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US 12,715,220 B2Granted
Cartridge and re-manufacturing method of cartridge
AssigneeCanon Kabushiki Kaisha
InventorsIsao Otani, Junichiro Iri, Yusuke Hashimoto, Masatoshi Ohira
Life of this patent
Estimating the term…
Abstract
A cartridge includes a liquid absorbent, a tank, and a partition member. The liquid absorbent holds liquid. The tank has an opening and an absorbent holder to store the liquid absorbent. The lid member is joined to the opening of the tank. The partition member is arranged between the liquid absorbent positioned inside the absorbent holder and the lid member. The lid member includes a plurality of protrusion portions, and the partition member is gripped by the plurality of protrusion portions.
Claims5
A cartridge, comprising:
- a liquid absorbent that holds liquid;
- a tank that includes an opening and an absorbent holder to store the liquid absorbent;
- a lid member that is joined to the opening of the tank;
- and
- a partition member that is arranged between the liquid absorbent positioned inside the absorbent holder and the lid member,
- wherein the lid member includes a plurality of protrusion portions, the plurality of protrusion portions includes gripping portions, respectively, and the partition member is gripped by the gripping portions, and
- wherein the plurality of protrusion portions are inclined with respect to the lid member, the plurality of protrusion portions are arranged away from each other as they extend from the lid member, and at least one of the plurality of protrusion portions includes a groove.
4 more elements
A cartridge, comprising:
- a liquid absorbent that holds liquid;
- a tank that includes an opening and an absorbent holder to store the liquid absorbent;
- a lid member that is joined to the opening of the tank;
- and
- a partition member that is arranged between the liquid absorbent positioned inside the absorbent holder and the lid member,
- wherein the lid member includes a plurality of protrusion portions, the plurality of protrusion portions includes gripping portions, respectively, and the partition member is gripped by the gripping portions,
- wherein the plurality of protrusion portions extend in a direction away from the lid member, and includes grooves surrounding the plurality of protrusion portions, respectively,
- wherein each of the gripping portions includes a first portion extending in a direction away from a center of gravity of the lid member and a second portion extending in a direction away from the lid member from a portion of the first portion that is away from the center of gravity of the lid member,
- wherein the partition member includes a gripped portion corresponding to each of the gripping portions, and
- wherein the lid member is a material that can be contracted by ultraviolet curing.
7 more elements
A cartridge, comprising:
- a liquid absorbent that holds liquid;
- a tank that includes an opening and an absorbent holder to store the liquid absorbent;
- a lid member that is joined to the opening of the tank;
- and
- a partition member that is arranged between the liquid absorbent positioned inside the absorbent holder and the lid member,
- wherein the lid member includes a plurality of protrusion portions, the plurality of protrusion portions includes gripping portions, respectively, and the partition member is gripped by the gripping portions, and
- wherein the plurality of protrusion portions extend in a direction away from the lid member, and includes grooves surrounding the plurality of protrusion portions, respectively,
- wherein each of the gripping portions includes a first portion extending in a direction away from a center of gravity of the lid member and a second portion extending in a direction away from the lid member from a portion of the first portion that is away from the center of gravity of the lid member, and
- wherein the partition member includes a gripped portion corresponding to each of the gripping portions, and
- wherein the lid member is a material that can be contracted by ultraviolet curing.
7 more elements
Dependencies are inferred from the claim text.