED BY A SOURCE 26 THROUGH A DEVICE 27, FORM ON THE DRUM 10 MAGNETIC POINTS CONSTITUTE OF ELEMENTARY MAGNETIZED AREAS HAVING MAGNETIZES OF DIFFERENT DIRECTIONS, APPLICATORS DEVICES 40, 42, RETOUCHING DEVICES 41, 43 AND A TRANSFER STATION 45 WHERE THE DEVELOPERS DEPOSITED ON THE DRUM 10 ARE TRANSFERRED ON A TAPE 20 3.APPLICATION TO MAGNETIC PRINTING MACHINES. |