| 摘要 |
PROBLEM TO BE SOLVED: To perform rapid imaging of a printing form. SOLUTION: The laser diodes 12 of a laser diode bar 10 are divided into a main field 14 of m laser diodes 12 and into an auxiliary field 16 of (n-m) laser diodes 12 in such a way that an imaging channel 44 in the auxiliary field 16 with a matching feed that can be activated is assigned to each imaging channel in the main field 14 that cannot be activated. In order to create a row 40 of m printing dots 38 on a setting line 34 at even distances (a) by means of the imaging channels 44, the printing dots 38 are set by the main field at a first time, and by the auxiliary field at least at a second time. The imaging channels 44 are shifted relative to the printing form 32 parallel to the setting line 36 between the imaging times. COPYRIGHT: (C)2004,JPO
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