Abstract: An air knife assembly is provided to jet an air current to control the landing of sheet of print media during transfer between two adjacent conveyors in a printer. The air knife forming unit is configured for jetting an air curtain formed such that said air curtain and air currents resulting from it flow substantially perpendicular to a transport direction of the conveyors. Thereby, lifting and consequently wrinkling of the leading edge during transfer and landing may be avoided.

Abstract: A method for printing and curing an image uses a printer having a curing unit including at least one controllable radiation emitting unit. The printer includes a medium support configured to, in operation, support the recording medium. The method includes applying a predetermined pattern of a radiation-curable ink composition onto a recording medium to form an image; curing the image in a curing zone, wherein in the curing zone the recording medium covers a first area of the medium support, the medium support further having a second area not covered by the recording medium; controlling the curing unit to be in a curing mode in the first area of the medium; and controlling the curing unit to be in a non-curing mode in the second area of the medium support. A printer and a software product are also disclosed.

Abstract: An air knife assembly is provided to jet an air current to control the landing of sheet of print media during transfer between two adjacent conveyors in a printer. The air knife forming unit is configured for jetting an air curtain formed such that said air curtain and air currents resulting from it flow substantially perpendicular to a transport direction of the conveyors. Thereby, lifting and consequently wrinkling of the leading edge during transfer and landing may be avoided.

Abstract: A print head assembly including a print head unit, a cooling duct, and a blower arranged to pass a gaseous cooling medium through the cooling duct. The cooling duct has an elongated closed hollow cross-section bounded on at least one side by a flat wall. The print head unit is attached to the flat wall outside of the cooling duct such that the print head unit is cooled by the gaseous medium passing through the cooling duct via thermal contact through the flat wall of the cooling duct.

Abstract: A print head assembly comprises a print head unit, a cooling duct, and a blower arranged to pass a gaseous cooling medium through the cooling duct. The cooling duct has an elongated closed hollow cross-section bounded on at least one side by a flat wall. The print head unit is attached to the flat wall outside of the cooling duct such that the print head unit is cooled by the gaseous medium passing through the cooling duct via thermal contact through the flat wall of the cooling duct.