B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
B41J 2/165 (2006.01) B41J 2/185 (2006.01) B41J 2/19 (2006.01)
Patent
CA 2079727
An ink jet apparatus performs recording by ejecting from the head portion the ink which is contained in an exchangeable ink jet cartridge for the apparatus to form desired images on a recording medium. The apparatus performs suction recovery operation for the head portion in the non-installation state where the ink jet cartridge is removed from the apparatus. With this suction recovery, all the ink in the ink passage from the installation portion for the ink jet cartridge to the recording head is exhausted from the head portion; hence making it possible to remove bubbles remaining in ink totally and easily without any additional components and any resultant contamination in the nozzles provided for the recording head.
Un appareil à jet d'encre réalise une impression au moyen de l'éjection par une tête de l'encre contenue dans une cartouche d'encre interchangeable; l'appareil forme ainsi l'image voulue sur le support d'inscription. L'appareil effectue une opération de vidange par aspiration de la partie de la tête en l'absence de la cartouche une fois qu'elle a été retirée. La vidange par aspiration retire tout l'encre dans les cannelures d'encre de la partie inamovible entre la cartouche d'encre et la tête; ainsi, il est possible d'éliminer les bulles d'encre restantes en totalité et facilement sans utilisation de nouveaux composants et sans contamination résultante des buses de la tête d'inscription.
Canon Kabushiki Kaisha
Ridout & Maybee Llp
LandOfFree
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