B - Operations – Transporting – 41 – M
Patent
B - Operations, Transporting
41
M
B41M 5/06 (2006.01) B41J 2/21 (2006.01) B41J 3/60 (2006.01) B41J 11/00 (2006.01) B41M 3/06 (2006.01) B41M 5/52 (2006.01) C09D 11/00 (2006.01) G06K 15/00 (2006.01) B41M 5/00 (2006.01) B41M 7/00 (2006.01)
Patent
CA 2211626
Apparatus and methods are disclosed for the production of digitized stereoscopic polarizing images. The transfer of dichroic inks into stretched and oriented substrates to form stereoscopic polarizing images and the like can be improved by the use of coatings that enhance imbibition of the ink into the substrate. The coatings serve to hold the ink in situ for a sufficient period of time to permit absorption of the dye and transfer of rich colors while minimizing the problems of smearing and/or runoff of unabsorbed ink. The present invention is particularly useful in the adaptation of ink jet printing techniques to the formation of stereoscopic polarizing images.
Appareils et procédés de production d'images stéréoscopiques polarisées numérisées. Le transfert d'encres dichroïques sur des substrats étirés et orientés pour former des images stéréoscopiques polarisées et autres peut être amélioré par l'emploi de revêtements accroissant la répulsion de l'encre par le substrat. Le revêtement sert à maintenir l'encre in situ pendant un temps suffisamment long pour permettre l'absorption du colorant et le transfert de couleurs vives tout en réduisant les problèmes dus à l'étalement et au débordement de l'encre non absorbée. L'invention s'avère particulièrement utile en matière d'adaptation des techniques d'impression par jet d'encre à la formation d'images stéréoscopiques polarisées.
President And Fellows Of Harvard College
Riches Mckenzie & Herbert Llp
The Rowland Institute For Science
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