Ink refill container
US-2024383254-A1 · Nov 21, 2024 · US
Liquid accommodating container
US9238370B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9238370-B2 |
| Application number | US-201514745834-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 22, 2015 |
| Priority date | Jun 23, 2014 |
| Publication date | Jan 19, 2016 |
| Grant date | Jan 19, 2016 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A liquid accommodating container in which a fiber member and a liquid are accommodated has a fiber ratio of the fiber member is 5% or more to 30% or less, a fiber diameter of the fiber member is 10 μm or more to 50 μm or less, a volume average particle diameter (D50) of a pigment included in the liquid satisfies a condition of 50 nm<D50<150 nm, and a maximum particle diameter is 200 nm or less.
First claim
Opening claim text (preview).
What is claimed is: 1. A liquid accommodating container in which a fiber member and a liquid are accommodated, wherein a fiber ratio of the fiber member is 5% or more to 30% or less, a fiber diameter of the fiber member is 10 μm or more to 50 μm or less, a volume average particle diameter (D50) of a pigment included in the liquid satisfies a condition of 50 nm<D50<150 nm; and a maximum particle diameter is 200 nm or less. 2. The liquid accommodating container according to claim 1 , wherein the volume average particle diameter (D50) of the pigment satisfies a condition of 60 nm<D50<80 nm. 3. The liquid accommodating container according to claim 1 , wherein the pigment is configured by any of a self dispersing pigment, a resin-coated pigment coated with a dispersion rein, and a water-insoluble polymer coated pigment. 4. The liquid accommodating container according to claim 1 , wherein at least one type of organic solvent selected from glycerin, a pyrrolidone system, and a glycol system is included as the liquid.
Assignees
Inventors
Classifications
- B41J2/17553Primary
Outer structure · CPC title
- B41J2/175Primary
Ink supply systems {; Circuit parts therefor} · CPC title
Cases or covers · CPC title
Framework · CPC title
Mounting within the printer · CPC title
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Frequently asked questions
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- What does patent US9238370B2 cover?
- A liquid accommodating container in which a fiber member and a liquid are accommodated has a fiber ratio of the fiber member is 5% or more to 30% or less, a fiber diameter of the fiber member is 10 μm or more to 50 μm or less, a volume average particle diameter (D50) of a pigment included in the liquid satisfies a condition of 50 nm<D50<150 nm, and a maximum particle diameter is 200 nm or less.
- Who is the assignee on this patent?
- Seiko Epson Corp
- What technology area does this patent fall under?
- Primary CPC classification B41J2/17553. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jan 19 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).