Positioning apparatus for printing plates
AssigneeAV Flexologic B.V.
InventorHans Van Der Horst
Life of this patent
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Abstract
The invention relates to an apparatus for positioning flexible printing plates comprising at least two markings on a printing cylinder, a support device for the printing cylinder, a projection device for projecting reference marks on the printing cylinder at a location where the markings will have to come, a display device for displaying the markings and the reference markings, and a positioning table extending substantially horizontal for locating the printing plate to be positioned.
Claims14
Apparatus for positioning flexible printing plates comprising at least two markings on a printing cylinder, the apparatus comprising:
- support means for the printing cylinder;
- projection means for projecting reference marks on the printing cylinder at a location where the markings will have to come;
- and
- display means for displaying the markings and the reference markings,
- characterized by a positioning table extending substantially horizontal for locating the printing plate to be positioned.
Apparatus according to one of the preceding claims, characterized in that the display means comprise at least a video camera and a video monitor.
Dependencies are inferred from the claim text.