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US 9,636,936 B2Granted
Device for printing on at least one region of the surface of an object
AssigneeHeidelberger Druckmaschinen AG
InventorsSteffen Neeb, Roland Stenzel
Life of this patent
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Abstract
A device for printing on at least one region of a surface of a so-called 3D object, for instance a curved auto body part, includes a manipulator, for instance an articulated-arm robot with six degrees of freedom. The device also includes a system for vibration compensation for the print head. The system includes an active component and a passive component. Manipulator vibration which creates defects in a printed image may thus be effectively avoided.
Claims11
A device for printing on at least one region of a surface of an object, the device comprising:
- a manipulator;
- a print head associated with said manipulator;
- and
- a system for vibration compensation for said print head, said system including an active component and a passive component;
- said active component compensation for low-frequency vibration, and said passive component compensation for high-frequency vibration.
2 more elements
Dependencies are inferred from the claim text.