Liquid ejection head and liquid ejection apparatus
US-2024375397-A1 · Nov 14, 2024 · US
Inkjet nozzle device configured for minimizing satellite droplets
US9289986B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9289986-B2 |
| Application number | US-201514624448-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 17, 2015 |
| Priority date | Mar 4, 2014 |
| Publication date | Mar 22, 2016 |
| Grant date | Mar 22, 2016 |
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- Title
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Abstract
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An inkjet nozzle device includes: a firing chamber having a nozzle aperture; and a heating element for generating gas bubbles in the firing chamber so as to eject ink through the nozzle aperture. A non-heating stabilizing bar extends across the nozzle aperture.
First claim
Opening claim text (preview).
The invention claimed is: 1. An inkjet nozzle device comprising: a firing chamber having a nozzle aperture defined in a roof thereof; and a heating element for generating gas bubbles in the firing chamber so as to eject ink through the nozzle aperture, wherein a non-heating stabilizing bar extends continuously across the nozzle aperture, the stabilizing bar being coplanar with the roof of the firing chamber and having a same thickness as the roof. 2…
Assignees
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Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B41J2/1404Primary
Operations & Transport · mapped topic
- B41J2/14088Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9289986B2 cover?
- An inkjet nozzle device includes: a firing chamber having a nozzle aperture; and a heating element for generating gas bubbles in the firing chamber so as to eject ink through the nozzle aperture. A non-heating stabilizing bar extends across the nozzle aperture.
- Who is the assignee on this patent?
- Memjet Technology Ltd
- What technology area does this patent fall under?
- Primary CPC classification B41J2/1404. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 22 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).