Patent classifications
B41F1/34
Letterpress gage pin and method of placement
A gage pin and placement device (jig) and method for use with hand fed letterpress to ensure uniform placement of print paper with speed and efficiency.
Letterpress gage pin and method of placement
A gage pin and placement device (jig) and method for use with hand fed letterpress to ensure uniform placement of print paper with speed and efficiency.
Digital printing device for the dynamic printing of a statically printed substrate web and reel-fed printing press
A digital printing device for the dynamic printing of a substrate web statically printed in a reel-fed printing press is disclosed. The digital printing device includes a position sensor which measures the substrate web for regulating a print position for the dynamic printing. The digital printing device is provided with a signal from a signal source of the reel-fed printing press. A position sensor control generates a synchronization signal and provides the synchronization signal to a digital printing head control. A speed signal transformer generates a feed signal and provides the feed signal to the digital printing head control. The digital printing head control activates the digital printing head dependent on the synchronization signal and the feed signal.
Device for supplying foil to a printing press and method for determining characteristics of control of such a device
A device including a computing unit that is adapted to read a pattern of transfer portions to be realized by means of a printing process prior to operation of the device and to evaluate various options as to input of at least one foil web to the device and reuse of a length of foil web in the device so as to determine that option involves the most efficient use of the foil for realizing the pattern, so that output is obtained that is suitable to be used for realizing optimal control of the device.