Liquid discharging head cartridge
AssigneeCanon Kabushiki Kaisha
InventorManabu Iwasaki
Life of this patent
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Abstract
A liquid discharging head cartridge that prevents a discharging head from being damaged due to exposure to liquid held in a liquid container during storage including the distribution period of a liquid discharging head cartridge, and ensures the reliability of the liquid discharging operation by the discharging head. An ink jet head cartridge includes an ink blocking member that is provided in the middle of an ink flow path and blocks ink supply to a recording head. The ink held in an ink container does not enter a section of the ink flow path between the ink blocking member and the recording head due to blockage by the ink blocking member.
Claims8
A liquid discharging head cartridge detachably attachable to a cartridge mount, comprising:
- a discharging head configured to discharge liquid;
- a liquid container adapted to hold liquid to be supplied to the discharging head;
- a liquid flow path that connects the liquid container and the discharging head;
- and
- a liquid blocking member blocking liquid supply to the discharging head and provided in the liquid flow path,
- wherein the liquid blocking member blocks the liquid so that the liquid does not enter a section of the liquid flow path between the liquid blocking member and the discharging head.
Dependencies are inferred from the claim text.