Liquid discharge head, liquid discharge device, and liquid discharge apparatus
US-2015375505-A1 · Dec 31, 2015 · US
Liquid droplet discharge device and method of manufacturing liquid droplet discharge device
US9108413B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9108413-B2 |
| Application number | US-201313864790-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 17, 2013 |
| Priority date | Apr 18, 2012 |
| Publication date | Aug 18, 2015 |
| Grant date | Aug 18, 2015 |
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Abstract
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In a liquid droplet discharge head, a liquid repellent layer is continuously formed from a liquid droplet discharge surface to a middle position in a thickness direction of an end surface of a nozzle plate.
First claim
Opening claim text (preview).
What is claimed is: 1. A liquid droplet discharge device comprising: a liquid droplet discharge head in which a liquid repellent layer is formed over a liquid droplet discharge surface of a nozzle plate, the liquid repellant layer including a liquid repellant layer portion and a liquid resistant protective layer portion, the liquid repellent layer portion being disposed on the liquid-resistant protective layer portion, the nozzle plate defining a nozzle opening; a fixing plate t…
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Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B41J2/1433Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9108413B2 cover?
- In a liquid droplet discharge head, a liquid repellent layer is continuously formed from a liquid droplet discharge surface to a middle position in a thickness direction of an end surface of a nozzle plate.
- Who is the assignee on this patent?
- Seiko Epson Corp
- What technology area does this patent fall under?
- Primary CPC classification B41J2/1433. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Aug 18 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).