B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
B41J 2/175 (2006.01)
Patent
CA 2071471
An ink tank for storing ink to be supplied to recording means which comprises a bag-like member arranged in inner space of the ink tank and communicating with the atmosphere, which has a volume variable from a substantially zero state to a volume substantially equal to that of the inner space of the ink tank; ink stored in a space region defined between the ink tank and the bag-like member; and a rough portion formed in an inner wall surface of the ink tank.
L'invention concerne un réservoir destiné au stockage de l'encre alimentant un moyen d'enregistrement, comprenant un élément en forme de sac disposé à l'intérieur du réservoir, en communication avec l'atmosphère et dont le volume peut varier d'un état quasi nul à un état substantiellement équivalent à celui de l'espace intérieur du réservoir d'encre. Il comprend aussi l'encre stockée dans un espace délimité entre le réservoir d'encre et le sac ainsi qu'une partie brute formée dans une surface de la paroi intérieure du réservoir d'encre.
Aono Kenji
Hattori Yoshifumi
Kawano Kenji
Kitani Masashi
Kojima Masami
Canon Kabushiki Kaisha
Ridout & Maybee Llp
LandOfFree
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