Patent ID: 9073362
Filing Date: 2015-07-07
Classification: B41J

Abstract:
1. An inkjet printer assembly for printing an image on a recording medium, the inkjet printer assembly comprising: a medium support surface for supporting a recording medium; an inkjet print head for ejecting droplets of a gelling UV-curable ink on the recording medium, the inkjet print head being arranged over the medium support surface and wherein the inkjet print head is configured to eject the gelling UV-curable ink at an elevated temperature, at which elevated temperature the ink is in a non-gelled state and the ink is configured to enter a gelled state on the recording medium; an UV radiation source for irradiating the droplets of UV-curable ink on the recording medium, the UV radiation source being arranged over the medium support surface; a covering arranged over the medium support surface, the covering and the medium support surface together enclosing a print space including the inkjet print head and the UV radiation source; and an exhaust device configured to exhaust air from the print space; wherein the covering comprises a window part arranged such to allow a view on the medium support surface, the window part being at least partially transparent for visible light and configured to filter UV radiation from the UV radiation source to an extent that no harmful amount of UV radiation passes through.