Printing apparatus, method for controlling printing apparatus, and storage medium
US-2024181773-A1 · Jun 6, 2024 · US
Waste ink absorber, waste ink tank, liquid droplet ejection device
US9039136B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9039136-B2 |
| Application number | US-201414201064-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 7, 2014 |
| Priority date | Mar 14, 2013 |
| Publication date | May 26, 2015 |
| Grant date | May 26, 2015 |
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Abstract
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A waste ink absorber for absorbing waste ink discharged from a head for ejecting ink includes layers the same in density and different in flame retardant content ratio, which are stacked.
First claim
Opening claim text (preview).
What is claimed is: 1. A waste ink absorber for absorbing waste ink discharged from a head for ejecting ink, comprising: a plurality of layers each of which includes flame retardant, each of the layers having the same in density, the layers being stacked and having a first layer and a second layer that are stacked on top of each other, the first layer having a content ratio of the flame retardant different from a content ratio of the flame retardant that the second layer has.…
Assignees
Inventors
Classifications
- B41J2/16532Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B41J2/16523Primary
Operations & Transport · mapped topic
- B41J2/1721Primary
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9039136B2 cover?
- A waste ink absorber for absorbing waste ink discharged from a head for ejecting ink includes layers the same in density and different in flame retardant content ratio, which are stacked.
- Who is the assignee on this patent?
- Seiko Epson Corp
- What technology area does this patent fall under?
- Primary CPC classification B41J2/16532. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue May 26 2015 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).