B - Operations – Transporting – 41 – F
Patent
B - Operations, Transporting
41
F
B41F 17/00 (2006.01) B41J 11/06 (2006.01) B41J 11/20 (2006.01)
Patent
CA 2222077
A self-adjusting printing assembly for accommodating generally planar media of differing thickness comprising a printing head for placement of indicia on said media, a guide assembly positioned adjacent said printing head for guiding said media to said printing head. The guide assembly includes a planar platen for continuously supporting one surface of said planar media and a planar shield member fixedly supported with respect to said platen for continuously supporting said surface of said planar media. The assembly also includes means for movably mounting said platen with respect to said shield for movement in a direction toward and away from said planar shield while maintaining said planar platen generally parallel to said shield for accommodating said media of differing thickness, and a drive means for urging said media through said guide assembly and towards said printing head.
Cette invention concerne un dispositif d'impression autorégleur conçu pour traiter des supports d'impression généralement plans d'épaisseurs différentes et comportant une tête d'impression, un guide-support d'impression contigu à la tête d'impression . Le guide-support d'impression comprend un plateau plan sur lequel repose une des faces du support d'impression et un cache plan fixe par rapport au plateau susmentionné servant à supporter le support d'impression. Le dispositif d'impression comprend également un moyen permettant d'éloigner ou de rapprocher le plateau du cache tout en maintenant le parallélisme entre les deux, afin de pouvoir traiter des supports d'impression de différentes épaisseurs. Un mécanisme d'entraînement est également prévu pour faire avancer le support d'impression dans le guide susmentionné vers la tête d'impression.
Macrae & Co.
Thomas & Betts Corporation
LandOfFree
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