Ink jet printing method and apparatus

B - Operations – Transporting – 41 – J

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B41J 2/14 (2006.01) B41J 2/145 (2006.01) B41J 2/165 (2006.01) B41J 2/175 (2006.01)

Patent

CA 2575733

An ink jet print head comprises a print head matrix having nozzles for drop formation and release opening onto a print side surface of said matrix and individual local micro-reservoirs, each associated with the local nozzles. The reservoirs open onto an ink supply surface of the matrix and are supplied with ink by capillary action from wiping or spraying of ink regularly refreshed onto the ink supply surface. The design allows for a print head that substantially covers the area of the print media and thus permits stationary printing. Printing is rapid and the ink supply arrangement allows for reliable ink supply at atmospheric pressure.

Cette invention concerne une tête d'impression par jet d'encre comprenant une matrice de têtes d'impression comprenant des buses de formation et de libération de gouttelettes débouchant sur une surface latérale d'impression de cette matrice et des micro-réservoirs locaux individuels, chacun de ces micro-réservoirs étant associé aux buses locales. Les réservoirs débouchent sur une surface d'alimentation en encre de la matrice et sont alimentés en encre par action capillaire à partir de l'essuyage ou de la pulvérisation d'encre régulièrement rafraîchie sur la surface d'alimentation en encre. La conception de cette invention permet d'obtenir une tête d'impression qui couvre sensiblement la surface du support d'impression et permet de ce fait de réaliser une impression stationnaire. L'impression est rapide et l'agencement de l'alimentation en encre permet d'obtenir une alimentation en encre fiable à pression atmosphérique.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Ink jet printing method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ink jet printing method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ink jet printing method and apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1669631

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.