Ink container with ring-shaped ink absorbing member
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United States of America Patent
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-
Sep 17, 1996
Issued Date -
N/A
app pub date -
Jul 22, 1994
filing date -
Oct 20, 1989
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An ink jet head cartridge includes a recording head for ejecting ink; an ink container for containing the ink to be supplied to the recording head; an ink supply port for supplying the ink from the container to the head; a porous ink absorbing material disposed in the container and having a ring shape with a central opening; and an engaging portion engaging with the central opening wherein the absorbing material has a higher density proximate to the supply port than proximate to the engaging portion.
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Family
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Cited Art Landscape
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