Patent ID: 7843480
Filing Date: 2010-11-30
Classification: B41C,B41J,H04N

Abstract:
1. An image-recording device comprising: a diode laser bar having a plurality of diode laser light sources for generating image spots in a projection line on a printing form of an object line, each light source having a distance s a triggering device for switching each light source of the plurality of light sources; and a time-delay device assigned to the triggering device, the time-delay device delaying a tripping instant of the triggering device for each light source as a function of the distance s wherein the plurality of light sources generates a field of printing dots through rows of image spots, adjacent printing dots to be produced exhibiting a spacing h, a first light source of the plurality of light sources for generating a first projection point, a distance of the first projection point from the projection line being greater than h, the triggering device setting the triggering of the first light source as a function of the spacing h and a natural number n so that the projection point has another distance within spacing h to the projection line, the time-delay device delaying switching of the first light source so that the projection point on the printing form generated by the first light source traverses the distance (ks