O
O Agfa-Gevaert N.V. Desie
Publications - 7
Citations - 40
O Agfa-Gevaert N.V. Desie is an academic researcher. The author has contributed to research in topics: Electrode & Substrate (printing). The author has an hindex of 4, co-authored 7 publications receiving 40 citations.
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Patent
A method and device for direct electrostatic printing (DEP)
Serge C,O Agfa-Gevaert N.V. Tavernier,Guido c,O Agfa-Gevaert N.V. Desie,Jacques C,o Agfa-Gevaert N.V. Leonard,Luc C,O Agfa-Gevaert Naamloze Van Aken,Leo C,O Agfa-Gevaert Naamloze Alaerts +9 more
TL;DR: In this article, a method for direct electrostatic printing (DEP) on an intermediate substrate or on a final substrate is provided, using a device that comprises a back electrode (5), a printhead structure (6) comprising a control electrode in combination with apertures (7), a toner delivery means (1) presenting a cloud (4) of toner particles in the vicinity of said aperture, characterised in that a multi-component developer is used comprising at least toning particles (toner particles) and magnetic attractable carrier particles and (ii
Patent
A dry toner for direct electrostatic printing (DEP)
TL;DR: In this article, a method for direct electrostatic printing (DEP) on an intermediate substrate or on a final substrate is provided, using a device that comprises a back electrode (105), a printhead structure (106) comprising a control electrode in combination with apertures (107), and a toner delivery means (101) presenting a cloud (104) of dry toner particles in the vicinity of said aperture (107).
Patent
A DEP(Direct Electrostatic Printing)device with special printhead
Jacques c,o Agfa-Gevaert N.V. Leonard,François c,o Agfa-Gevaert N.V. Iie Backeljauw,Guido C,O Agfa-Gevaert N.V. Desie,Geyte André. c,o Agfa-Gevaert N.V. Van Geyte +7 more
TL;DR: In this article, a device for direct electrostatic printing (DEP) on an intermediate substrate or on a final substrate, comprising a back electrode (105), a printhead structure (106) made from an insulating material comprising a control electrode in combination with printing apertures (107), was provided.
Patent
An image pre-processor in a device for direct electrostatic printing
Eric F. C,o Agfa-Gevaert N.V. De Broeck,Peter c,o Agfa-Gevaert N.V. Durt,Dirk c,o Agfa-Gevaert N.V. Vermeylen,Jacques c,o Agfa-Gevaert N.V. Leonard,Guido C,O Agfa-Gevaert N.V. Desie +9 more
TL;DR: In this paper, an image pre-processor is described for a DEP device, wherein the image preprocessor corrects digital image data before printing, which is referred to as a shading correction in a direction orthogonal to the print direction.
Patent
A device for direct electrostatic printing (DEP) comprising a printhead structure with a current flow of at most 50 microA between shield electrode and control electrode
TL;DR: In this article, a DEP device is provided that comprises a back electrode (105), a printhead structure (106) comprising individual control electrodes (106a) in combination with printing apertures (107) and a shield electrode (106b), both electrodes separated by an insulating material and a toner delivery means.