Container for receiving ink jet cartridge for an ink jet recording apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5621450
SERIAL NO

08565012

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Abstract

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A container for storably receiving an ink jet cartridge for an ink jet recording apparatus includes a recording head section for discharging ink from a plurality of ink discharging orifices and an ink storing section. The container includes a holding member for firmly holding the ink jet cartridge at a predetermined position in the container, a capping member for sealably covering the ink discharging orifices therewith while the ink jet cartridge is firmly held in the container, a pump for sucking ink from the ink discharging orifices for activating the ink jet cartridge, and a waste ink chamber having an ink absorber received therein for retaining the sucked ink. In addition, the container includes a squeezing member adapted to be actuated from the outside for deforming the ink absorber and an ink drain port. Additionally, the container includes a connecting member for operatively connecting a case cover to a piston rod of the pump and a mechanism for releasing the connecting member from the connected state when a very large magnitude force is applied to the connecting member.

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First Claim

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawai, Tsutomu Yokohama, JP 58 711
Miyakawa, Akira Yokohama, JP 36 1225
Nakamura, Hitoshi Kawasaki, JP 260 2790
Yamaguchi, Hideki Yokohama, JP 112 2316

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