Printing device
AssigneeKoenig & Bauer Aktiengesellschaft
InventorMichael Koblinger
Life of this patent
Estimating the term…
Abstract
ABSTRACT OF THE DISCLOSURE A printing device is usable to print a material which is bent around a printing cylinder. The printing device includes a plurality of print heads and a print head holder. The print head holder positions the print heads in a common holder plane which is defined by the holder. The print heads are disposed in a row that is inclined relative to the printing device at an acute angle. The print heads are also inclined relative to the holder plane so that they are directed at substantially a right angle to the material to be printed.
Claims10
A printing device adapted to imprint materials to be imprinted moving in a printing direction and curved around a printing cylinder, said printing device comprising:
- a plurality of print heads;
- a print head holder having a holder center, said plurality of print heads being supported symmetrically on said print head holder with respect to said holder center;
- a plurality of nozzle openings in each said print head, said plurality of nozzle openings in each said print head arranged in a row, each said row being inclined at an angle to the printing direction;
- a printing cylinder axis of rotation;
- a holder plane defined by said print head holder, said holder plane being inclined at an acute angle to the printing direction;
- and
- a line extending in a radial direction of the printing cylinder with respect to said printing cylinder axis of rotation and extending perpendicularly to the printing direction, said line contacting said holder center, each of said print heads being inclined at an angle α with respect to said radial direction and each being oriented perpendicularly to the material to be imprinted.
A printing device adapted to imprint materials to be imprinted moving in a printing direction and curved around a printing cylinder. said printing device comprising:
- a plurality of print heads:
- a print head holder having a holder center, said plurality of print heads being supported symmetrically on said print head holder with respect to said holder center;
- a plurality of nozzle openings in each said print head, said plurality of nozzle openings in each said print head arranged in a row, each said row being inclined at an angle to the printing direction;
- a printing cylinder axis of rotation;
- a holder plane defined by said print head holder, said holder plane being inclined at an acute angle to the printing direction;
- and
- a line extending in a radial direction of the printing cylinder with respect to said printing cylinder axis of rotation and extending perpendicularly to the printing direction, said line contacting said holder center, said plurality of print heads being inclined at an angle β with respect to said holder plane and being oriented perpendicularly to the material to be imprinted.
Dependencies are inferred from the claim text.